I: pbuilder: network access will be disabled during build I: Current time: Wed Aug 7 20:56:01 -12 2024 I: pbuilder-time-stamp: 1723107361 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/bookworm-reproducible-base.tgz] tar: ./var/lib/apt/lists: time stamp 2025-08-14 21:29:49 is 32142819.327765424 s in the future I: copying local configuration W: --override-config is not set; not updating apt.conf Read the manpage for details. I: mounting /proc filesystem I: mounting /sys filesystem I: creating /{dev,run}/shm I: mounting /dev/pts filesystem I: redirecting /dev/ptmx to /dev/pts/ptmx I: policy-rc.d already exists I: Copying source file I: copying [rubocop_1.39.0+dfsg-1.dsc] I: copying [./rubocop_1.39.0+dfsg.orig.tar.xz] I: copying [./rubocop_1.39.0+dfsg-1.debian.tar.xz] I: Extracting source gpgv: Signature made Tue Dec 20 11:20:36 2022 -12 gpgv: using RSA key 8ED6C3F8BAC9DB7FC130A870F823A2729883C97C gpgv: issuer "kanashiro@debian.org" gpgv: Can't check signature: No public key dpkg-source: warning: cannot verify inline signature for ./rubocop_1.39.0+dfsg-1.dsc: no acceptable signature found dpkg-source: info: extracting rubocop in rubocop-1.39.0+dfsg dpkg-source: info: unpacking rubocop_1.39.0+dfsg.orig.tar.xz dpkg-source: info: unpacking rubocop_1.39.0+dfsg-1.debian.tar.xz dpkg-source: info: using patch list from debian/patches/series dpkg-source: info: applying 02-disable-tests-relying-on-rubygems-features.diff dpkg-source: info: applying 04-adjust-tests-due-to-rubocop-logo-removal-from-package.diff dpkg-source: info: applying 07-skip-tests-requiring-rubocop-performance.diff I: Not using root during the build. I: Installing the build-deps I: user script /srv/workspace/pbuilder/3324953/tmp/hooks/D02_print_environment starting I: set BUILDDIR='/build' BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other' BUILDUSERNAME='pbuilder1' BUILD_ARCH='amd64' DEBIAN_FRONTEND='noninteractive' DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=16 ' DISTRIBUTION='bookworm' HOME='/root' HOST_ARCH='amd64' IFS=' ' INVOCATION_ID='ede5d29411d84c859f64dfaf043ad246' LANG='C' LANGUAGE='en_US:en' LC_ALL='C' MAIL='/var/mail/root' OPTIND='1' PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games' PBCURRENTCOMMANDLINEOPERATION='build' PBUILDER_OPERATION='build' PBUILDER_PKGDATADIR='/usr/share/pbuilder' PBUILDER_PKGLIBDIR='/usr/lib/pbuilder' PBUILDER_SYSCONFDIR='/etc' PPID='3324953' PS1='# ' PS2='> ' PS4='+ ' PWD='/' SHELL='/bin/bash' SHLVL='2' SUDO_COMMAND='/usr/bin/timeout -k 18.1h 18h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.yA0Bn0Us/pbuilderrc_g6Zz --distribution bookworm --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bookworm-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.yA0Bn0Us/b1 --logfile b1/build.log rubocop_1.39.0+dfsg-1.dsc' SUDO_GID='110' SUDO_UID='105' SUDO_USER='jenkins' TERM='unknown' TZ='/usr/share/zoneinfo/Etc/GMT+12' USER='root' _='/usr/bin/systemd-run' http_proxy='http://85.184.249.68:3128' I: uname -a Linux ionos5-amd64 6.1.0-10-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.37-1 (2023-07-03) x86_64 GNU/Linux I: ls -l /bin total 5632 -rwxr-xr-x 1 root root 1265648 Apr 23 2023 bash -rwxr-xr-x 3 root root 39224 Sep 18 2022 bunzip2 -rwxr-xr-x 3 root root 39224 Sep 18 2022 bzcat lrwxrwxrwx 1 root root 6 Sep 18 2022 bzcmp -> bzdiff -rwxr-xr-x 1 root root 2225 Sep 18 2022 bzdiff lrwxrwxrwx 1 root root 6 Sep 18 2022 bzegrep -> bzgrep -rwxr-xr-x 1 root root 4893 Nov 27 2021 bzexe lrwxrwxrwx 1 root root 6 Sep 18 2022 bzfgrep -> bzgrep -rwxr-xr-x 1 root root 3775 Sep 18 2022 bzgrep -rwxr-xr-x 3 root root 39224 Sep 18 2022 bzip2 -rwxr-xr-x 1 root root 14568 Sep 18 2022 bzip2recover lrwxrwxrwx 1 root root 6 Sep 18 2022 bzless -> bzmore -rwxr-xr-x 1 root root 1297 Sep 18 2022 bzmore -rwxr-xr-x 1 root root 44016 Sep 20 2022 cat -rwxr-xr-x 1 root root 68656 Sep 20 2022 chgrp -rwxr-xr-x 1 root root 64496 Sep 20 2022 chmod -rwxr-xr-x 1 root root 72752 Sep 20 2022 chown -rwxr-xr-x 1 root root 151152 Sep 20 2022 cp -rwxr-xr-x 1 root root 125640 Jan 5 2023 dash -rwxr-xr-x 1 root root 121904 Sep 20 2022 date -rwxr-xr-x 1 root root 89240 Sep 20 2022 dd -rwxr-xr-x 1 root root 102200 Sep 20 2022 df -rwxr-xr-x 1 root root 151344 Sep 20 2022 dir -rwxr-xr-x 1 root root 88656 Mar 22 2023 dmesg lrwxrwxrwx 1 root root 8 Dec 19 2022 dnsdomainname -> hostname lrwxrwxrwx 1 root root 8 Dec 19 2022 domainname -> hostname -rwxr-xr-x 1 root root 43856 Sep 20 2022 echo -rwxr-xr-x 1 root root 41 Jan 24 2023 egrep -rwxr-xr-x 1 root root 35664 Sep 20 2022 false -rwxr-xr-x 1 root root 41 Jan 24 2023 fgrep -rwxr-xr-x 1 root root 85600 Mar 22 2023 findmnt -rwsr-xr-x 1 root root 35128 Mar 22 2023 fusermount -rwxr-xr-x 1 root root 203152 Jan 24 2023 grep -rwxr-xr-x 2 root root 2346 Apr 9 2022 gunzip -rwxr-xr-x 1 root root 6447 Apr 9 2022 gzexe -rwxr-xr-x 1 root root 98136 Apr 9 2022 gzip -rwxr-xr-x 1 root root 22680 Dec 19 2022 hostname -rwxr-xr-x 1 root root 72824 Sep 20 2022 ln -rwxr-xr-x 1 root root 53024 Mar 23 2023 login -rwxr-xr-x 1 root root 151344 Sep 20 2022 ls -rwxr-xr-x 1 root root 207168 Mar 22 2023 lsblk -rwxr-xr-x 1 root root 97552 Sep 20 2022 mkdir -rwxr-xr-x 1 root root 72912 Sep 20 2022 mknod -rwxr-xr-x 1 root root 43952 Sep 20 2022 mktemp -rwxr-xr-x 1 root root 59712 Mar 22 2023 more -rwsr-xr-x 1 root root 59704 Mar 22 2023 mount -rwxr-xr-x 1 root root 18744 Mar 22 2023 mountpoint -rwxr-xr-x 1 root root 142968 Sep 20 2022 mv lrwxrwxrwx 1 root root 8 Dec 19 2022 nisdomainname -> hostname lrwxrwxrwx 1 root root 14 Apr 2 2023 pidof -> /sbin/killall5 -rwxr-xr-x 1 root root 43952 Sep 20 2022 pwd lrwxrwxrwx 1 root root 4 Apr 23 2023 rbash -> bash -rwxr-xr-x 1 root root 52112 Sep 20 2022 readlink -rwxr-xr-x 1 root root 72752 Sep 20 2022 rm -rwxr-xr-x 1 root root 56240 Sep 20 2022 rmdir -rwxr-xr-x 1 root root 27560 Nov 2 2022 run-parts -rwxr-xr-x 1 root root 126424 Jan 5 2023 sed lrwxrwxrwx 1 root root 4 Jan 5 2023 sh -> dash -rwxr-xr-x 1 root root 43888 Sep 20 2022 sleep -rwxr-xr-x 1 root root 85008 Sep 20 2022 stty -rwsr-xr-x 1 root root 72000 Mar 22 2023 su -rwxr-xr-x 1 root root 39824 Sep 20 2022 sync -rwxr-xr-x 1 root root 531984 Apr 6 2023 tar -rwxr-xr-x 1 root root 14520 Nov 2 2022 tempfile -rwxr-xr-x 1 root root 109616 Sep 20 2022 touch -rwxr-xr-x 1 root root 35664 Sep 20 2022 true -rwxr-xr-x 1 root root 14568 Mar 22 2023 ulockmgr_server -rwsr-xr-x 1 root root 35128 Mar 22 2023 umount -rwxr-xr-x 1 root root 43888 Sep 20 2022 uname -rwxr-xr-x 2 root root 2346 Apr 9 2022 uncompress -rwxr-xr-x 1 root root 151344 Sep 20 2022 vdir -rwxr-xr-x 1 root root 72024 Mar 22 2023 wdctl lrwxrwxrwx 1 root root 8 Dec 19 2022 ypdomainname -> hostname -rwxr-xr-x 1 root root 1984 Apr 9 2022 zcat -rwxr-xr-x 1 root root 1678 Apr 9 2022 zcmp -rwxr-xr-x 1 root root 6460 Apr 9 2022 zdiff -rwxr-xr-x 1 root root 29 Apr 9 2022 zegrep -rwxr-xr-x 1 root root 29 Apr 9 2022 zfgrep -rwxr-xr-x 1 root root 2081 Apr 9 2022 zforce -rwxr-xr-x 1 root root 8103 Apr 9 2022 zgrep -rwxr-xr-x 1 root root 2206 Apr 9 2022 zless -rwxr-xr-x 1 root root 1842 Apr 9 2022 zmore -rwxr-xr-x 1 root root 4577 Apr 9 2022 znew I: user script /srv/workspace/pbuilder/3324953/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy Version: 0.invalid.0 Architecture: amd64 Maintainer: Debian Pbuilder Team Description: Dummy package to satisfy dependencies with aptitude - created by pbuilder This package was created automatically by pbuilder to satisfy the build-dependencies of the package being currently built. Depends: debhelper-compat (= 13), gem2deb (>= 1), rake, pry, ruby, ruby-json, ruby-parallel, ruby-progressbar, ruby-rainbow, ruby-regexp-parser (<< 3.0), ruby-regexp-parser (>= 1.8), ruby-rspec, ruby-rubocop-ast (<< 2.0), ruby-rubocop-ast (>= 1.23.0), ruby-simplecov, ruby-unicode-display-width (>= 1.4.0), ruby-webmock, ruby-whitequark-parser (>= 3.1.2.1) dpkg-deb: building package 'pbuilder-satisfydepends-dummy' in '/tmp/satisfydepends-aptitude/pbuilder-satisfydepends-dummy.deb'. Selecting previously unselected package pbuilder-satisfydepends-dummy. (Reading database ... 19591 files and directories currently installed.) Preparing to unpack .../pbuilder-satisfydepends-dummy.deb ... Unpacking pbuilder-satisfydepends-dummy (0.invalid.0) ... dpkg: pbuilder-satisfydepends-dummy: dependency problems, but configuring anyway as you requested: pbuilder-satisfydepends-dummy depends on debhelper-compat (= 13); however: Package debhelper-compat is not installed. pbuilder-satisfydepends-dummy depends on gem2deb (>= 1); however: Package gem2deb is not installed. pbuilder-satisfydepends-dummy depends on rake; however: Package rake is not installed. pbuilder-satisfydepends-dummy depends on pry; however: Package pry is not installed. pbuilder-satisfydepends-dummy depends on ruby; however: Package ruby is not installed. pbuilder-satisfydepends-dummy depends on ruby-json; however: Package ruby-json is not installed. pbuilder-satisfydepends-dummy depends on ruby-parallel; however: Package ruby-parallel is not installed. pbuilder-satisfydepends-dummy depends on ruby-progressbar; however: Package ruby-progressbar is not installed. pbuilder-satisfydepends-dummy depends on ruby-rainbow; however: Package ruby-rainbow is not installed. pbuilder-satisfydepends-dummy depends on ruby-regexp-parser (<< 3.0); however: Package ruby-regexp-parser is not installed. pbuilder-satisfydepends-dummy depends on ruby-regexp-parser (>= 1.8); however: Package ruby-regexp-parser is not installed. pbuilder-satisfydepends-dummy depends on ruby-rspec; however: Package ruby-rspec is not installed. pbuilder-satisfydepends-dummy depends on ruby-rubocop-ast (<< 2.0); however: Package ruby-rubocop-ast is not installed. pbuilder-satisfydepends-dummy depends on ruby-rubocop-ast (>= 1.23.0); however: Package ruby-rubocop-ast is not installed. pbuilder-satisfydepends-dummy depends on ruby-simplecov; however: Package ruby-simplecov is not installed. pbuilder-satisfydepends-dummy depends on ruby-unicode-display-width (>= 1.4.0); however: Package ruby-unicode-display-width is not installed. pbuilder-satisfydepends-dummy depends on ruby-webmock; however: Package ruby-webmock is not installed. pbuilder-satisfydepends-dummy depends on ruby-whitequark-parser (>= 3.1.2.1); however: Package ruby-whitequark-parser is not installed. Setting up pbuilder-satisfydepends-dummy (0.invalid.0) ... Reading package lists... Building dependency tree... Reading state information... Initializing package states... Writing extended state information... Building tag database... pbuilder-satisfydepends-dummy is already installed at the requested version (0.invalid.0) pbuilder-satisfydepends-dummy is already installed at the requested version (0.invalid.0) The following NEW packages will be installed: autoconf{a} automake{a} autopoint{a} autotools-dev{a} bsdextrautils{a} ca-certificates{a} debhelper{a} devscripts{a} dh-autoreconf{a} dh-strip-nondeterminism{a} dirmngr{a} dwz{a} file{a} gem2deb{a} gem2deb-test-runner{a} gettext{a} gettext-base{a} gnupg{a} gnupg-l10n{a} gnupg-utils{a} gpg{a} gpg-agent{a} gpg-wks-client{a} gpg-wks-server{a} gpgconf{a} gpgsm{a} groff-base{a} intltool-debian{a} libarchive-zip-perl{a} libassuan0{a} libb-hooks-op-check-perl{a} libbsd0{a} libclass-method-modifiers-perl{a} libclass-xsaccessor-perl{a} libclone-perl{a} libdebhelper-perl{a} libdevel-callchecker-perl{a} libdynaloader-functions-perl{a} libedit2{a} libelf1{a} libencode-locale-perl{a} libexpat1{a} libfile-dirlist-perl{a} libfile-homedir-perl{a} libfile-listing-perl{a} libfile-stripnondeterminism-perl{a} libfile-touch-perl{a} libfile-which-perl{a} libgmp-dev{a} libgmpxx4ldbl{a} libhtml-parser-perl{a} libhtml-tagset-perl{a} libhtml-tree-perl{a} libhttp-cookies-perl{a} libhttp-date-perl{a} libhttp-message-perl{a} libhttp-negotiate-perl{a} libicu72{a} libimport-into-perl{a} libio-html-perl{a} libio-pty-perl{a} libio-socket-ssl-perl{a} libipc-run-perl{a} libjs-jquery{a} libjs-jquery-easing{a} libjs-jquery-fancybox{a} libjs-jquery-mousewheel{a} libjs-jquery-ui{a} libksba8{a} libldap-2.5-0{a} liblwp-mediatypes-perl{a} liblwp-protocol-https-perl{a} libmagic-mgc{a} libmagic1{a} libmodule-runtime-perl{a} libmoo-perl{a} libncurses6{a} libnet-http-perl{a} libnet-ssleay-perl{a} libnpth0{a} libparams-classify-perl{a} libpipeline1{a} libpython3-stdlib{a} libpython3.11-minimal{a} libpython3.11-stdlib{a} libreadline8{a} libregexp-ipv6-perl{a} librole-tiny-perl{a} libruby{a} libruby3.1{a} libsasl2-2{a} libsasl2-modules-db{a} libsub-override-perl{a} libsub-quote-perl{a} libtimedate-perl{a} libtool{a} libtry-tiny-perl{a} libuchardet0{a} liburi-perl{a} libwww-perl{a} libwww-robotrules-perl{a} libxml2{a} libyaml-0-2{a} m4{a} man-db{a} media-types{a} netbase{a} openssl{a} patchutils{a} perl-openssl-defaults{a} pinentry-curses{a} po-debconf{a} pry{a} publicsuffix{a} python3{a} python3-minimal{a} python3.11{a} python3.11-minimal{a} rake{a} readline-common{a} ruby{a} ruby-addressable{a} ruby-all-dev{a} ruby-ast{a} ruby-coderay{a} ruby-crack{a} ruby-diff-lcs{a} ruby-docile{a} ruby-hashdiff{a} ruby-method-source{a} ruby-net-telnet{a} ruby-parallel{a} ruby-progressbar{a} ruby-public-suffix{a} ruby-rainbow{a} ruby-regexp-parser{a} ruby-rspec{a} ruby-rspec-core{a} ruby-rspec-expectations{a} ruby-rspec-mocks{a} ruby-rspec-support{a} ruby-rubocop-ast{a} ruby-rubygems{a} ruby-sdbm{a} ruby-simplecov{a} ruby-simplecov-html{a} ruby-unicode-display-width{a} ruby-webmock{a} ruby-webrick{a} ruby-whitequark-parser{a} ruby-xmlrpc{a} ruby3.1{a} ruby3.1-dev{a} rubygems-integration{a} sensible-utils{a} wdiff{a} The following packages are RECOMMENDED but will NOT be installed: apt-file curl dctrl-tools debian-keyring dput dput-ng dupload equivs fonts-lato javascript-common libarchive-cpio-perl libdata-dump-perl libdistro-info-perl libgit-wrapper-perl libgitlab-api-v4-perl libgpm2 libhtml-form-perl libhtml-format-perl libhttp-daemon-perl libldap-common liblist-compare-perl libltdl-dev libmail-sendmail-perl libmailtools-perl libnamespace-clean-perl libsasl2-modules libsoap-lite-perl libstring-shellquote-perl libxstring-perl licensecheck lintian lynx pristine-tar python3-apt python3-debian python3-magic python3-requests python3-unidiff python3-xdg ruby3.1-doc strace unzip wget zip 0 packages upgraded, 156 newly installed, 0 to remove and 0 not upgraded. Need to get 49.0 MB of archives. After unpacking 175 MB will be used. Writing extended state information... Get: 1 http://deb.debian.org/debian bookworm/main amd64 libpython3.11-minimal amd64 3.11.2-6 [813 kB] Get: 2 http://deb.debian.org/debian bookworm/main amd64 libexpat1 amd64 2.5.0-1 [99.3 kB] Get: 3 http://deb.debian.org/debian bookworm/main amd64 python3.11-minimal amd64 3.11.2-6 [2064 kB] Get: 4 http://deb.debian.org/debian bookworm/main amd64 python3-minimal amd64 3.11.2-1+b1 [26.3 kB] Get: 5 http://deb.debian.org/debian bookworm/main amd64 media-types all 10.0.0 [26.1 kB] Get: 6 http://deb.debian.org/debian bookworm/main amd64 readline-common all 8.2-1.3 [69.0 kB] Get: 7 http://deb.debian.org/debian bookworm/main amd64 libreadline8 amd64 8.2-1.3 [166 kB] Get: 8 http://deb.debian.org/debian bookworm/main amd64 libpython3.11-stdlib amd64 3.11.2-6 [1796 kB] Get: 9 http://deb.debian.org/debian bookworm/main amd64 python3.11 amd64 3.11.2-6 [572 kB] Get: 10 http://deb.debian.org/debian bookworm/main amd64 libpython3-stdlib amd64 3.11.2-1+b1 [9312 B] Get: 11 http://deb.debian.org/debian bookworm/main amd64 python3 amd64 3.11.2-1+b1 [26.3 kB] Get: 12 http://deb.debian.org/debian bookworm/main amd64 netbase all 6.4 [12.8 kB] Get: 13 http://deb.debian.org/debian bookworm/main amd64 sensible-utils all 0.0.17+nmu1 [19.0 kB] Get: 14 http://deb.debian.org/debian bookworm/main amd64 openssl amd64 3.0.9-1 [1416 kB] Get: 15 http://deb.debian.org/debian bookworm/main amd64 ca-certificates all 20230311 [153 kB] Get: 16 http://deb.debian.org/debian bookworm/main amd64 libmagic-mgc amd64 1:5.44-3 [305 kB] Get: 17 http://deb.debian.org/debian bookworm/main amd64 libmagic1 amd64 1:5.44-3 [104 kB] Get: 18 http://deb.debian.org/debian bookworm/main amd64 file amd64 1:5.44-3 [42.5 kB] Get: 19 http://deb.debian.org/debian bookworm/main amd64 gettext-base amd64 0.21-12 [160 kB] Get: 20 http://deb.debian.org/debian bookworm/main amd64 libuchardet0 amd64 0.0.7-1 [67.8 kB] Get: 21 http://deb.debian.org/debian bookworm/main amd64 groff-base amd64 1.22.4-10 [916 kB] Get: 22 http://deb.debian.org/debian bookworm/main amd64 bsdextrautils amd64 2.38.1-5+b1 [86.6 kB] Get: 23 http://deb.debian.org/debian bookworm/main amd64 libpipeline1 amd64 1.5.7-1 [38.5 kB] Get: 24 http://deb.debian.org/debian bookworm/main amd64 man-db amd64 2.11.2-2 [1386 kB] Get: 25 http://deb.debian.org/debian bookworm/main amd64 m4 amd64 1.4.19-3 [287 kB] Get: 26 http://deb.debian.org/debian bookworm/main amd64 autoconf all 2.71-3 [332 kB] Get: 27 http://deb.debian.org/debian bookworm/main amd64 autotools-dev all 20220109.1 [51.6 kB] Get: 28 http://deb.debian.org/debian bookworm/main amd64 automake all 1:1.16.5-1.3 [823 kB] Get: 29 http://deb.debian.org/debian bookworm/main amd64 autopoint all 0.21-12 [495 kB] Get: 30 http://deb.debian.org/debian bookworm/main amd64 libdebhelper-perl all 13.11.4 [81.2 kB] Get: 31 http://deb.debian.org/debian bookworm/main amd64 libtool all 2.4.7-5 [517 kB] Get: 32 http://deb.debian.org/debian bookworm/main amd64 dh-autoreconf all 20 [17.1 kB] Get: 33 http://deb.debian.org/debian bookworm/main amd64 libarchive-zip-perl all 1.68-1 [104 kB] Get: 34 http://deb.debian.org/debian bookworm/main amd64 libsub-override-perl all 0.09-4 [9304 B] Get: 35 http://deb.debian.org/debian bookworm/main amd64 libfile-stripnondeterminism-perl all 1.13.1-1 [19.4 kB] Get: 36 http://deb.debian.org/debian bookworm/main amd64 dh-strip-nondeterminism all 1.13.1-1 [8620 B] Get: 37 http://deb.debian.org/debian bookworm/main amd64 libelf1 amd64 0.188-2.1 [174 kB] Get: 38 http://deb.debian.org/debian bookworm/main amd64 dwz amd64 0.15-1 [109 kB] Get: 39 http://deb.debian.org/debian bookworm/main amd64 libicu72 amd64 72.1-3 [9376 kB] Get: 40 http://deb.debian.org/debian bookworm/main amd64 libxml2 amd64 2.9.14+dfsg-1.2 [687 kB] Get: 41 http://deb.debian.org/debian bookworm/main amd64 gettext amd64 0.21-12 [1300 kB] Get: 42 http://deb.debian.org/debian bookworm/main amd64 intltool-debian all 0.35.0+20060710.6 [22.9 kB] Get: 43 http://deb.debian.org/debian bookworm/main amd64 po-debconf all 1.0.21+nmu1 [248 kB] Get: 44 http://deb.debian.org/debian bookworm/main amd64 debhelper all 13.11.4 [942 kB] Get: 45 http://deb.debian.org/debian bookworm/main amd64 libassuan0 amd64 2.5.5-5 [48.5 kB] Get: 46 http://deb.debian.org/debian bookworm/main amd64 gpgconf amd64 2.2.40-1.1 [564 kB] Get: 47 http://deb.debian.org/debian bookworm/main amd64 libksba8 amd64 1.6.3-2 [128 kB] Get: 48 http://deb.debian.org/debian bookworm/main amd64 libsasl2-modules-db amd64 2.1.28+dfsg-10 [20.3 kB] Get: 49 http://deb.debian.org/debian bookworm/main amd64 libsasl2-2 amd64 2.1.28+dfsg-10 [59.7 kB] Get: 50 http://deb.debian.org/debian bookworm/main amd64 libldap-2.5-0 amd64 2.5.13+dfsg-5 [183 kB] Get: 51 http://deb.debian.org/debian bookworm/main amd64 libnpth0 amd64 1.6-3 [19.0 kB] Get: 52 http://deb.debian.org/debian bookworm/main amd64 dirmngr amd64 2.2.40-1.1 [792 kB] Get: 53 http://deb.debian.org/debian bookworm/main amd64 gnupg-l10n all 2.2.40-1.1 [1093 kB] Get: 54 http://deb.debian.org/debian bookworm/main amd64 gnupg-utils amd64 2.2.40-1.1 [927 kB] Get: 55 http://deb.debian.org/debian bookworm/main amd64 gpg amd64 2.2.40-1.1 [949 kB] Get: 56 http://deb.debian.org/debian bookworm/main amd64 pinentry-curses amd64 1.2.1-1 [77.4 kB] Get: 57 http://deb.debian.org/debian bookworm/main amd64 gpg-agent amd64 2.2.40-1.1 [695 kB] Get: 58 http://deb.debian.org/debian bookworm/main amd64 gpg-wks-client amd64 2.2.40-1.1 [541 kB] Get: 59 http://deb.debian.org/debian bookworm/main amd64 gpg-wks-server amd64 2.2.40-1.1 [531 kB] Get: 60 http://deb.debian.org/debian bookworm/main amd64 gpgsm amd64 2.2.40-1.1 [671 kB] Get: 61 http://deb.debian.org/debian bookworm/main amd64 gnupg all 2.2.40-1.1 [846 kB] Get: 62 http://deb.debian.org/debian bookworm/main amd64 libfile-dirlist-perl all 0.05-3 [7600 B] Get: 63 http://deb.debian.org/debian bookworm/main amd64 libfile-which-perl all 1.27-2 [15.1 kB] Get: 64 http://deb.debian.org/debian bookworm/main amd64 libfile-homedir-perl all 1.006-2 [42.4 kB] Get: 65 http://deb.debian.org/debian bookworm/main amd64 libfile-touch-perl all 0.12-2 [8816 B] Get: 66 http://deb.debian.org/debian bookworm/main amd64 libio-pty-perl amd64 1:1.17-1 [34.9 kB] Get: 67 http://deb.debian.org/debian bookworm/main amd64 libipc-run-perl all 20220807.0-1 [104 kB] Get: 68 http://deb.debian.org/debian bookworm/main amd64 libclass-method-modifiers-perl all 2.14-1 [18.1 kB] Get: 69 http://deb.debian.org/debian bookworm/main amd64 libclass-xsaccessor-perl amd64 1.19-4+b1 [36.4 kB] Get: 70 http://deb.debian.org/debian bookworm/main amd64 libb-hooks-op-check-perl amd64 0.22-2+b1 [10.5 kB] Get: 71 http://deb.debian.org/debian bookworm/main amd64 libdynaloader-functions-perl all 0.003-3 [12.7 kB] Get: 72 http://deb.debian.org/debian bookworm/main amd64 libdevel-callchecker-perl amd64 0.008-2 [15.8 kB] Get: 73 http://deb.debian.org/debian bookworm/main amd64 libparams-classify-perl amd64 0.015-2+b1 [23.1 kB] Get: 74 http://deb.debian.org/debian bookworm/main amd64 libmodule-runtime-perl all 0.016-2 [19.6 kB] Get: 75 http://deb.debian.org/debian bookworm/main amd64 libimport-into-perl all 1.002005-2 [11.3 kB] Get: 76 http://deb.debian.org/debian bookworm/main amd64 librole-tiny-perl all 2.002004-1 [21.4 kB] Get: 77 http://deb.debian.org/debian bookworm/main amd64 libsub-quote-perl all 2.006008-1 [21.8 kB] Get: 78 http://deb.debian.org/debian bookworm/main amd64 libmoo-perl all 2.005005-1 [58.0 kB] Get: 79 http://deb.debian.org/debian bookworm/main amd64 libencode-locale-perl all 1.05-3 [12.9 kB] Get: 80 http://deb.debian.org/debian bookworm/main amd64 libtimedate-perl all 2.3300-2 [39.3 kB] Get: 81 http://deb.debian.org/debian bookworm/main amd64 libhttp-date-perl all 6.05-2 [10.5 kB] Get: 82 http://deb.debian.org/debian bookworm/main amd64 libfile-listing-perl all 6.15-1 [12.6 kB] Get: 83 http://deb.debian.org/debian bookworm/main amd64 libhtml-tagset-perl all 3.20-6 [11.7 kB] Get: 84 http://deb.debian.org/debian bookworm/main amd64 libregexp-ipv6-perl all 0.03-3 [5212 B] Get: 85 http://deb.debian.org/debian bookworm/main amd64 liburi-perl all 5.17-1 [90.4 kB] Get: 86 http://deb.debian.org/debian bookworm/main amd64 libhtml-parser-perl amd64 3.81-1 [101 kB] Get: 87 http://deb.debian.org/debian bookworm/main amd64 libhtml-tree-perl all 5.07-3 [211 kB] Get: 88 http://deb.debian.org/debian bookworm/main amd64 libclone-perl amd64 0.46-1 [13.7 kB] Get: 89 http://deb.debian.org/debian bookworm/main amd64 libio-html-perl all 1.004-3 [16.2 kB] Get: 90 http://deb.debian.org/debian bookworm/main amd64 liblwp-mediatypes-perl all 6.04-2 [20.2 kB] Get: 91 http://deb.debian.org/debian bookworm/main amd64 libhttp-message-perl all 6.44-1 [81.7 kB] Get: 92 http://deb.debian.org/debian bookworm/main amd64 libhttp-cookies-perl all 6.10-1 [19.6 kB] Get: 93 http://deb.debian.org/debian bookworm/main amd64 libhttp-negotiate-perl all 6.01-2 [13.1 kB] Get: 94 http://deb.debian.org/debian bookworm/main amd64 perl-openssl-defaults amd64 7+b1 [7924 B] Get: 95 http://deb.debian.org/debian bookworm/main amd64 libnet-ssleay-perl amd64 1.92-2+b1 [317 kB] Get: 96 http://deb.debian.org/debian bookworm/main amd64 libio-socket-ssl-perl all 2.081-2 [219 kB] Get: 97 http://deb.debian.org/debian bookworm/main amd64 libnet-http-perl all 6.22-1 [25.3 kB] Get: 98 http://deb.debian.org/debian bookworm/main amd64 liblwp-protocol-https-perl all 6.10-1 [12.2 kB] Get: 99 http://deb.debian.org/debian bookworm/main amd64 libtry-tiny-perl all 0.31-2 [22.6 kB] Get: 100 http://deb.debian.org/debian bookworm/main amd64 libwww-robotrules-perl all 6.02-1 [12.9 kB] Get: 101 http://deb.debian.org/debian bookworm/main amd64 libwww-perl all 6.68-1 [186 kB] Get: 102 http://deb.debian.org/debian bookworm/main amd64 patchutils amd64 0.4.2-1 [77.5 kB] Get: 103 http://deb.debian.org/debian bookworm/main amd64 wdiff amd64 1.2.2-5 [119 kB] Get: 104 http://deb.debian.org/debian bookworm/main amd64 devscripts amd64 2.23.4 [1073 kB] Get: 105 http://deb.debian.org/debian bookworm/main amd64 rubygems-integration all 1.18 [6704 B] Get: 106 http://deb.debian.org/debian bookworm/main amd64 ruby-net-telnet all 0.2.0-1 [13.1 kB] Get: 107 http://deb.debian.org/debian bookworm/main amd64 ruby-webrick all 1.8.1-1 [51.4 kB] Get: 108 http://deb.debian.org/debian bookworm/main amd64 ruby-xmlrpc all 0.3.2-2 [24.4 kB] Get: 109 http://deb.debian.org/debian bookworm/main amd64 libruby amd64 1:3.1 [4972 B] Get: 110 http://deb.debian.org/debian bookworm/main amd64 ruby-sdbm amd64 1.0.0-5+b1 [15.4 kB] Get: 111 http://deb.debian.org/debian bookworm/main amd64 libbsd0 amd64 0.11.7-2 [117 kB] Get: 112 http://deb.debian.org/debian bookworm/main amd64 libedit2 amd64 3.1-20221030-2 [93.0 kB] Get: 113 http://deb.debian.org/debian bookworm/main amd64 libncurses6 amd64 6.4-4 [103 kB] Get: 114 http://deb.debian.org/debian bookworm/main amd64 libyaml-0-2 amd64 0.2.5-1 [53.6 kB] Get: 115 http://deb.debian.org/debian bookworm/main amd64 libruby3.1 amd64 3.1.2-7 [5401 kB] Get: 116 http://deb.debian.org/debian bookworm/main amd64 ruby3.1 amd64 3.1.2-7 [663 kB] Get: 117 http://deb.debian.org/debian bookworm/main amd64 ruby-rubygems all 3.3.15-2 [293 kB] Get: 118 http://deb.debian.org/debian bookworm/main amd64 ruby amd64 1:3.1 [5868 B] Get: 119 http://deb.debian.org/debian bookworm/main amd64 rake all 13.0.6-3 [83.9 kB] Get: 120 http://deb.debian.org/debian bookworm/main amd64 gem2deb-test-runner amd64 2.1 [16.9 kB] Get: 121 http://deb.debian.org/debian bookworm/main amd64 libgmpxx4ldbl amd64 2:6.2.1+dfsg1-1.1 [338 kB] Get: 122 http://deb.debian.org/debian bookworm/main amd64 libgmp-dev amd64 2:6.2.1+dfsg1-1.1 [641 kB] Get: 123 http://deb.debian.org/debian bookworm/main amd64 ruby3.1-dev amd64 3.1.2-7 [1001 kB] Get: 124 http://deb.debian.org/debian bookworm/main amd64 ruby-all-dev amd64 1:3.1 [5976 B] Get: 125 http://deb.debian.org/debian bookworm/main amd64 gem2deb amd64 2.1 [53.5 kB] Get: 126 http://deb.debian.org/debian bookworm/main amd64 libjs-jquery all 3.6.1+dfsg+~3.5.14-1 [326 kB] Get: 127 http://deb.debian.org/debian bookworm/main amd64 libjs-jquery-easing all 12-4 [6888 B] Get: 128 http://deb.debian.org/debian bookworm/main amd64 libjs-jquery-mousewheel all 1:3.1.13-5 [7792 B] Get: 129 http://deb.debian.org/debian bookworm/main amd64 libjs-jquery-fancybox all 12-4 [50.5 kB] Get: 130 http://deb.debian.org/debian bookworm/main amd64 libjs-jquery-ui all 1.13.2+dfsg-1 [250 kB] Get: 131 http://deb.debian.org/debian bookworm/main amd64 ruby-coderay all 1.1.3-8 [78.1 kB] Get: 132 http://deb.debian.org/debian bookworm/main amd64 ruby-method-source all 1.0.0-2 [9060 B] Get: 133 http://deb.debian.org/debian bookworm/main amd64 pry all 0.13.1-3 [141 kB] Get: 134 http://deb.debian.org/debian bookworm/main amd64 publicsuffix all 20230209.2326-1 [126 kB] Get: 135 http://deb.debian.org/debian bookworm/main amd64 ruby-public-suffix all 4.0.6+ds-2 [16.6 kB] Get: 136 http://deb.debian.org/debian bookworm/main amd64 ruby-addressable all 2.8.1-1 [53.5 kB] Get: 137 http://deb.debian.org/debian bookworm/main amd64 ruby-ast all 2.4.1-1 [10.3 kB] Get: 138 http://deb.debian.org/debian bookworm/main amd64 ruby-crack all 0.4.4-4 [9220 B] Get: 139 http://deb.debian.org/debian bookworm/main amd64 ruby-diff-lcs all 1.5.0-1 [29.0 kB] Get: 140 http://deb.debian.org/debian bookworm/main amd64 ruby-docile all 1.1.5-2.1 [6748 B] Get: 141 http://deb.debian.org/debian bookworm/main amd64 ruby-hashdiff all 1.0.1-1 [13.3 kB] Get: 142 http://deb.debian.org/debian bookworm/main amd64 ruby-progressbar all 1.11.0-1 [25.4 kB] Get: 143 http://deb.debian.org/debian bookworm/main amd64 ruby-parallel all 1.22.1-2 [12.0 kB] Get: 144 http://deb.debian.org/debian bookworm/main amd64 ruby-rainbow all 3.1.1-1 [13.0 kB] Get: 145 http://deb.debian.org/debian bookworm/main amd64 ruby-regexp-parser all 2.6.1-1 [61.7 kB] Get: 146 http://deb.debian.org/debian bookworm/main amd64 ruby-rspec-support all 3.12.0c0e1m1s0-1 [28.1 kB] Get: 147 http://deb.debian.org/debian bookworm/main amd64 ruby-rspec-core all 3.12.0c0e1m1s0-1 [163 kB] Get: 148 http://deb.debian.org/debian bookworm/main amd64 ruby-rspec-expectations all 3.12.0c0e1m1s0-1 [89.5 kB] Get: 149 http://deb.debian.org/debian bookworm/main amd64 ruby-rspec-mocks all 3.12.0c0e1m1s0-1 [79.5 kB] Get: 150 http://deb.debian.org/debian bookworm/main amd64 ruby-rspec all 3.12.0c0e1m1s0-1 [5084 B] Get: 151 http://deb.debian.org/debian bookworm/main amd64 ruby-whitequark-parser all 3.1.3.0-1 [424 kB] Get: 152 http://deb.debian.org/debian bookworm/main amd64 ruby-rubocop-ast all 1.24.0-2 [53.5 kB] Get: 153 http://deb.debian.org/debian bookworm/main amd64 ruby-simplecov-html all 0.12.3-2 [468 kB] Get: 154 http://deb.debian.org/debian bookworm/main amd64 ruby-simplecov all 0.22.0-1 [45.1 kB] Get: 155 http://deb.debian.org/debian bookworm/main amd64 ruby-unicode-display-width all 1.6.1-1 [10.3 kB] Get: 156 http://deb.debian.org/debian bookworm/main amd64 ruby-webmock all 3.18.1-2 [66.2 kB] Fetched 49.0 MB in 2s (30.1 MB/s) debconf: delaying package configuration, since apt-utils is not installed Selecting previously unselected package libpython3.11-minimal:amd64. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 19591 files and directories currently installed.) Preparing to unpack .../libpython3.11-minimal_3.11.2-6_amd64.deb ... Unpacking libpython3.11-minimal:amd64 (3.11.2-6) ... Selecting previously unselected package libexpat1:amd64. Preparing to unpack .../libexpat1_2.5.0-1_amd64.deb ... Unpacking libexpat1:amd64 (2.5.0-1) ... Selecting previously unselected package python3.11-minimal. Preparing to unpack .../python3.11-minimal_3.11.2-6_amd64.deb ... Unpacking python3.11-minimal (3.11.2-6) ... Setting up libpython3.11-minimal:amd64 (3.11.2-6) ... Setting up libexpat1:amd64 (2.5.0-1) ... Setting up python3.11-minimal (3.11.2-6) ... Selecting previously unselected package python3-minimal. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 19907 files and directories currently installed.) Preparing to unpack .../0-python3-minimal_3.11.2-1+b1_amd64.deb ... Unpacking python3-minimal (3.11.2-1+b1) ... Selecting previously unselected package media-types. Preparing to unpack .../1-media-types_10.0.0_all.deb ... Unpacking media-types (10.0.0) ... Selecting previously unselected package readline-common. Preparing to unpack .../2-readline-common_8.2-1.3_all.deb ... Unpacking readline-common (8.2-1.3) ... Selecting previously unselected package libreadline8:amd64. Preparing to unpack .../3-libreadline8_8.2-1.3_amd64.deb ... Unpacking libreadline8:amd64 (8.2-1.3) ... Selecting previously unselected package libpython3.11-stdlib:amd64. Preparing to unpack .../4-libpython3.11-stdlib_3.11.2-6_amd64.deb ... Unpacking libpython3.11-stdlib:amd64 (3.11.2-6) ... Selecting previously unselected package python3.11. Preparing to unpack .../5-python3.11_3.11.2-6_amd64.deb ... Unpacking python3.11 (3.11.2-6) ... Selecting previously unselected package libpython3-stdlib:amd64. Preparing to unpack .../6-libpython3-stdlib_3.11.2-1+b1_amd64.deb ... Unpacking libpython3-stdlib:amd64 (3.11.2-1+b1) ... Setting up python3-minimal (3.11.2-1+b1) ... Selecting previously unselected package python3. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 20341 files and directories currently installed.) Preparing to unpack .../000-python3_3.11.2-1+b1_amd64.deb ... Unpacking python3 (3.11.2-1+b1) ... Selecting previously unselected package netbase. Preparing to unpack .../001-netbase_6.4_all.deb ... Unpacking netbase (6.4) ... Selecting previously unselected package sensible-utils. Preparing to unpack .../002-sensible-utils_0.0.17+nmu1_all.deb ... Unpacking sensible-utils (0.0.17+nmu1) ... Selecting previously unselected package openssl. Preparing to unpack .../003-openssl_3.0.9-1_amd64.deb ... Unpacking openssl (3.0.9-1) ... Selecting previously unselected package ca-certificates. Preparing to unpack .../004-ca-certificates_20230311_all.deb ... Unpacking ca-certificates (20230311) ... Selecting previously unselected package libmagic-mgc. Preparing to unpack .../005-libmagic-mgc_1%3a5.44-3_amd64.deb ... Unpacking libmagic-mgc (1:5.44-3) ... Selecting previously unselected package libmagic1:amd64. Preparing to unpack .../006-libmagic1_1%3a5.44-3_amd64.deb ... Unpacking libmagic1:amd64 (1:5.44-3) ... Selecting previously unselected package file. Preparing to unpack .../007-file_1%3a5.44-3_amd64.deb ... Unpacking file (1:5.44-3) ... Selecting previously unselected package gettext-base. Preparing to unpack .../008-gettext-base_0.21-12_amd64.deb ... Unpacking gettext-base (0.21-12) ... Selecting previously unselected package libuchardet0:amd64. Preparing to unpack .../009-libuchardet0_0.0.7-1_amd64.deb ... Unpacking libuchardet0:amd64 (0.0.7-1) ... Selecting previously unselected package groff-base. Preparing to unpack .../010-groff-base_1.22.4-10_amd64.deb ... Unpacking groff-base (1.22.4-10) ... Selecting previously unselected package bsdextrautils. Preparing to unpack .../011-bsdextrautils_2.38.1-5+b1_amd64.deb ... Unpacking bsdextrautils (2.38.1-5+b1) ... Selecting previously unselected package libpipeline1:amd64. Preparing to unpack .../012-libpipeline1_1.5.7-1_amd64.deb ... Unpacking libpipeline1:amd64 (1.5.7-1) ... Selecting previously unselected package man-db. Preparing to unpack .../013-man-db_2.11.2-2_amd64.deb ... Unpacking man-db (2.11.2-2) ... Selecting previously unselected package m4. Preparing to unpack .../014-m4_1.4.19-3_amd64.deb ... Unpacking m4 (1.4.19-3) ... Selecting previously unselected package autoconf. Preparing to unpack .../015-autoconf_2.71-3_all.deb ... Unpacking autoconf (2.71-3) ... Selecting previously unselected package autotools-dev. Preparing to unpack .../016-autotools-dev_20220109.1_all.deb ... Unpacking autotools-dev (20220109.1) ... Selecting previously unselected package automake. Preparing to unpack .../017-automake_1%3a1.16.5-1.3_all.deb ... Unpacking automake (1:1.16.5-1.3) ... Selecting previously unselected package autopoint. Preparing to unpack .../018-autopoint_0.21-12_all.deb ... Unpacking autopoint (0.21-12) ... Selecting previously unselected package libdebhelper-perl. Preparing to unpack .../019-libdebhelper-perl_13.11.4_all.deb ... Unpacking libdebhelper-perl (13.11.4) ... Selecting previously unselected package libtool. Preparing to unpack .../020-libtool_2.4.7-5_all.deb ... Unpacking libtool (2.4.7-5) ... Selecting previously unselected package dh-autoreconf. Preparing to unpack .../021-dh-autoreconf_20_all.deb ... Unpacking dh-autoreconf (20) ... Selecting previously unselected package libarchive-zip-perl. Preparing to unpack .../022-libarchive-zip-perl_1.68-1_all.deb ... Unpacking libarchive-zip-perl (1.68-1) ... Selecting previously unselected package libsub-override-perl. Preparing to unpack .../023-libsub-override-perl_0.09-4_all.deb ... Unpacking libsub-override-perl (0.09-4) ... Selecting previously unselected package libfile-stripnondeterminism-perl. Preparing to unpack .../024-libfile-stripnondeterminism-perl_1.13.1-1_all.deb ... Unpacking libfile-stripnondeterminism-perl (1.13.1-1) ... Selecting previously unselected package dh-strip-nondeterminism. Preparing to unpack .../025-dh-strip-nondeterminism_1.13.1-1_all.deb ... Unpacking dh-strip-nondeterminism (1.13.1-1) ... Selecting previously unselected package libelf1:amd64. Preparing to unpack .../026-libelf1_0.188-2.1_amd64.deb ... Unpacking libelf1:amd64 (0.188-2.1) ... Selecting previously unselected package dwz. Preparing to unpack .../027-dwz_0.15-1_amd64.deb ... Unpacking dwz (0.15-1) ... Selecting previously unselected package libicu72:amd64. Preparing to unpack .../028-libicu72_72.1-3_amd64.deb ... Unpacking libicu72:amd64 (72.1-3) ... Selecting previously unselected package libxml2:amd64. Preparing to unpack .../029-libxml2_2.9.14+dfsg-1.2_amd64.deb ... Unpacking libxml2:amd64 (2.9.14+dfsg-1.2) ... Selecting previously unselected package gettext. Preparing to unpack .../030-gettext_0.21-12_amd64.deb ... Unpacking gettext (0.21-12) ... Selecting previously unselected package intltool-debian. Preparing to unpack .../031-intltool-debian_0.35.0+20060710.6_all.deb ... Unpacking intltool-debian (0.35.0+20060710.6) ... Selecting previously unselected package po-debconf. Preparing to unpack .../032-po-debconf_1.0.21+nmu1_all.deb ... Unpacking po-debconf (1.0.21+nmu1) ... Selecting previously unselected package debhelper. Preparing to unpack .../033-debhelper_13.11.4_all.deb ... Unpacking debhelper (13.11.4) ... Selecting previously unselected package libassuan0:amd64. Preparing to unpack .../034-libassuan0_2.5.5-5_amd64.deb ... Unpacking libassuan0:amd64 (2.5.5-5) ... Selecting previously unselected package gpgconf. Preparing to unpack .../035-gpgconf_2.2.40-1.1_amd64.deb ... Unpacking gpgconf (2.2.40-1.1) ... Selecting previously unselected package libksba8:amd64. Preparing to unpack .../036-libksba8_1.6.3-2_amd64.deb ... Unpacking libksba8:amd64 (1.6.3-2) ... Selecting previously unselected package libsasl2-modules-db:amd64. Preparing to unpack .../037-libsasl2-modules-db_2.1.28+dfsg-10_amd64.deb ... Unpacking libsasl2-modules-db:amd64 (2.1.28+dfsg-10) ... Selecting previously unselected package libsasl2-2:amd64. Preparing to unpack .../038-libsasl2-2_2.1.28+dfsg-10_amd64.deb ... Unpacking libsasl2-2:amd64 (2.1.28+dfsg-10) ... Selecting previously unselected package libldap-2.5-0:amd64. 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Unpacking ruby-unicode-display-width (1.6.1-1) ... Selecting previously unselected package ruby-webmock. Preparing to unpack .../145-ruby-webmock_3.18.1-2_all.deb ... Unpacking ruby-webmock (3.18.1-2) ... Setting up libksba8:amd64 (1.6.3-2) ... Setting up media-types (10.0.0) ... Setting up libpipeline1:amd64 (1.5.7-1) ... Setting up ruby-rainbow (3.1.1-1) ... Setting up wdiff (1.2.2-5) ... Setting up libfile-which-perl (1.27-2) ... Setting up libicu72:amd64 (72.1-3) ... Setting up bsdextrautils (2.38.1-5+b1) ... Setting up libdynaloader-functions-perl (0.003-3) ... Setting up ruby-regexp-parser (2.6.1-1) ... Setting up libclass-method-modifiers-perl (2.14-1) ... Setting up libio-pty-perl (1:1.17-1) ... Setting up libmagic-mgc (1:5.44-3) ... Setting up libclone-perl:amd64 (0.46-1) ... Setting up libarchive-zip-perl (1.68-1) ... Setting up libyaml-0-2:amd64 (0.2.5-1) ... Setting up ruby-hashdiff (1.0.1-1) ... Setting up libhtml-tagset-perl (3.20-6) ... Setting up libdebhelper-perl (13.11.4) ... Setting up liblwp-mediatypes-perl (6.04-2) ... Setting up libjs-jquery-mousewheel (1:3.1.13-5) ... Setting up libtry-tiny-perl (0.31-2) ... Setting up libmagic1:amd64 (1:5.44-3) ... Setting up perl-openssl-defaults:amd64 (7+b1) ... Setting up gettext-base (0.21-12) ... Setting up m4 (1.4.19-3) ... Setting up libencode-locale-perl (1.05-3) ... Setting up libnpth0:amd64 (1.6-3) ... Setting up file (1:5.44-3) ... Setting up libassuan0:amd64 (2.5.5-5) ... Setting up libsasl2-modules-db:amd64 (2.1.28+dfsg-10) ... Setting up ruby-method-source (1.0.0-2) ... Setting up autotools-dev (20220109.1) ... Setting up libgmpxx4ldbl:amd64 (2:6.2.1+dfsg1-1.1) ... Setting up gnupg-l10n (2.2.40-1.1) ... Setting up ruby-ast (2.4.1-1) ... Setting up libncurses6:amd64 (6.4-4) ... Setting up ruby-net-telnet (0.2.0-1) ... Setting up libio-html-perl (1.004-3) ... Setting up autopoint (0.21-12) ... Setting up libb-hooks-op-check-perl:amd64 (0.22-2+b1) ... 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Setting up ruby-rspec (3.12.0c0e1m1s0-1) ... Processing triggers for libc-bin (2.36-9) ... Processing triggers for ca-certificates (20230311) ... Updating certificates in /etc/ssl/certs... 0 added, 0 removed; done. Running hooks in /etc/ca-certificates/update.d... done. Reading package lists... Building dependency tree... Reading state information... Reading extended state information... Initializing package states... Writing extended state information... Building tag database... -> Finished parsing the build-deps I: Building the package I: Running cd /build/rubocop-1.39.0+dfsg/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-genchanges -S > ../rubocop_1.39.0+dfsg-1_source.changes dpkg-buildpackage: info: source package rubocop dpkg-buildpackage: info: source version 1.39.0+dfsg-1 dpkg-buildpackage: info: source distribution unstable dpkg-buildpackage: info: source changed by Lucas Kanashiro dpkg-source --before-build . dpkg-buildpackage: info: host architecture amd64 debian/rules clean dh clean --buildsystem=ruby --with ruby dh_auto_clean -O--buildsystem=ruby dh_ruby --clean W: XS-Ruby-Versions is deprecated, and will be ignored dh_autoreconf_clean -O--buildsystem=ruby dh_clean -O--buildsystem=ruby debian/rules binary dh binary --buildsystem=ruby --with ruby dh_update_autotools_config -O--buildsystem=ruby dh_autoreconf -O--buildsystem=ruby dh_auto_configure -O--buildsystem=ruby dh_ruby --configure dh_auto_build -O--buildsystem=ruby dh_ruby --build dh_auto_test -O--buildsystem=ruby dh_ruby --test create-stamp debian/debhelper-build-stamp dh_testroot -O--buildsystem=ruby dh_prep -O--buildsystem=ruby dh_auto_install --destdir=debian/rubocop/ -O--buildsystem=ruby dh_ruby --install /build/rubocop-1.39.0\+dfsg/debian/rubocop /usr/bin/ruby3.1 -S gem build --config-file /dev/null --verbose /tmp/d20240807-3362591-digezo/gemspec Failed to load /dev/null because it doesn't contain valid YAML hash WARNING: open-ended dependency on parser (>= 3.1.2.1) is not recommended if parser is semantically versioned, use: add_runtime_dependency 'parser', '~> 3.1', '>= 3.1.2.1' WARNING: See https://guides.rubygems.org/specification-reference/ for help Successfully built RubyGem Name: rubocop Version: 1.39.0 File: rubocop-1.39.0.gem /usr/bin/ruby3.1 -S gem install --config-file /dev/null --verbose --local --verbose --no-document --ignore-dependencies --install-dir debian/rubocop/usr/share/rubygems-integration/all /tmp/d20240807-3362591-digezo/rubocop-1.39.0.gem Failed to load /dev/null because it doesn't contain valid YAML hash /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/assets/output.html.erb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/config/default.yml /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/config/obsoletion.yml /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/exe/rubocop /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/arguments_env.rb 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/build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/options.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/path_util.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/platform.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/rake_task.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/remote_config.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/result_cache.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/rspec/cop_helper.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/rspec/expect_offense.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/rspec/host_environment_simulation_helper.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/rspec/parallel_formatter.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/rspec/shared_contexts.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/rspec/support.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/runner.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/cache.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/cli.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/client_command.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/client_command/base.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/client_command/exec.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/client_command/restart.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/client_command/start.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/client_command/status.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/client_command/stop.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/core.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/errors.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/helper.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/server_command.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/server_command/base.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/server_command/exec.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/server_command/stop.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/server/socket_reader.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/string_interpreter.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/target_finder.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/target_ruby.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/util.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/version.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/warning.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-1.39.0/lib/rubocop/yaml_duplication_checker.rb /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all/bin/rubocop Successfully installed rubocop-1.39.0 1 gem installed mkdir -p debian/rubocop/usr/bin mv debian/rubocop/usr/share/rubygems-integration/all/bin/rubocop debian/rubocop/usr/bin cd debian/rubocop/usr/share/rubygems-integration/all rm -rf bin rm -rf build_info rm -rf cache rm -rf doc rm -rf extensions rmdir plugins cd gems/rubocop-1.39.0 rm -f chmod 644 lib/rubocop/arguments_env.rb lib/rubocop/arguments_file.rb lib/rubocop/ast_aliases.rb lib/rubocop/cache_config.rb lib/rubocop/cached_data.rb lib/rubocop/cli/command/auto_generate_config.rb lib/rubocop/cli/command/base.rb lib/rubocop/cli/command/execute_runner.rb lib/rubocop/cli/command/init_dotfile.rb lib/rubocop/cli/command/show_cops.rb lib/rubocop/cli/command/show_docs_url.rb lib/rubocop/cli/command/suggest_extensions.rb lib/rubocop/cli/command/version.rb lib/rubocop/cli/command.rb lib/rubocop/cli/environment.rb lib/rubocop/cli.rb lib/rubocop/comment_config.rb lib/rubocop/config.rb lib/rubocop/config_finder.rb lib/rubocop/config_loader.rb lib/rubocop/config_loader_resolver.rb lib/rubocop/config_obsoletion/changed_enforced_styles.rb lib/rubocop/config_obsoletion/changed_parameter.rb lib/rubocop/config_obsoletion/cop_rule.rb lib/rubocop/config_obsoletion/extracted_cop.rb lib/rubocop/config_obsoletion/parameter_rule.rb lib/rubocop/config_obsoletion/removed_cop.rb lib/rubocop/config_obsoletion/renamed_cop.rb lib/rubocop/config_obsoletion/rule.rb lib/rubocop/config_obsoletion/split_cop.rb lib/rubocop/config_obsoletion.rb lib/rubocop/config_regeneration.rb lib/rubocop/config_store.rb lib/rubocop/config_validator.rb lib/rubocop/cop/autocorrect_logic.rb lib/rubocop/cop/badge.rb lib/rubocop/cop/base.rb lib/rubocop/cop/bundler/duplicated_gem.rb lib/rubocop/cop/bundler/gem_comment.rb lib/rubocop/cop/bundler/gem_filename.rb lib/rubocop/cop/bundler/gem_version.rb lib/rubocop/cop/bundler/insecure_protocol_source.rb lib/rubocop/cop/bundler/ordered_gems.rb lib/rubocop/cop/commissioner.rb lib/rubocop/cop/cop.rb lib/rubocop/cop/corrector.rb lib/rubocop/cop/correctors/alignment_corrector.rb lib/rubocop/cop/correctors/condition_corrector.rb lib/rubocop/cop/correctors/each_to_for_corrector.rb lib/rubocop/cop/correctors/empty_line_corrector.rb lib/rubocop/cop/correctors/for_to_each_corrector.rb lib/rubocop/cop/correctors/if_then_corrector.rb lib/rubocop/cop/correctors/lambda_literal_to_method_corrector.rb lib/rubocop/cop/correctors/line_break_corrector.rb lib/rubocop/cop/correctors/multiline_literal_brace_corrector.rb lib/rubocop/cop/correctors/ordered_gem_corrector.rb lib/rubocop/cop/correctors/parentheses_corrector.rb lib/rubocop/cop/correctors/percent_literal_corrector.rb lib/rubocop/cop/correctors/punctuation_corrector.rb lib/rubocop/cop/correctors/require_library_corrector.rb lib/rubocop/cop/correctors/space_corrector.rb lib/rubocop/cop/correctors/string_literal_corrector.rb lib/rubocop/cop/correctors/unused_arg_corrector.rb lib/rubocop/cop/documentation.rb lib/rubocop/cop/exclude_limit.rb lib/rubocop/cop/force.rb lib/rubocop/cop/gemspec/dependency_version.rb lib/rubocop/cop/gemspec/deprecated_attribute_assignment.rb lib/rubocop/cop/gemspec/duplicated_assignment.rb lib/rubocop/cop/gemspec/ordered_dependencies.rb lib/rubocop/cop/gemspec/require_mfa.rb lib/rubocop/cop/gemspec/required_ruby_version.rb lib/rubocop/cop/gemspec/ruby_version_globals_usage.rb lib/rubocop/cop/generator/configuration_injector.rb lib/rubocop/cop/generator/require_file_injector.rb lib/rubocop/cop/generator.rb lib/rubocop/cop/ignored_node.rb lib/rubocop/cop/internal_affairs/cop_description.rb lib/rubocop/cop/internal_affairs/create_empty_file.rb lib/rubocop/cop/internal_affairs/empty_line_between_expect_offense_and_correction.rb lib/rubocop/cop/internal_affairs/example_description.rb lib/rubocop/cop/internal_affairs/example_heredoc_delimiter.rb lib/rubocop/cop/internal_affairs/inherit_deprecated_cop_class.rb lib/rubocop/cop/internal_affairs/location_line_equality_comparison.rb lib/rubocop/cop/internal_affairs/method_name_end_with.rb lib/rubocop/cop/internal_affairs/method_name_equal.rb lib/rubocop/cop/internal_affairs/node_destructuring.rb lib/rubocop/cop/internal_affairs/node_matcher_directive.rb lib/rubocop/cop/internal_affairs/node_type_predicate.rb lib/rubocop/cop/internal_affairs/numblock_handler.rb lib/rubocop/cop/internal_affairs/offense_location_keyword.rb lib/rubocop/cop/internal_affairs/redundant_context_config_parameter.rb lib/rubocop/cop/internal_affairs/redundant_described_class_as_subject.rb lib/rubocop/cop/internal_affairs/redundant_let_rubocop_config_new.rb lib/rubocop/cop/internal_affairs/redundant_location_argument.rb lib/rubocop/cop/internal_affairs/redundant_message_argument.rb lib/rubocop/cop/internal_affairs/redundant_method_dispatch_node.rb lib/rubocop/cop/internal_affairs/single_line_comparison.rb lib/rubocop/cop/internal_affairs/style_detected_api_use.rb lib/rubocop/cop/internal_affairs/undefined_config.rb lib/rubocop/cop/internal_affairs/useless_message_assertion.rb lib/rubocop/cop/internal_affairs/useless_restrict_on_send.rb lib/rubocop/cop/internal_affairs.rb lib/rubocop/cop/layout/access_modifier_indentation.rb lib/rubocop/cop/layout/argument_alignment.rb lib/rubocop/cop/layout/array_alignment.rb lib/rubocop/cop/layout/assignment_indentation.rb lib/rubocop/cop/layout/begin_end_alignment.rb lib/rubocop/cop/layout/block_alignment.rb lib/rubocop/cop/layout/block_end_newline.rb lib/rubocop/cop/layout/case_indentation.rb lib/rubocop/cop/layout/class_structure.rb lib/rubocop/cop/layout/closing_heredoc_indentation.rb lib/rubocop/cop/layout/closing_parenthesis_indentation.rb lib/rubocop/cop/layout/comment_indentation.rb lib/rubocop/cop/layout/condition_position.rb lib/rubocop/cop/layout/def_end_alignment.rb lib/rubocop/cop/layout/dot_position.rb lib/rubocop/cop/layout/else_alignment.rb lib/rubocop/cop/layout/empty_comment.rb lib/rubocop/cop/layout/empty_line_after_guard_clause.rb lib/rubocop/cop/layout/empty_line_after_magic_comment.rb lib/rubocop/cop/layout/empty_line_after_multiline_condition.rb lib/rubocop/cop/layout/empty_line_between_defs.rb lib/rubocop/cop/layout/empty_lines.rb lib/rubocop/cop/layout/empty_lines_around_access_modifier.rb lib/rubocop/cop/layout/empty_lines_around_arguments.rb lib/rubocop/cop/layout/empty_lines_around_attribute_accessor.rb lib/rubocop/cop/layout/empty_lines_around_begin_body.rb lib/rubocop/cop/layout/empty_lines_around_block_body.rb lib/rubocop/cop/layout/empty_lines_around_class_body.rb lib/rubocop/cop/layout/empty_lines_around_exception_handling_keywords.rb lib/rubocop/cop/layout/empty_lines_around_method_body.rb lib/rubocop/cop/layout/empty_lines_around_module_body.rb lib/rubocop/cop/layout/end_alignment.rb lib/rubocop/cop/layout/end_of_line.rb lib/rubocop/cop/layout/extra_spacing.rb lib/rubocop/cop/layout/first_argument_indentation.rb lib/rubocop/cop/layout/first_array_element_indentation.rb lib/rubocop/cop/layout/first_array_element_line_break.rb lib/rubocop/cop/layout/first_hash_element_indentation.rb lib/rubocop/cop/layout/first_hash_element_line_break.rb lib/rubocop/cop/layout/first_method_argument_line_break.rb lib/rubocop/cop/layout/first_method_parameter_line_break.rb lib/rubocop/cop/layout/first_parameter_indentation.rb lib/rubocop/cop/layout/hash_alignment.rb lib/rubocop/cop/layout/heredoc_argument_closing_parenthesis.rb lib/rubocop/cop/layout/heredoc_indentation.rb lib/rubocop/cop/layout/indentation_consistency.rb lib/rubocop/cop/layout/indentation_style.rb lib/rubocop/cop/layout/indentation_width.rb lib/rubocop/cop/layout/initial_indentation.rb lib/rubocop/cop/layout/leading_comment_space.rb lib/rubocop/cop/layout/leading_empty_lines.rb lib/rubocop/cop/layout/line_continuation_leading_space.rb lib/rubocop/cop/layout/line_continuation_spacing.rb lib/rubocop/cop/layout/line_end_string_concatenation_indentation.rb lib/rubocop/cop/layout/line_length.rb lib/rubocop/cop/layout/multiline_array_brace_layout.rb lib/rubocop/cop/layout/multiline_array_line_breaks.rb lib/rubocop/cop/layout/multiline_assignment_layout.rb lib/rubocop/cop/layout/multiline_block_layout.rb lib/rubocop/cop/layout/multiline_hash_brace_layout.rb lib/rubocop/cop/layout/multiline_hash_key_line_breaks.rb lib/rubocop/cop/layout/multiline_method_argument_line_breaks.rb lib/rubocop/cop/layout/multiline_method_call_brace_layout.rb lib/rubocop/cop/layout/multiline_method_call_indentation.rb lib/rubocop/cop/layout/multiline_method_definition_brace_layout.rb lib/rubocop/cop/layout/multiline_method_parameter_line_breaks.rb lib/rubocop/cop/layout/multiline_operation_indentation.rb lib/rubocop/cop/layout/parameter_alignment.rb lib/rubocop/cop/layout/redundant_line_break.rb lib/rubocop/cop/layout/rescue_ensure_alignment.rb lib/rubocop/cop/layout/single_line_block_chain.rb lib/rubocop/cop/layout/space_after_colon.rb lib/rubocop/cop/layout/space_after_comma.rb lib/rubocop/cop/layout/space_after_method_name.rb lib/rubocop/cop/layout/space_after_not.rb lib/rubocop/cop/layout/space_after_semicolon.rb lib/rubocop/cop/layout/space_around_block_parameters.rb lib/rubocop/cop/layout/space_around_equals_in_parameter_default.rb lib/rubocop/cop/layout/space_around_keyword.rb lib/rubocop/cop/layout/space_around_method_call_operator.rb lib/rubocop/cop/layout/space_around_operators.rb lib/rubocop/cop/layout/space_before_block_braces.rb lib/rubocop/cop/layout/space_before_brackets.rb lib/rubocop/cop/layout/space_before_comma.rb lib/rubocop/cop/layout/space_before_comment.rb lib/rubocop/cop/layout/space_before_first_arg.rb lib/rubocop/cop/layout/space_before_semicolon.rb lib/rubocop/cop/layout/space_in_lambda_literal.rb lib/rubocop/cop/layout/space_inside_array_literal_brackets.rb lib/rubocop/cop/layout/space_inside_array_percent_literal.rb lib/rubocop/cop/layout/space_inside_block_braces.rb lib/rubocop/cop/layout/space_inside_hash_literal_braces.rb lib/rubocop/cop/layout/space_inside_parens.rb lib/rubocop/cop/layout/space_inside_percent_literal_delimiters.rb lib/rubocop/cop/layout/space_inside_range_literal.rb lib/rubocop/cop/layout/space_inside_reference_brackets.rb lib/rubocop/cop/layout/space_inside_string_interpolation.rb lib/rubocop/cop/layout/trailing_empty_lines.rb lib/rubocop/cop/layout/trailing_whitespace.rb lib/rubocop/cop/legacy/corrections_proxy.rb lib/rubocop/cop/legacy/corrector.rb lib/rubocop/cop/lint/ambiguous_assignment.rb lib/rubocop/cop/lint/ambiguous_block_association.rb lib/rubocop/cop/lint/ambiguous_operator.rb lib/rubocop/cop/lint/ambiguous_operator_precedence.rb 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lib/rubocop/cop/style/redundant_self_assignment.rb lib/rubocop/cop/style/redundant_self_assignment_branch.rb lib/rubocop/cop/style/redundant_sort.rb lib/rubocop/cop/style/redundant_sort_by.rb lib/rubocop/cop/style/redundant_string_escape.rb lib/rubocop/cop/style/regexp_literal.rb lib/rubocop/cop/style/rescue_modifier.rb lib/rubocop/cop/style/rescue_standard_error.rb lib/rubocop/cop/style/return_nil.rb lib/rubocop/cop/style/safe_navigation.rb lib/rubocop/cop/style/sample.rb lib/rubocop/cop/style/select_by_regexp.rb lib/rubocop/cop/style/self_assignment.rb lib/rubocop/cop/style/semicolon.rb lib/rubocop/cop/style/send.rb lib/rubocop/cop/style/signal_exception.rb lib/rubocop/cop/style/single_argument_dig.rb lib/rubocop/cop/style/single_line_block_params.rb lib/rubocop/cop/style/single_line_methods.rb lib/rubocop/cop/style/slicing_with_range.rb lib/rubocop/cop/style/sole_nested_conditional.rb lib/rubocop/cop/style/special_global_vars.rb lib/rubocop/cop/style/stabby_lambda_parentheses.rb lib/rubocop/cop/style/static_class.rb lib/rubocop/cop/style/stderr_puts.rb lib/rubocop/cop/style/string_chars.rb lib/rubocop/cop/style/string_concatenation.rb lib/rubocop/cop/style/string_hash_keys.rb lib/rubocop/cop/style/string_literals.rb lib/rubocop/cop/style/string_literals_in_interpolation.rb lib/rubocop/cop/style/string_methods.rb lib/rubocop/cop/style/strip.rb lib/rubocop/cop/style/struct_inheritance.rb lib/rubocop/cop/style/swap_values.rb lib/rubocop/cop/style/symbol_array.rb lib/rubocop/cop/style/symbol_literal.rb lib/rubocop/cop/style/symbol_proc.rb lib/rubocop/cop/style/ternary_parentheses.rb lib/rubocop/cop/style/top_level_method_definition.rb lib/rubocop/cop/style/trailing_body_on_class.rb lib/rubocop/cop/style/trailing_body_on_method_definition.rb lib/rubocop/cop/style/trailing_body_on_module.rb lib/rubocop/cop/style/trailing_comma_in_arguments.rb lib/rubocop/cop/style/trailing_comma_in_array_literal.rb lib/rubocop/cop/style/trailing_comma_in_block_args.rb lib/rubocop/cop/style/trailing_comma_in_hash_literal.rb lib/rubocop/cop/style/trailing_method_end_statement.rb lib/rubocop/cop/style/trailing_underscore_variable.rb lib/rubocop/cop/style/trivial_accessors.rb lib/rubocop/cop/style/unless_else.rb lib/rubocop/cop/style/unless_logical_operators.rb lib/rubocop/cop/style/unpack_first.rb lib/rubocop/cop/style/variable_interpolation.rb lib/rubocop/cop/style/when_then.rb lib/rubocop/cop/style/while_until_do.rb lib/rubocop/cop/style/while_until_modifier.rb lib/rubocop/cop/style/word_array.rb lib/rubocop/cop/style/yoda_condition.rb lib/rubocop/cop/style/zero_length_predicate.rb lib/rubocop/cop/team.rb lib/rubocop/cop/util.rb lib/rubocop/cop/utils/format_string.rb lib/rubocop/cop/variable_force/assignment.rb lib/rubocop/cop/variable_force/branch.rb lib/rubocop/cop/variable_force/branchable.rb lib/rubocop/cop/variable_force/reference.rb lib/rubocop/cop/variable_force/scope.rb lib/rubocop/cop/variable_force/variable.rb lib/rubocop/cop/variable_force/variable_table.rb lib/rubocop/cop/variable_force.rb lib/rubocop/cops_documentation_generator.rb lib/rubocop/core_ext/string.rb lib/rubocop/directive_comment.rb lib/rubocop/error.rb lib/rubocop/ext/processed_source.rb lib/rubocop/ext/range.rb lib/rubocop/ext/regexp_node.rb lib/rubocop/ext/regexp_parser.rb lib/rubocop/feature_loader.rb lib/rubocop/file_finder.rb lib/rubocop/formatter/auto_gen_config_formatter.rb lib/rubocop/formatter/base_formatter.rb lib/rubocop/formatter/clang_style_formatter.rb lib/rubocop/formatter/colorizable.rb lib/rubocop/formatter/disabled_config_formatter.rb lib/rubocop/formatter/emacs_style_formatter.rb lib/rubocop/formatter/file_list_formatter.rb lib/rubocop/formatter/formatter_set.rb lib/rubocop/formatter/fuubar_style_formatter.rb lib/rubocop/formatter/git_hub_actions_formatter.rb lib/rubocop/formatter/html_formatter.rb lib/rubocop/formatter/json_formatter.rb lib/rubocop/formatter/junit_formatter.rb lib/rubocop/formatter/markdown_formatter.rb lib/rubocop/formatter/offense_count_formatter.rb lib/rubocop/formatter/pacman_formatter.rb lib/rubocop/formatter/progress_formatter.rb lib/rubocop/formatter/quiet_formatter.rb lib/rubocop/formatter/simple_text_formatter.rb lib/rubocop/formatter/tap_formatter.rb lib/rubocop/formatter/text_util.rb lib/rubocop/formatter/worst_offenders_formatter.rb lib/rubocop/formatter.rb lib/rubocop/lockfile.rb lib/rubocop/magic_comment.rb lib/rubocop/name_similarity.rb lib/rubocop/options.rb lib/rubocop/path_util.rb lib/rubocop/platform.rb lib/rubocop/rake_task.rb lib/rubocop/remote_config.rb lib/rubocop/result_cache.rb lib/rubocop/rspec/cop_helper.rb lib/rubocop/rspec/expect_offense.rb lib/rubocop/rspec/host_environment_simulation_helper.rb lib/rubocop/rspec/parallel_formatter.rb lib/rubocop/rspec/shared_contexts.rb lib/rubocop/rspec/support.rb lib/rubocop/runner.rb lib/rubocop/server/cache.rb lib/rubocop/server/cli.rb lib/rubocop/server/client_command/base.rb lib/rubocop/server/client_command/exec.rb lib/rubocop/server/client_command/restart.rb lib/rubocop/server/client_command/start.rb lib/rubocop/server/client_command/status.rb lib/rubocop/server/client_command/stop.rb lib/rubocop/server/client_command.rb lib/rubocop/server/core.rb lib/rubocop/server/errors.rb lib/rubocop/server/helper.rb lib/rubocop/server/server_command/base.rb lib/rubocop/server/server_command/exec.rb lib/rubocop/server/server_command/stop.rb lib/rubocop/server/server_command.rb lib/rubocop/server/socket_reader.rb lib/rubocop/server.rb lib/rubocop/string_interpreter.rb lib/rubocop/target_finder.rb lib/rubocop/target_ruby.rb lib/rubocop/util.rb lib/rubocop/version.rb lib/rubocop/warning.rb lib/rubocop/yaml_duplication_checker.rb lib/rubocop.rb find lib/ -type d -empty -delete cd - cd - Rewriting shebang line of /build/rubocop-1.39.0+dfsg/debian/rubocop/usr/bin/rubocop dh_installchangelogs -prubocop /build/rubocop-1.39.0+dfsg/CHANGELOG.md upstream /usr/bin/ruby3.1 /usr/bin/gem2deb-test-runner ┌──────────────────────────────────────────────────────────────────────────────┐ │ Checking Rubygems dependency resolution on ruby3.1 │ └──────────────────────────────────────────────────────────────────────────────┘ GEM_PATH=/build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all:/build/rubocop-1.39.0+dfsg/debian/.debhelper/generated/_source/home/.local/share/gem/ruby/3.1.0:/var/lib/gems/3.1.0:/usr/local/lib/ruby/gems/3.1.0:/usr/lib/ruby/gems/3.1.0:/usr/lib/x86_64-linux-gnu/ruby/gems/3.1.0:/usr/share/rubygems-integration/3.1.0:/usr/share/rubygems-integration/all:/usr/lib/x86_64-linux-gnu/rubygems-integration/3.1.0 ruby3.1 -e gem\ \"rubocop\" ┌──────────────────────────────────────────────────────────────────────────────┐ │ Run tests for ruby3.1 from debian/ruby-tests.rake │ └──────────────────────────────────────────────────────────────────────────────┘ RUBYLIB=. GEM_PATH=/build/rubocop-1.39.0+dfsg/debian/rubocop/usr/share/rubygems-integration/all:/build/rubocop-1.39.0+dfsg/debian/.debhelper/generated/_source/home/.local/share/gem/ruby/3.1.0:/var/lib/gems/3.1.0:/usr/local/lib/ruby/gems/3.1.0:/usr/lib/ruby/gems/3.1.0:/usr/lib/x86_64-linux-gnu/ruby/gems/3.1.0:/usr/share/rubygems-integration/3.1.0:/usr/share/rubygems-integration/all:/usr/lib/x86_64-linux-gnu/rubygems-integration/3.1.0 ruby3.1 -S rake -f debian/ruby-tests.rake /usr/bin/ruby3.1 -I/usr/share/rubygems-integration/all/gems/rspec-support-3.12.0/lib:/usr/share/rubygems-integration/all/gems/rspec-core-3.12.0/lib /usr/share/rubygems-integration/all/gems/rspec-core-3.12.0/exe/rspec --pattern ./spec/\*\*/\*_spec.rb --exclude-pattern spec/rubocop/config_loader_spec.rb,spec/project_spec.rb,spec/rubocop/cli/options_spec.rb,spec/rubocop/cli/suggest_extensions_spec.rb,spec/rubocop/config_obsoletion_spec.rb,spec/rubocop/lockfile_spec.rb,spec/rubocop/server/rubocop_server_spec.rb,spec/rubocop/version_spec.rb --format documentation Randomized with seed 52220 RuboCop::Cop::Style::EmptyHeredoc registers an offense when using empty heredoc single argument registers an offense when using empty `<<-EOS` heredoc registers an offense when using empty `<= Ruby 2.7 registers an offense for assigning any variable type to case in behaves like all variable types registers an offense assigning any variable type to if else registers an offense for assigning any variable type to case when registers an offense assigning any variable type to ternary registers an offense assigning any variable type to unless else registers an offense assigning any variable type to if elsif else registers an offense assigning any variable type to if elsewith multiple assignment does not crash for rescue assignment allows assignment to if without else >= Ruby 2.7 registers an offense for assigning any variable type to case in behaves like multiline all variable types allow assigning any variable type to a multiline if else assigning any variable type to an if else with multiline in one branch assigning any variable type to a multiline unless else assigning any variable type to a multiline case when assigning any variable type to a multiline if elsif else behaves like all assignment types registers an offense for any assignment to ternary registers an offense any assignment to case when registers an offense for any assignment to unless else allows any assignment to if without else does not crash when used inside rescue registers an offense any assignment to if else behaves like multiline all variable types allow assigning any variable type to a multiline case when assigning any variable type to a multiline unless else assigning any variable type to a multiline if else assigning any variable type to an if else with multiline in one branch assigning any variable type to a multiline if elsif else behaves like multiline all variable types allow assigning any variable type to a multiline unless else assigning any variable type to a multiline case when assigning any variable type to an if else with multiline in one branch assigning any variable type to a multiline if elsif else assigning any variable type to a multiline if else behaves like multiline all assignment types allow any assignment to a multiline case when any assignment to a multiline unless else any assignment to a multiline if else behaves like all assignment types does not crash when used inside rescue registers an offense for any assignment to ternary allows any assignment to if without else registers an offense any assignment to if else registers an offense any assignment to case when registers an offense for any assignment to unless else behaves like multiline all assignment types allow any assignment to a multiline if else any assignment to a multiline case when any assignment to a multiline unless else behaves like all assignment types registers an offense for any assignment to unless else registers an offense for any assignment to ternary registers an offense any assignment to if else allows any assignment to if without else registers an offense any assignment to case when does not crash when used inside rescue behaves like multiline all assignment types allow any assignment to a multiline case when any assignment to a multiline unless else any assignment to a multiline if else behaves like all variable types registers an offense assigning any variable type to unless else allows assignment to if without else registers an offense for assigning any variable type to case when registers an offense assigning any variable type to if elsewith multiple assignment registers an offense assigning any variable type to ternary registers an offense assigning any variable type to if elsif else does not crash for rescue assignment registers an offense assigning any variable type to if else >= Ruby 2.7 registers an offense for assigning any variable type to case in behaves like all assignment types registers an offense any assignment to case when does not crash when used inside rescue registers an offense any assignment to if else allows any assignment to if without else registers an offense for any assignment to ternary registers an offense for any assignment to unless else behaves like all assignment types does not crash when used inside rescue registers an offense for any assignment to ternary allows any assignment to if without else registers an offense for any assignment to unless else registers an offense any assignment to if else registers an offense any assignment to case when behaves like multiline all assignment types allow any assignment to a multiline case when any assignment to a multiline if else any assignment to a multiline unless else behaves like all assignment types registers an offense any assignment to if else allows any assignment to if without else registers an offense for any assignment to ternary registers an offense any assignment to case when registers an offense for any assignment to unless else does not crash when used inside rescue behaves like multiline all variable types allow assigning any variable type to a multiline case when assigning any variable type to a multiline if else assigning any variable type to a multiline if elsif else assigning any variable type to a multiline unless else assigning any variable type to an if else with multiline in one branch behaves like multiline all assignment types allow any assignment to a multiline if else any assignment to a multiline unless else any assignment to a multiline case when behaves like multiline all assignment types allow any assignment to a multiline if else any assignment to a multiline unless else any assignment to a multiline case when behaves like all assignment types registers an offense any assignment to if else registers an offense any assignment to case when does not crash when used inside rescue registers an offense for any assignment to unless else allows any assignment to if without else registers an offense for any assignment to ternary behaves like all assignment types registers an offense for any assignment to unless else does not crash when used inside rescue allows any assignment to if without else registers an offense for any assignment to ternary registers an offense any assignment to case when registers an offense any assignment to if else behaves like multiline all assignment types allow any assignment to a multiline unless else any assignment to a multiline if else any assignment to a multiline case when behaves like all assignment types does not crash when used inside rescue registers an offense any assignment to case when registers an offense for any assignment to unless else registers an offense any assignment to if else allows any assignment to if without else registers an offense for any assignment to ternary behaves like all variable types registers an offense for assigning any variable type to case when registers an offense assigning any variable type to if elsif else registers an offense assigning any variable type to ternary does not crash for rescue assignment allows assignment to if without else registers an offense assigning any variable type to if elsewith multiple assignment registers an offense assigning any variable type to if else registers an offense assigning any variable type to unless else >= Ruby 2.7 registers an offense for assigning any variable type to case in behaves like multiline all variable types allow assigning any variable type to a multiline case when assigning any variable type to a multiline if elsif else assigning any variable type to an if else with multiline in one branch assigning any variable type to a multiline unless else assigning any variable type to a multiline if else behaves like multiline all assignment types allow any assignment to a multiline unless else any assignment to a multiline if else any assignment to a multiline case when behaves like all assignment types allows any assignment to if without else does not crash when used inside rescue registers an offense any assignment to if else registers an offense for any assignment to unless else registers an offense any assignment to case when registers an offense for any assignment to ternary behaves like all assignment types allows any assignment to if without else registers an offense for any assignment to unless else does not crash when used inside rescue registers an offense any assignment to if else registers an offense any assignment to case when registers an offense for any assignment to ternary behaves like all assignment types registers an offense for any assignment to unless else does not crash when used inside rescue registers an offense any assignment to case when registers an offense any assignment to if else registers an offense for any assignment to ternary allows any assignment to if without else behaves like all assignment types does not crash when used inside rescue registers an offense any assignment to case when registers an offense for any assignment to unless else allows any assignment to if without else registers an offense any assignment to if else registers an offense for any assignment to ternary behaves like multiline all assignment types allow any assignment to a multiline unless else any assignment to a multiline case when any assignment to a multiline if else behaves like multiline all assignment types allow any assignment to a multiline unless else any assignment to a multiline if else any assignment to a multiline case when behaves like all assignment types registers an offense any assignment to if else registers an offense for any assignment to unless else registers an offense any assignment to case when allows any assignment to if without else registers an offense for any assignment to ternary does not crash when used inside rescue behaves like multiline all variable types allow assigning any variable type to a multiline if elsif else assigning any variable type to a multiline case when assigning any variable type to an if else with multiline in one branch assigning any variable type to a multiline unless else assigning any variable type to a multiline if else behaves like multiline all assignment types allow any assignment to a multiline if else any assignment to a multiline unless else any assignment to a multiline case when behaves like all assignment types registers an offense for any assignment to ternary registers an offense for any assignment to unless else registers an offense any assignment to case when registers an offense any assignment to if else does not crash when used inside rescue allows any assignment to if without else behaves like all variable types registers an offense assigning any variable type to if elsewith multiple assignment registers an offense for assigning any variable type to case when allows assignment to if without else registers an offense assigning any variable type to ternary registers an offense assigning any variable type to if elsif else registers an offense assigning any variable type to if else does not crash for rescue assignment registers an offense assigning any variable type to unless else >= Ruby 2.7 registers an offense for assigning any variable type to case in behaves like multiline all assignment types allow any assignment to a multiline unless else any assignment to a multiline if else any assignment to a multiline case when behaves like multiline all assignment types allow any assignment to a multiline case when any assignment to a multiline unless else any assignment to a multiline if else behaves like all variable types registers an offense assigning any variable type to if elsewith multiple assignment registers an offense assigning any variable type to ternary registers an offense for assigning any variable type to case when registers an offense assigning any variable type to if else registers an offense assigning any variable type to if elsif else registers an offense assigning any variable type to unless else allows assignment to if without else does not crash for rescue assignment >= Ruby 2.7 registers an offense for assigning any variable type to case in behaves like multiline all assignment types allow any assignment to a multiline unless else any assignment to a multiline case when any assignment to a multiline if else behaves like multiline all assignment types allow any assignment to a multiline case when any assignment to a multiline unless else any assignment to a multiline if else behaves like single line condition autocorrect corrects assignment to an if elsif else condition corrects assignment to an if elsif else with multiple elsifs corrects assignment to a case when else condition corrects assignment to an if else condition corrects assignment to an unless else condition corrects assignment to a ternary operator corrects assignment to a case when else with multiple whens behaves like multiline all assignment types allow any assignment to a multiline unless else any assignment to a multiline if else any assignment to a multiline case when behaves like all variable types registers an offense assigning any variable type to if else registers an offense assigning any variable type to if elsif else registers an offense for assigning any variable type to case when does not crash for rescue assignment registers an offense assigning any variable type to ternary allows assignment to if without else registers an offense assigning any variable type to if elsewith multiple assignment registers an offense assigning any variable type to unless else >= Ruby 2.7 registers an offense for assigning any variable type to case in SingleLineConditionsOnly false corrects assignment to an unless else condition corrects assignment to an if elsif else with multiple elsifs corrects assignment to a case when else with multiple whens corrects assignment to a multiline if elsif else condition corrects assignment to a multiline if else condition corrects assignment to a case when else condition behaves like multiline all variable types offense assigning any variable type to a multiline case when assigning any variable type to an if else with multiline in one branch assigning any variable type to a multiline unless else assigning any variable type to a multiline if elsif else assigning any variable type to a multiline if else behaves like multiline all assignment types offense any assignment to a multiline if else any assignment to a multiline unless else any assignment to a multiline case when behaves like multiline all variable types offense assigning any variable type to a multiline case when assigning any variable type to a multiline if elsif else assigning any variable type to an if else with multiline in one branch assigning any variable type to a multiline if else assigning any variable type to a multiline unless else behaves like all variable types registers an offense assigning any variable type to if elsewith multiple assignment registers an offense for assigning any variable type to case when allows assignment to if without else registers an offense assigning any variable type to if elsif else registers an offense assigning any variable type to if else does not crash for rescue assignment registers an offense assigning any variable type to unless else registers an offense assigning any variable type to ternary >= Ruby 2.7 registers an offense for assigning any variable type to case in behaves like single line condition autocorrect corrects assignment to a ternary operator corrects assignment to a case when else with multiple whens corrects assignment to an if elsif else condition corrects assignment to an if elsif else with multiple elsifs corrects assignment to an if else condition corrects assignment to a case when else condition corrects assignment to an unless else condition behaves like all assignment types registers an offense for any assignment to ternary allows any assignment to if without else does not crash when used inside rescue registers an offense any assignment to case when registers an offense any assignment to if else registers an offense for any assignment to unless else behaves like all variable types registers an offense for assigning any variable type to case when does not crash for rescue assignment registers an offense assigning any variable type to if else registers an offense assigning any variable type to ternary registers an offense assigning any variable type to if elsewith multiple assignment registers an offense assigning any variable type to if elsif else registers an offense assigning any variable type to unless else allows assignment to if without else >= Ruby 2.7 registers an offense for assigning any variable type to case in behaves like multiline all assignment types offense any assignment to a multiline case when any assignment to a multiline if else any assignment to a multiline unless else behaves like multiline all assignment types offense any assignment to a multiline case when any assignment to a multiline unless else any assignment to a multiline if else behaves like all assignment types registers an offense for any assignment to ternary registers an offense for any assignment to unless else does not crash when used inside rescue allows any assignment to if without else registers an offense any assignment to if else registers an offense any assignment to case when behaves like all variable types registers an offense assigning any variable type to if else does not crash for rescue assignment registers an offense assigning any variable type to if elsewith multiple assignment registers an offense for assigning any variable type to case when registers an offense assigning any variable type to unless else registers an offense assigning any variable type to ternary allows assignment to if without else registers an offense assigning any variable type to if elsif else >= Ruby 2.7 registers an offense for assigning any variable type to case in behaves like multiline all assignment types offense any assignment to a multiline unless else any assignment to a multiline if else any assignment to a multiline case when behaves like multiline all assignment types offense any assignment to a multiline if else any assignment to a multiline case when any assignment to a multiline unless else behaves like multiline all assignment types offense any assignment to a multiline unless else any assignment to a multiline if else any assignment to a multiline case when behaves like all assignment types allows any assignment to if without else does not crash when used inside rescue registers an offense any assignment to if else registers an offense for any assignment to unless else registers an offense for any assignment to ternary registers an offense any assignment to case when behaves like all assignment types allows any assignment to if without else registers an offense for any assignment to unless else does not crash when used inside rescue registers an offense for any assignment to ternary registers an offense any assignment to case when registers an offense any assignment to if else behaves like multiline all variable types offense assigning any variable type to a multiline if elsif else assigning any variable type to a multiline unless else assigning any variable type to a multiline if else assigning any variable type to an if else with multiline in one branch assigning any variable type to a multiline case when behaves like all assignment types allows any assignment to if without else registers an offense for any assignment to unless else registers an offense any assignment to case when registers an offense any assignment to if else does not crash when used inside rescue registers an offense for any assignment to ternary behaves like multiline all assignment types offense any assignment to a multiline case when any assignment to a multiline if else any assignment to a multiline unless else behaves like all variable types registers an offense assigning any variable type to if elsif else does not crash for rescue assignment registers an offense assigning any variable type to if elsewith multiple assignment registers an offense assigning any variable type to if else registers an offense for assigning any variable type to case when registers an offense assigning any variable type to unless else registers an offense assigning any variable type to ternary allows assignment to if without else >= Ruby 2.7 registers an offense for assigning any variable type to case in behaves like multiline all assignment types offense any assignment to a multiline unless else any assignment to a multiline if else any assignment to a multiline case when behaves like multiline all assignment types offense any assignment to a multiline unless else any assignment to a multiline case when any assignment to a multiline if else behaves like multiline all assignment types offense any assignment to a multiline case when any assignment to a multiline unless else any assignment to a multiline if else behaves like all assignment types registers an offense any assignment to if else allows any assignment to if without else does not crash when used inside rescue registers an offense for any assignment to unless else registers an offense any assignment to case when registers an offense for any assignment to ternary behaves like multiline all assignment types offense any assignment to a multiline unless else any assignment to a multiline if else any assignment to a multiline case when behaves like all assignment types registers an offense any assignment to case when allows any assignment to if without else registers an offense for any assignment to ternary registers an offense any assignment to if else registers an offense for any assignment to unless else does not crash when used inside rescue behaves like multiline all variable types offense assigning any variable type to an if else with multiline in one branch assigning any variable type to a multiline if else assigning any variable type to a multiline unless else assigning any variable type to a multiline case when assigning any variable type to a multiline if elsif else behaves like multiline all variable types offense assigning any variable type to a multiline unless else assigning any variable type to an if else with multiline in one branch assigning any variable type to a multiline if elsif else assigning any variable type to a multiline case when assigning any variable type to a multiline if else behaves like multiline all assignment types offense any assignment to a multiline case when any assignment to a multiline unless else any assignment to a multiline if else behaves like all assignment types registers an offense any assignment to case when registers an offense any assignment to if else registers an offense for any assignment to ternary allows any assignment to if without else does not crash when used inside rescue registers an offense for any assignment to unless else behaves like multiline all assignment types offense any assignment to a multiline unless else any assignment to a multiline if else any assignment to a multiline case when behaves like all assignment types registers an offense any assignment to case when allows any assignment to if without else registers an offense for any assignment to unless else registers an offense for any assignment to ternary does not crash when used inside rescue registers an offense any assignment to if else behaves like all assignment types registers an offense for any assignment to unless else does not crash when used inside rescue registers an offense any assignment to if else registers an offense any assignment to case when registers an offense for any assignment to ternary allows any assignment to if without else behaves like all variable types does not crash for rescue assignment registers an offense assigning any variable type to if elsif else allows assignment to if without else registers an offense for assigning any variable type to case when registers an offense assigning any variable type to ternary registers an offense assigning any variable type to unless else registers an offense assigning any variable type to if elsewith multiple assignment registers an offense assigning any variable type to if else >= Ruby 2.7 registers an offense for assigning any variable type to case in behaves like all assignment types registers an offense any assignment to case when registers an offense for any assignment to ternary registers an offense for any assignment to unless else allows any assignment to if without else does not crash when used inside rescue registers an offense any assignment to if else behaves like all assignment types does not crash when used inside rescue registers an offense any assignment to case when registers an offense for any assignment to ternary allows any assignment to if without else registers an offense for any assignment to unless else registers an offense any assignment to if else behaves like all assignment types registers an offense any assignment to case when registers an offense for any assignment to ternary does not crash when used inside rescue registers an offense any assignment to if else allows any assignment to if without else registers an offense for any assignment to unless else behaves like multiline all assignment types offense any assignment to a multiline if else any assignment to a multiline case when any assignment to a multiline unless else behaves like all assignment types registers an offense for any assignment to unless else registers an offense any assignment to case when registers an offense for any assignment to ternary does not crash when used inside rescue registers an offense any assignment to if else allows any assignment to if without else behaves like multiline all assignment types offense any assignment to a multiline unless else any assignment to a multiline if else any assignment to a multiline case when behaves like all assignment types registers an offense for any assignment to unless else does not crash when used inside rescue registers an offense any assignment to if else allows any assignment to if without else registers an offense any assignment to case when registers an offense for any assignment to ternary behaves like all assignment types registers an offense for any assignment to ternary registers an offense any assignment to case when allows any assignment to if without else registers an offense any assignment to if else registers an offense for any assignment to unless else does not crash when used inside rescue behaves like all assignment types does not crash when used inside rescue registers an offense for any assignment to unless else registers an offense any assignment to if else allows any assignment to if without else registers an offense any assignment to case when registers an offense for any assignment to ternary behaves like multiline all assignment types offense any assignment to a multiline unless else any assignment to a multiline if else any assignment to a multiline case when behaves like multiline all assignment types offense any assignment to a multiline case when any assignment to a multiline unless else any assignment to a multiline if else behaves like all variable types does not crash for rescue assignment registers an offense assigning any variable type to if elsewith multiple assignment registers an offense assigning any variable type to ternary allows assignment to if without else registers an offense assigning any variable type to unless else registers an offense assigning any variable type to if elsif else registers an offense assigning any variable type to if else registers an offense for assigning any variable type to case when >= Ruby 2.7 registers an offense for assigning any variable type to case in behaves like multiline all assignment types offense any assignment to a multiline case when any assignment to a multiline if else any assignment to a multiline unless else behaves like multiline all variable types offense assigning any variable type to an if else with multiline in one branch assigning any variable type to a multiline case when assigning any variable type to a multiline if else assigning any variable type to a multiline if elsif else assigning any variable type to a multiline unless else behaves like all assignment types allows any assignment to if without else registers an offense any assignment to case when registers an offense for any assignment to unless else registers an offense for any assignment to ternary does not crash when used inside rescue registers an offense any assignment to if else behaves like all assignment types allows any assignment to if without else registers an offense for any assignment to ternary does not crash when used inside rescue registers an offense for any assignment to unless else registers an offense any assignment to if else registers an offense any assignment to case when behaves like multiline all assignment types offense any assignment to a multiline unless else any assignment to a multiline if else any assignment to a multiline case when behaves like multiline all variable types offense assigning any variable type to a multiline if elsif else assigning any variable type to a multiline case when assigning any variable type to a multiline if else assigning any variable type to a multiline unless else assigning any variable type to an if else with multiline in one branch behaves like all variable types does not crash for rescue assignment registers an offense assigning any variable type to unless else registers an offense assigning any variable type to if else registers an offense assigning any variable type to if elsewith multiple assignment registers an offense assigning any variable type to ternary registers an offense for assigning any variable type to case when registers an offense assigning any variable type to if elsif else allows assignment to if without else >= Ruby 2.7 registers an offense for assigning any variable type to case in RuboCop::Cop::Style::TrailingMethodEndStatement does not register on single line no op register offense with trailing end inside class register offense with trailing end on method with comment autocorrects all trailing ends for larger example does not register on single line method register offense with trailing end on 2 line method register offense with trailing end on 3 line method register offense with trailing end on method with block when Ruby 3.0 or higher does not register an offense when endless method definition signature and body are on different lines does not register an offense when using endless method definition RuboCop::Cop::Security::CompoundHash registers an offense when using XOR operator in the implementation of a dynamic hash singleton method registers an offense when using XOR involving super registers an offense when using XOR operator in the implementation of a dynamic hash method registers an offense when using XOR between an array hash and a class registers an offense when using bitshift and OR does not register an offense when delegating to Array#hash registers an offense when using XOR operator in the implementation of the hash singleton method registers an offense when using addition assignment operator in the implementation of the hash method registers an offense when using XOR assignment operator in the implementation of the hash method registers an offense for complex usage registers an offense when using XOR operator in the implementation of the hash method, even without sub-calls to hash registers an offense when using XOR operator in the implementation of the hash method, even if intermediate variable is used registers an offense if .hash is called on any elements of a hashed array registers an offense when using XOR operator in the implementation of the hash method registers an offense when using multiplication assignment operator in the implementation of the hash method registers an offense when using XOR and bitshifts does not register an offense when delegating to a single object registers an offense when delegating to Array#hash for a single value registers an offense when using addition in the implementation of the hash method registers an offense when using multiplication in the implementation of the hash method RuboCop::Cop::Lint::PercentStringArray with invalid byte sequence in UTF-8 accepts if tokens contain invalid byte sequence only add an offense and corrects when tokens contain quotes detecting quotes or commas in a %w/%W string accepts tokens without quotes or commas accepts likely false positive %w(' ") adds an offense and corrects when tokens contain both types of quotes accepts likely false positive %W(#{a} b) adds an offense and corrects when there are no quotes but one comma adds an offense and corrects when one token is quoted but there are no commas accepts likely false positive :"#{a}" accepts likely false positive %W(' " ! = # ,) adds an offense and corrects when there are no quotes but one comma accepts likely false positive %w(' " ! = # ,) accepts tokens without quotes or commas accepts likely false positive %w(#{a} b) adds an offense and corrects when one token is quoted but there are no commas adds an offense and corrects when tokens contain quotes and are comma separated accepts likely false positive :"#{a}" accepts likely false positive %W(' ") adds an offense and corrects when tokens contain quotes and are comma separated adds an offense and corrects when tokens contain both types of quotes with binary encoded source accepts if tokens contain no quotes adds an offense and corrects when tokens contain quotes RuboCop::Cop::Lint::AmbiguousAssignment registers an offense when using `!` with `X` does not register an offense when no mistype assignments registers an offense when using `!` with `@@x` does not register an offense when no mistype assignments does not register an offense when no mistype assignments registers an offense when using `+` with `$x` registers an offense when using `+` with `@x` does not register an offense when no mistype assignments does not register an offense when no mistype assignments registers an offense when using `!` with `@x` does not register an offense when no mistype assignments registers an offense when using `*` with `@x` does not register an offense when no mistype assignments does not register an offense when no mistype assignments does not register an offense when no mistype assignments does not register an offense when no mistype assignments does not register an offense when no mistype assignments registers an offense when using `-` with `$x` does not register an offense when no mistype assignments does not register an offense when no mistype assignments registers an offense when using `-` with `x` registers an offense when using `*` with `$x` registers an offense when using `+` with `x` registers an offense when using `-` with `@@x` does not register an offense when no mistype assignments registers an offense when using `*` with `@@x` registers an offense when using `+` with `@@x` registers an offense when using `-` with `@x` registers an offense when using `+` with `X` registers an offense when using `!` with `$x` does not register an offense when no mistype assignments does not register an offense when no mistype assignments does not register an offense when no mistype assignments registers an offense when using `!` with `x` does not register an offense when no mistype assignments registers an offense when using `*` with `x` does not register an offense when no mistype assignments does not register an offense when no mistype assignments registers an offense when using `*` with `X` registers an offense when using `-` with `X` RuboCop::Cop::Lint::HeredocMethodCallPosition correct cases accepts chained correct case accepts simple correct case ignores if no call incorrect cases with trailing comma in method call detects chained case with multiple line args detects chained case with parens detects chained case without args detects chained case no parens detects simple incorrect case with paren detects simple incorrect case detects RuboCop::Cop::Style::NegatedUnless does not blow up for ternary ops does not blow up on a negated ternary operator does not blow up for empty unless condition does not blow up for empty if condition with “both” style registers an offense for unless with exclamation point condition registers an offense for unless with "not" condition autocorrects by replacing parenthesized unless not with if accepts an unless where only part of the condition is negated accepts an unless where the condition is doubly negated accepts an unless/else with negative condition with “postfix” style does not register an offense for prefix registers an offense for postfix with “prefix” style does not register an offense for postfix registers an offense for prefix RuboCop::Cop::Layout::MultilineMethodCallIndentation when EnforcedStyle is indented registers an offense for a 2 space indentation of while condition accepts no extra indentation of third line accepts special indentation of for expression accepts indented methods in LHS of []= assignment registers an offense and corrects the emacs ruby-mode 1.1 indentation of an expression in an array accepts alignment inside a grouped expression accepts indented methods in unless body accepts any indentation of parameters to #[] accepts double indentation of while condition accepts indented methods in if body accepts indentation of assignment to a[:key] with rhs on same line registers an offense for a 2 space indentation of until condition accepts indented methods in ordinary statement registers an offense and corrects 3 spaces indentation of 2nd line accepts even indentation of consecutive lines in typical RSpec code accepts an expression where the first method spans multiple lines registers an offense for a 2 space indentation of if condition registers an offense and corrects extra indentation of third line registers an offense and corrects 0 space indentation inside square brackets registers an offense and corrects extra indentation of 3rd line in typical RSpec code accepts indentation of assignment to a[:key] with newline after = accepts indented methods inside and outside a block accepts special indentation of return if condition accepts indented methods in while body accepts indented methods in if condition accepts normal indentation inside grouped expression accepts double indentation of until condition doesn't fail on unary operators accepts double indentation of unless condition registers an offense and corrects one space indentation of 2nd line accepts indented methods in until body accepts indented methods in for body accepts special indentation of return unless condition accepts indentation of assignment to a with newline after = registers an offense and corrects proc call without a selector registers an offense and corrects aligned methods in if condition accepts indentation of assignment to a with rhs on same line accepts alignment of method with assignment and operator-like method accepts indentation of assignment to obj.a[:key] with newline after = accepts correctly indented methods in operation accepts double indentation of if condition registers an offense and corrects correct + unrecognized style registers an offense and corrects no indentation of second line registers an offense for a 2 space indentation of unless condition doesn't crash on unaligned multiline lambdas accepts any indentation of method parameters accepts normal indentation of method parameters accepts indentation relative to first receiver accepts indentation of assignment to obj.a with newline after = registers an offense and corrects 1 space indentation of 3rd line registers an offense and corrects aligned operators in assignment registers an offense and corrects wrong indentation of for expression when indentation width is overridden for this cop accepts indentation of if condition which is offset by a single normal indentation step accepts indented methods in until body accepts indentation of while condition which is offset by a single normal indentation step registers an offense for a 4 space indentation of if condition registers an offense for a 4 space indentation of unless condition accepts indented methods in unless body accepts indented methods registers an offense for a 4 space indentation of while condition accepts indentation of until condition which is offset by a single normal indentation step accepts indented methods in if condition registers an offense for a 4 space indentation of until condition accepts indented methods in while body accepts correctly indented methods in operation accepts indented methods in if body accepts indentation of unless condition which is offset by a single normal indentation step accepts indentation of assignment for possible semantic alignment accepts indented methods when EnforcedStyle is aligned accepts alignment of method with assignment and operator-like method accepts correctly aligned methods in operands accepts even indentation of consecutive lines in typical RSpec code doesn't crash on unaligned multiline lambdas accepts aligned methods in operator assignment registers an offense and corrects unaligned methods in assignment registers an offense and corrects misaligned methods in if condition accepts an expression where the first method spans multiple lines registers an offense and corrects misaligned method in []= call accepts indented methods in for body registers an offense and corrects 3 spaces indentation of 2nd line accepts indented method when there is nothing to align with accepts aligned method in assignment + block + assignment registers an offense and corrects extra indentation of third line accepts aligned methods in assignment accepts aligned methods in a begin..end block accepts aligned method in return accepts indented and aligned methods in binary operation doesn't fail on unary operators accepts aligned methods in if condition accepts indentation relative to first receiver accepts indented methods inside and outside a block registers an offense and corrects no indentation of second line registers an offense and corrects one space indentation of 2nd line registers an offense and corrects misaligned methods in local variable assignment accepts any indentation of parameters to #[] accepts indented methods in ordinary statement registers an offense and corrects the emacs ruby-mode 1.1 indentation of an expression in an array registers an offense and corrects one space indentation of 3rd line registers an offense and corrects misaligned methods in while condition accepts indented methods in LHS of []= assignment does not check binary operations when string wrapped with backslash registers an offense and corrects misaligned methods in until condition accepts aligned methods in constant assignment registers an offense and corrects misaligned methods in unless condition accepts alignment inside a grouped expression does not check binary operations when string wrapped with + registers an offense and corrects proc call without a selector accepts correctly aligned methods in assignment accepts aligned methods in if + assignment accepts no extra indentation of third line registers an offense and corrects extra indentation of 3rd line in typical RSpec code for semantic alignment accepts method being aligned with method doesn't fail on a chain of aref calls accepts method being aligned with method in assignment accepts methods being aligned with method that is an argument in assignment accepts key access to hash accepts aligned method even when an aref is in the chain registers an offense and corrects unaligned method in block body accepts nested method calls accepts aligned method with blocks in operation assignment registers an offense and corrects unaligned methods accepts methods being aligned with method that is an argument accepts aligned method even when an aref is first in the chain accepts 3 aligned methods >= Ruby 2.7 accepts methods being aligned with method that is an argumentwhen using numbered parameter when EnforcedStyle is indented_relative_to_receiver accepts indented methods in ordinary statement does not register an offense when multiline method chain has expected indent width and the method is preceded by splat accepts any indentation of parameters to #[] doesn't crash on unaligned multiline lambdas registers an offense and corrects no indentation of second line registers an offense and corrects extra indentation of 3rd line accepts alignment of method with assignment and operator-like method accepts no extra indentation of third line registers an offense and corrects proc call without a selector accepts indented methods inside and outside a block registers an offense and corrects the emacs ruby-mode 1.1 indentation of an expression in an array registers an offense and corrects extra indentation of 3rd line in typical RSpec code registers an offense and corrects 3 spaces indentation of second line accepts alignment inside a grouped expression doesn't fail on unary operators accepts indented methods in LHS of []= assignment accepts indentation of consecutive lines in typical RSpec code accepts correctly indented methods in operation does not register an offense when multiline method chain has expected indent width and the method is preceded by double splat accepts indentation relative to first receiver registers an offense and corrects one space indentation of 2nd line accepts an expression where the first method spans multiple lines accepts indented methods in for body for possible semantic alignment accepts indented methods RuboCop::Cop::Layout::DotPosition Trailing dots style registers an offense for leading dot in multi-line call does not err on method call with no dots does not get confused by several lines of chained methods does not err on method call without a method name does not err on method call on same line accepts trailing dot in multi-line method call does not err on method call with multi-line arguments when the receiver has a heredoc argument with a dynamic heredoc registers an offense with multiple heredocs registers an offense as the last argument registers an offense as the first argument registers an offense with another method on the same line does not register an offense when there is a heredoc with a following method does not register an offense for a heredoc when using safe navigation operator registers an offense for correct + opposite accepts trailing dot in multi-line method call when the receiver is a heredoc registers an offense Leading dots style accepts leading do in multi-line method call does not err on method call with no dots does not err on method call without a method name registers an offense for correct + opposite registers an offense for trailing dot in multi-line call registers an offense for only dot line does not err on method call on same line when the receiver is a heredoc registers an offense when there is an intervening line comment does not register offense with multiple offenses registers all of them when there is an intervening blank line does not register offense when a method spans multiple lines registers an offense when using safe navigation operator accepts leading do in multi-line method call registers an offense for correct + opposite when the receiver has a heredoc argument with another method on the same line does not register an offense as the first argument registers an offense with a dynamic heredoc registers an offense as the last argument registers an offense with multiple heredocs registers an offense RuboCop::Cop::Naming::MemoizedInstanceVariableName does not register an offense when or-assignment-based memoization is used outside a method definition with default EnforcedStyleForLeadingUnderscores => disallowed when defined?-based memoization is used does not register an offense when there is no assignment registers an offense when memoized variable does not match method name registers an offense when memoized variable does not match class method name does not register an offense when some code before defined does not register an offense when some code after assignment with dynamically defined methods when the variable name does not match the method name registers an offense when a method is defined inside a module callback when the method does not match registers an offense when the method matches does not register an offense when a singleton method is defined inside a module callback when the method matches does not register an offense when the method does not match registers an offense when the variable name matches the method name does not register an offense memoized variable matches method name does not register an offense with a leading `_` for both names does not register an offense when method has leading `_` does not register an offense when memoized variable matches predicate method name does not register an offense when memoized variable matches bang method name does not register an offense non-memoized variable does not match method name does not register an offense when or-assignment-based memoization is used memoized variable does not match class method name registers an offense with dynamically defined methods when a singleton method is defined inside a module callback when the method does not match registers an offense when the method matches does not register an offense when the variable name matches the method name does not register an offense when a method is defined inside a module callback when the method matches does not register an offense when the method does not match registers an offense when the variable name does not match the method name registers an offense memoized variable does not match method name registers an offense memoized variable does not match method name for block registers an offense memoized variable does not match method name during assignment registers an offense memoized variable matches method name does not register an offense with a leading `_` for both names does not register an offense when method has leading `_` does not register an offense memoized variable matches method name during assignment does not register an offense code follows memoized variable assignment does not register an offense instance variables in initialize methods does not register an offense memoized variable after other code does not register an offense memoized variable matches method name for block does not register an offense non-memoized variable does not match method name does not register an offense memoized variable matches bang method name does not register an offense memoized variable matches predicate method name does not register an offense memoized variable after other code does not match method name registers an offense for a bang method registers an offense for a predicate method registers an offense EnforcedStyleForLeadingUnderscores: optional when or-assignment-based memoization is used when defined?-based memoization is used memoized variable matches method name does not register an offense with a leading `_` for method name does not register an offense with a leading underscore does not register an offense without a leading underscore does not register an offense with a leading `_` for both names memoized variable matches method name does not register an offense without a leading underscore does not register an offense with a leading `_` for both names does not register an offense with a leading `_` for method name does not register an offense with a leading underscore EnforcedStyleForLeadingUnderscores: required when defined?-based memoization is used registers an offense when it has leading `_` but names do not match does not register an offense with a leading `_` for both names registers an offense when names match but missing a leading _ with dynamically defined methods when the variable name matches the method name does not register an offense when a singleton method is defined inside a module callback when the method does not match registers an offense when the method matches does not register an offense when the variable name does not match the method name registers an offense when a method is defined inside a module callback when the method matches does not register an offense when the method does not match registers an offense when or-assignment-based memoization is used registers an offense when names match but missing a leading _ does not register an offense with a leading `_` for both names registers an offense when it has leading `_` but names do not match with dynamically defined methods when the variable name does not match the method name registers an offense when the variable name matches the method name does not register an offense when a method is defined inside a module callback when the method matches does not register an offense when the method does not match registers an offense when a singleton method is defined inside a module callback when the method matches does not register an offense when the method does not match registers an offense RuboCop::Cop::Lint::BooleanSymbol does not register an offense when using regular symbol registers an offense when using `:false` does not register an offense when using `false` registers an offense when using `:true` does not register an offense when using `true` does not register an offense when used inside percent-literal symbol array when using the new hash syntax registers an offense when using `true:` registers an offense when using `false:` registers an offense when using `key: :false` RuboCop::Cop::Style::HashExcept does not register an offense when not using key block argument` does not register an offense when not using block` does not register an offense when using `Hash#except` does not register an offense when using `reject` and comparing with `lvar != :key` does not register an offense when using `select` and comparing with `lvar == :key` does not register an offense when using `reject` and `include?` does not register an offense when using `select` and comparing with `:key == lvar` does not register an offense when using `reject` and comparing with `:key != lvar` Ruby 2.7 or lower does not register an offense when using `select` and comparing with `:key != lvar` does not register an offense when using `reject` and comparing with `lvar == :key` does not register an offense when using `select` and comparing with `lvar != :key` does not register an offense when using `reject` and comparing with `:key == lvar` Ruby 3.0 or higher registers and corrects an offense when using `reject` and comparing with `lvar == :sym` registers and corrects an offense when using `reject` and comparing with `:sym == lvar` registers and corrects an offense when using `reject` and comparing with `lvar == 'str'` does not register an offense when using `reject` and other than comparison by string and symbol using `==` registers and corrects an offense when using `reject` and other than comparison by string and symbol using `eql?` registers and corrects an offense when using `filter` and comparing with `lvar != :sym` does not register an offense when using `keep_if` and comparing with `lvar != :sym` registers and corrects an offense when using `select` and comparing with `:sym != lvar` registers and corrects an offense when using `select` and comparing with `lvar != :sym` does not register an offense when comparing with hash value does not register an offense when using `delete_if` and comparing with `lvar == :sym` using `in?` does not register offenses when using `reject` and calling `key.in?` method with symbol array using `exclude?` does not register offenses when using `reject` and calling `!exclude?` method with symbol array using `include?` registers and corrects an offense when using `select` and calling `!include?` method with symbol array registers and corrects an offense when using `reject` and calling `include?` method with dynamic symbol array registers and corrects an offense when using `reject` and calling `include?` method with method call registers and corrects an offense when using `reject` and calling `include?` method with variable registers and corrects an offense when using `reject` and calling `include?` method with symbol array does not register an offense when using `reject` and calling `include?` method with symbol array and second block value registers and corrects an offense when using `filter` and calling `!include?` method with symbol array registers and corrects an offense when using `reject` and calling `include?` method with dynamic string array when `AllCops/ActiveSupportExtensionsEnabled: true` does not register an offense when using `keep_if` and comparing with `lvar != :sym` registers and corrects an offense when using `filter` and comparing with `lvar != :sym` does not register an offense when using `delete_if` and comparing with `lvar == :sym` registers and corrects an offense when using `reject` and other than comparison by string and symbol using `eql?` registers and corrects an offense when using `select` and comparing with `lvar != :sym` registers and corrects an offense when using `select` and comparing with `:sym != lvar` does not register an offense when using `reject` and other than comparison by string and symbol using `==` registers and corrects an offense when using `reject` and comparing with `lvar == 'str'` does not register an offense when comparing with hash value registers and corrects an offense when using `reject` and comparing with `lvar == :sym` registers and corrects an offense when using `reject` and comparing with `:sym == lvar` using `exclude?` registers and corrects an offense when using `reject` and calling `!exclude?` method with dynamic string array registers and corrects an offense when using `reject` and calling `!exclude?` method with symbol array registers and corrects an offense when using `select` and calling `exclude?` method with symbol array registers and corrects an offense when using `reject` and calling `!exclude?` method with variable registers and corrects an offense when using `reject` and calling `!exclude?` method with dynamic symbol array does not register an offense when using `reject` and calling `exclude?` method with symbol array and second block value registers and corrects an offense when using `filter` and calling `exclude?` method with symbol array registers and corrects an offense when using `reject` and calling `!exclude?` method with method call using `in?` registers and corrects an offense when using `reject` and calling `key.in?` method with symbol array registers and corrects an offense when using `reject` and calling `key.in?` method with dynamic symbol array registers and corrects an offense when using `reject` and calling `key.in?` method with variable registers and corrects an offense when using `reject` and calling `key.in?` method with dynamic string array registers and corrects an offense when using `select` and calling `!key.in?` method with symbol array does not register an offense when using `reject` and calling `in?` method with symbol array and second block value registers and corrects an offense when using `reject` and calling `key.in?` method with method call registers and corrects an offense when using `filter` and calling `!key.in?` method with symbol array using `include?` registers and corrects an offense when using `reject` and calling `include?` method with dynamic string array registers and corrects an offense when using `reject` and calling `include?` method with dynamic symbol array registers and corrects an offense when using `reject` and calling `include?` method with method call registers and corrects an offense when using `reject` and calling `include?` method with variable registers and corrects an offense when using `filter` and calling `!include?` method with symbol array registers and corrects an offense when using `select` and calling `!include?` method with symbol array registers and corrects an offense when using `reject` and calling `include?` method with symbol array RuboCop::Cop::Style::DefWithParentheses reports an offense for class def with empty parens accepts def with arg and parens reports an offense for def with empty parens accepts empty parentheses in one liners accepts def without arguments Ruby >= 3.0 reports an offense for endless method definition with empty parens RuboCop::Cop::Lint::UnreachableLoop does not register an offense when branch includes continue statement preceding break statement does not register an offense when using `return do_something(value) || redo` in a loop handles inner loops does not register an offense when using `return do_something(value) || next` in a loop registers an offense when using `return do_something(value) || break` in a loop with AllowedPatterns with a ignored method call does not register an offense with a non ignored method call registers an offense Ruby 2.7 registers an offense with an enumerator method as the last item in a method chain registers an offense in the middle of a method chain does not register an offense not chained registers an offense Ruby 2.7 registers an offense when using `return do_something(value) || break` in a loop with preceding continue statements does not register an offense when using `break` does not register an offense when using `case-when-else` with all break branches does not register an offense when using `if-else` with all break branches without preceding continue statements does not register an offense when using `if` without `else` does not register an offense when using `if-elsif-else` and not all branches are breaking does not register an offense when using `case-when-else` and not all branches are breaking registers an offense when using `if-else` with all break branches does not register an offense when using `case` without `else` registers an offense when using `case-when-else` with all break branches registers an offense when using `break` RuboCop::Cop::Style::IfUnlessModifierOfIfUnless provides a good error message conditional with modifier registers an offense and corrects nested conditionals accepts `unless` / `else` with modifier registers an offense and corrects conditional with modifier in body accepts ternary with modifier registers an offense and corrects RuboCop::Cop::Lint::AmbiguousRegexpLiteral Ruby >= 3.0 without parentheses registers an offense and corrects when using nested method arguments without parentheses registers an offense and corrects when sending method without receiver takes a regexp argument registers an offense and corrects when using block argument registers an offense and corrects when nesting registers an offense and corrects when sending method chain to regexp registers an offense and corrects when sending method inside parens without receiver takes a regexp argument registers an offense and corrects when using regexp without method call in a nested structure registers an offense and corrects when sending method to regexp with argument registers an offense and corrects when multiple arguments registers an offense and corrects when single argument registers an offense and corrects when sending method to regexp without argument with `match_with_lvasgn` node with different parentheses does not register an offense with parentheses does not register an offense without parentheses registers an offense and corrects with parentheses accepts Ruby <= 2.7 with `match_with_lvasgn` node without parentheses registers an offense and corrects with different parentheses does not register an offense with parentheses does not register an offense with parentheses accepts without parentheses registers an offense and corrects when sending method to regexp with argument registers an offense and corrects when sending method to regexp without argument registers an offense and corrects when sending method without receiver takes a regexp argument registers an offense and corrects when multiple arguments registers an offense and corrects when sending method chain to regexp registers an offense and corrects when single argument registers an offense and corrects when using nested method arguments without parentheses registers an offense and corrects when nesting registers an offense and corrects when using block argument registers an offense and corrects when using regexp without method call in a nested structure registers an offense and corrects when sending method inside parens without receiver takes a regexp argument RuboCop::Cop::Lint::OrAssignmentToConstant does not register an offense with or-assignment to an instance variable does not register an offense with or-assignment to an attribute does not register an offense with plain assignment to a constant registers an offense with or-assignment to a constant does not register an offense with or-assignment to a local variable does not register an offense with or-assignment to a global variable does not register an offense with or-assignment to a class variable RuboCop::Cop::Style::TrailingBodyOnClass accepts regular class accepts class inheritance registers an offense when body trails after class definition registers offense with multi-line class autocorrects with comment after body when class is not on first line of processed_source autocorrect offense RuboCop::TargetFinder #find_files works also if a folder is named "," works also if a folder is named "{}" can exclude symlinks as well as directories does not search excluded top level directories prevents infinite loops when traversing symlinks works also if a folder is named "**" resolves symlinks when looking for excluded directories #find(..., :only_recognized_file_types) does not find hidden files returns absolute paths when no argument is passed finds files under the current directory when a pattern is passed finds files which match the pattern when files with ruby interpreters are passed picks all the ruby files when some non-known Ruby files are specified in the configuration Include and they are not explicitly passed as arguments includes them when some paths are specified in the configuration Exclude and they are explicitly passed as arguments when it's forced to adhere file exclusion configuration excludes them normally does not exclude them when a hidden directory path is passed finds files under the specified directory when files with a ruby extension are passed picks all the ruby files when local AllCops/Include lists two patterns picks two files when a subdirectory AllCops/Include only lists one pattern picks two files when a non-ruby file is passed doesn't pick the file when a file with a ruby filename is passed picks all the ruby files when some non-known Ruby files are specified in the configuration Include and they are explicitly passed as arguments includes them when a directory path is passed finds files under the specified directory when input is passed on stdin includes the file when a hidden directory path is passed finds files under the specified directory when same paths are passed does not return duplicated file paths #find(..., :all_file_types) returns absolute paths does not find hidden files when a directory path is passed finds files under the specified directory when a hidden directory path is passed finds files under the specified directory when a file with a ruby filename is passed picks all the ruby files when some non-known Ruby files are specified in the configuration Include and they are explicitly passed as arguments includes them when a non-ruby file is passed picks the file when input is passed on stdin includes the file when files with a ruby extension are passed picks all the ruby files when local AllCops/Include lists two patterns picks all the ruby files when a subdirectory AllCops/Include only lists one pattern picks all the ruby files when some paths are specified in the configuration Exclude and they are explicitly passed as arguments when it's forced to adhere file exclusion configuration excludes them normally does not exclude them when same paths are passed does not return duplicated file paths when files with ruby interpreters are passed picks all the ruby files when a pattern is passed finds files which match the pattern when some non-known Ruby files are specified in the configuration Include and they are not explicitly passed as arguments includes them when no argument is passed finds files under the current directory #target_files_in_dir does not pick files specified to be excluded in config picks ruby executable files with no extension picks files with extension .rb picks files specified to be included in config does not pick directories does not pick files with no extension and no ruby shebang when an exception is raised while reading file and debug mode is disabled outputs nothing and debug mode is enabled outputs error message w/ --fail-fast option works with the expected number of .rb files RuboCop::Cop::Style::Send with __send__ and without a receiver does not register an offense for an invocation without args does not register an offense for an invocation with args and with a receiver does not register an offense for an invocation with args does not register an offense for an invocation without args with send and without a receiver registers an offense for an invocation with args does not register an offense for an invocation without args and with a receiver registers an offense for an invocation with args does not register an offense for an invocation without args when using safe navigation operator registers an offense for an invocation with args with public_send and without a receiver does not register an offense for an invocation with args does not register an offense for an invocation without args and with a receiver does not register an offense for an invocation with args does not register an offense for an invocation without args RuboCop::Cop::Layout::FirstArrayElementIndentation when array is method argument and arguments are surrounded by parentheses and EnforcedStyle is consistent accepts indent based on the left brace when the outer hash key and the left bracket is not on the same line registers an offense for a multi-line array that is a value of a multi pairs hash when the indent of its elements is not based on the hash key accepts normal indentation for first argument registers an offense and corrects incorrect indentation accepts normal indentation for second argument accepts indent based on the start of the line where the left bracket iswhen the right bracket and its following pair is on the same line registers an offense for incorrectly indented multi-line array that is the value of a single pair hash and EnforcedStyle is special_inside_parentheses registers an offense and corrects 'align_brackets' indentation accepts indent based on the preceding left parenthesis when the right bracket and its following pair is on the same line registers an offense and corrects 'consistent' indentation registers an offense for incorrectly indented multi-line array that is the value of a single pair hash accepts special indentation for second argument registers an offense for a multi-line array that is a value of a multi pairs hash when the indent of its elements is not based on the hash key accepts normal indentation for array within array accepts indent based on the left brace when the outer hash key and the left bracket is not on the same line accepts special indentation for first argument when using safe navigation operator registers an offense and corrects 'consistent' indentation and argument are not surrounded by parentheses registers an offense for incorrectly indented multi-line array that is the value of a single pair hash accepts a correctly indented multi-line array with brackets accepts bracketless array accepts indent based on the left bracket when the outer hash key and the left bracket is not on the same line registers an offense for a multi-line array that is a value of a multi pairs hash when the indent of its elements is not based on the hash key accepts indent based on the start of the line where the left bracket iswhen the right bracket and its following pair is on the same line accepts single line array with brackets registers an offense and corrects incorrectly indented multi-line array with brackets when array is right hand side in assignment accepts an empty array accepts several elements per line accepts a first element on the same line as the left bracket accepts multi-assignments with brackets accepts multi-assignments with no brackets accepts correctly indented first element registers an offense and corrects incorrectly indented first element accepts single line array when EnforcedStyle is align_brackets accepts an empty array registers an offense and corrects incorrectly indented ] accepts multi-assignments with brackets accepts multi-assignments with no brackets accepts several elements per line accepts correctly indented first element accepts a first element on the same line as the left bracket accepts single line array when indentation width is overridden for this cop accepts correctly indented first element registers an offense and corrects indentation that does not match IndentationWidth when 'special_inside_parentheses' style is used registers an offense and corrects incorrect indentation when 'consistent' style is used registers an offense and corrects incorrect indentation registers an offense and corrects incorrectly indented 1st element when array is operand accepts correctly indented first element registers an offense and corrects incorrectly indented first element registers an offense and corrects incorrectly indented ] when indentation width is overridden for this cop registers an offense and corrects incorrectly indented 1st element accepts correctly indented first element when array is argument to setter accepts correctly indented first element registers an offense and corrects incorrectly indented first element RuboCop::Cop::Naming::RescuedExceptionsVariableName with default config with nested rescues handles it with implicit rescue with `Exception` variable registers an offense when using `exc` registers an offense when using `_exc` does not register an offense when using `_e` does not register an offense when using `e` without `Exception` variable does not register an offense when the variable is reassigned only corrects uses of the exception only corrects the exception variable with variable being referenced renames the variable references when autocorrecting with explicit rescue with method as `Exception` registers an offense with unexpected variable name does not register an offense with expected variable name does not register an offense without variable name with lower letters class name does not register an offense shadowing an external variable does not register an offense without `Exception` variable does not register an offense with `Exception` variable does not register an offense when using `e` registers an offense when using `_exc` does not register an offense when using `_e` registers an offense when using `exc` and renames its usage registers an offense when using `exc` registers offenses when using `foo` and `bar` in multiple rescues does not register an offense when using _e followed by e with splat operator as `Exception` list registers an offense with unexpected variable name does not register an offense without variable name does not register an offense with expected variable name with multiple branches registers and corrects each offense when the variable is reassigned using multiple assignment only corrects uses of the exception with the `PreferredName` setup does not register an offense when using `exception` does not register an offense when using `_exception` registers an offense when using `e` registers an offense when using `_e` registers offenses when using `foo` and `bar` in multiple rescues RuboCop::Cop::Layout::HashAlignment accepts pairs that don't start a line register no offense for superclass call without args accepts several pairs per line register no offense for yield without args accepts single line hash always ignore last argument hash accepts misaligned keys in implicit hash for yield accepts misaligned keys in implicit hash accepts misaligned keys in explicit hash for super accepts misaligned keys in explicit hash for yield accepts misaligned keys in explicit hash accepts misaligned keys in implicit hash for super with `EnforcedColonStyle`: `table` when using hash value omission and aligned keys does not register an offense and corrects when the only item is a kwsplat does not register an offense and misaligned keys registers an offense and corrects and a misaligned double splat argument registers an offense and corrects and aligned keys but a double splat argument after does not register an offense on the `kwsplat` and a double splat argument after a hash key registers an offense on the misaligned key and corrects with separator alignment configuration registers an offense and corrects misaligned hash values accepts several pairs per line accepts hashes with different separators registers an offense and corrects mixed indentation and spacing registers an offense and corrects misaligned hash rockets doesn't break code by moving long keys too far left accepts aligned hash keys accepts an empty hash accepts pairs that don't start a line accepts single line hash when using hash value omission accepts single line hash accepts pairs that don't start a line accepts several pairs per line when using hash value omission accepts aligned hash keys registers an offense and corrects mixed indentation and spacing with `EnforcedHashRocketStyle`: `table` and a double splat argument after a hash key registers an offense on the misaligned key and corrects and a misaligned double splat argument registers an offense and corrects when the only item is a kwsplat does not register an offense and aligned keys but a double splat argument after does not register an offense on the `kwsplat` and misaligned keys registers an offense and corrects ignore implicit last argument hash registers an offense and corrects misaligned keys in explicit hash registers an offense and corrects misaligned keys in explicit hash for super accepts misaligned keys in implicit hash for super accepts misaligned keys in implicit hash for yield registers an offense and corrects misaligned keys in explicit hash for yield accepts misaligned keys in implicit hash with table alignment configuration accepts pairs that don't start a line accepts hashes that use different separators accepts single line hash accepts hashes that use different separators and double splats accepts a keyword splat only hash registers an offense and corrects for misaligned hash keys registers an offense for misaligned hash values accepts a symbol only hash followed by a keyword splat accepts a multiline array of single line hashes accepts an empty hash registers an offense and corrects misaligned hash rockets accepts aligned hash keys and values accepts several pairs per line when using hash value omission accepts several pairs per line accepts pairs that don't start a line accepts single line hash when using hash value omission accepts aligned hash keys and values with multiple preferred(key and table) alignment configuration accepts aligned hash keys, by keys registers an offense and corrects misaligned hash keys with mixed hash style registers an offense and corrects misaligned hash values, prefer key when least offenses registers an offense and corrects misaligned hash values, prefer table when least offenses registers an offense and corrects misaligned hash values accepts an empty hash accepts aligned hash keys with mixed hash style accepts aligned hash keys, by table registers an offense and corrects misaligned hash values, works separate for each hash accepts aligned hash keys, by both table and key config registers an offense and corrects misaligned hash values, prefer table because it is specified first always inspect last argument hash registers offense and corrects misaligned keys in implicit hash registers an offense and corrects misaligned keys in explicit hash for super registers offense and corrects misaligned keys in explicit hash registers an offense and corrects misaligned keys in explicit hash for yield registers an offense and corrects misaligned keys in implicit hash for yield registers an offense and corrects misaligned keys in implicit hash for super when using hash value omission registers offense and corrects misaligned keys in explicit hash registers offense and corrects misaligned keys in implicit hash when `EnforcedStyle: with_fixed_indentation` of `ArgumentAlignment` does not register an offense using aligned hash argument for `proc.()` register and corrects an offense does not register an offense for an empty hash literal registers and corrects an offense when using misaligned keyword arguments does not register an offense using aligned hash literal when using hash value omission does not register and corrects an offense when using aligned keyword arguments register and corrects an offense with invalid configuration fails with table+separator alignment configuration accepts a single method argument entry with colon with different settings for => and : registers offenses and correct misaligned entries accepts aligned entries with default configuration registers an offense and corrects misaligned mixed multiline hash keys accepts left-aligned hash keys with single spaces registers an offense and corrects misaligned hash keys registers an offense and corrects zero or multiple spaces does not register an offense when value starts on next line registers an offense and corrects multiline value starts in wrong place registers an offense and corrects table alignment registers an offense and corrects mixed hash styles registers an offense and corrects alignment when using double splat in braces registers an offense and corrects alignment when using double splat in an explicit hash registers an offense and corrects separator alignment with implicit hash as last argument registers an offense and corrects right alignment of keys registers an offense and corrects misaligned hash keys accepts aligned hash keys accepts an empty hash when using hash value omission accepts several pairs per line accepts single line hash accepts pairs that don't start a line ignore explicit last argument hash accepts misaligned keys in explicit hash for super registers an offense and corrects misaligned keys in implicit hash registers an offense and corrects misaligned keys in implicit hash for super accepts misaligned keys in explicit hash for yield accepts misaligned keys in explicit hash registers an offense and corrects misaligned keys in implicit hash for yield when using hash value omission registers an offense and corrects misaligned keys in implicit hash accepts misaligned keys in explicit hash RuboCop::Formatter::FormatterSet responds to all formatter API methods add_formatter can add multiple formatters by being invoked multiple times adds a formatter to itself adds a formatter with specified formatter type when output path is omitted adds a formatter outputs to $stdout when output path is specified adds a formatter outputs to the specified file when parent directories don't exist creates them #builtin_formatter_class returns class which matches passed alias name exactly returns class which matches single character alias name returns class which matches double character alias name #custom_formatter_class returns constant represented by the passed string can handle top level namespaced constant name can handle namespaced constant name when non-existent constant name is passed raises error formatter API method invokes the same method of all containing formatters #close_output_files does not close non file output closes all output files RuboCop::Cop::Style::RedundantSelfAssignmentBranch does not register an offense when lhs is not variable does not register an offense when multi assignment registers and corrects an offense when self-assigning redundant if branch does not register an offense when using `elsif` and self-assigning the value of `then` branch does not register an offense when using only if branch does not register an offense when self-assigning redundant else ternary branch for ivar registers and corrects an offense when self-assigning redundant else branch does not register an offense when self-assigning redundant else ternary branch for gvar does not register an offense when self-assigning redundant else branch and multiline if branch registers and corrects an offense when self-assigning redundant else branch and empty if branch does not register an offense when self-assigning redundant else ternary branch for cvar registers and corrects an offense when self-assigning redundant else ternary branch does not register an offense when using `elsif` and self-assigning the value of `else` branch does not register an offense when self-assigning redundant else branch and multiline else branch registers and corrects an offense when self-assigning redundant else branch and empty else branch does not register an offense when using `elsif` and self-assigning the value of `elsif` branch registers and corrects an offense when self-assigning redundant if ternary branch does not register an offense when not self-assigning redundant branches RuboCop::Cop::Style::SymbolProc accepts block with adding a comma after the sole argument accepts block with a block argument accepts block with splat params does not register an offense when receiver is a array literal and using `max` with a block registers an offense when receiver is some value and using `reject` with a block registers an offense when receiver is an array literal and using `reject` with a block accepts a block with an unused argument with an lvar registers an offense for a block with parameterless method call on param accepts empty block body accepts block with no arguments accepts block with more than 1 arguments accepts lambda with 1 argument registers an offense when receiver is a hash literal and using `min` with a block does not register an offense when receiver is a hash literal and using `reject` with a block accepts proc with 1 argument does not crash with a bare method call accepts Proc.new with 1 argument autocorrects correctly when args have a trailing comma accepts a block with an unused argument with an method call registers an offense for safe navigation operator autocorrects correctly when there are no arguments in parentheses accepts block when method in body is not called on block arg registers an offense when receiver is an array literal and using `select` with a block accepts block with more than 1 expression in body registers an offense when receiver is some value and using `select` with a block accepts ::Proc.new with 1 argument autocorrects multiple aliases with symbols as proc registers an offense for a block when method in body is unary -/+ registers an offense when receiver is a hash literal and using `max` with a block does not register an offense when receiver is a array literal and using `min` with a block does not register an offense when receiver is a hash literal and using `select` with a block when the method has arguments registers an offense when `AllowMethodsWithArguments: true` when `super` has arguments does not register an offense when method has no arguments registers an offense when method has arguments does not register an offense when `AllowMethodsWithArguments: false` when method has arguments registers an offense when `super` has arguments registers an offense AllowComments: true registers an offense for a block with parameterless method call on paramand not contains a comment accepts block with parameterless method call on param and contains a comment when `super` has no arguments registers an offense when AllowedMethods is enabled accepts ignored method when AllowedPatterns is enabled accepts ignored method numblocks accepts block with only second numbered parameter accepts lambda with 1 numbered parameter accepts ::Proc.new with 1 numbered parameter registers an offense when receiver is some value and using `select` with a numblock does not register an offense when receiver is a array literal and using `max` with a numblock registers an offense when receiver is some value and using `reject` with a numblock does not register an offense when receiver is a hash literal and using `select` with a numblock accepts Proc.new with 1 numbered parameter registers an offense when receiver is an array literal and using `select` with a numblock registers an offense when receiver is an array literal and using `reject` with a numblock registers an offense when receiver is an hash literal and using `max` with a numblock registers an offense for a block with a numbered parameter does not register an offense when receiver is a array literal and using `min` with a numblock does not register an offense when receiver is a hash literal and using `reject` with a numblock accepts proc with 1 numbered parameter accepts block with multiple numbered parameters registers an offense when receiver is an hash literal and using `min` with a numblock RuboCop::Cop::Style::RedundantSelfAssignment does not register an offense when lhs and receiver are different does not register an offense when there is no a receiver registers an offense and corrects when assigning to attribute of `self` does not register an offense when assigning to attribute of `self` the result from other object registers an offense and corrects when assigning to attribute of non `self` when lhs and receiver are the same registers an offense and corrects when assigning to global variable registers an offense and corrects when assigning to class variable registers an offense and corrects when assigning to local variable registers an offense and corrects when assigning to instance variable RuboCop::Cop::Style::CollectionCompact registers an offense and corrects when using `reject` with block pass arg and no parentheses registers an offense and corrects when using `reject` on array to reject nils registers an offense and corrects when using `select/select!` to reject nils does not register an offense when using `compact/compact!` does not register an offense when using `reject` to not to rejecting nils registers an offense and corrects when using `reject` with block pass arg on array to reject nils registers an offense and corrects when using `reject` on hash to reject nils registers an offense and corrects when using `reject` and receiver is a variable when without receiver does not register an offense and corrects when using `select/select!` to reject nils does not register an offense and corrects when using `reject` on array to reject nils Ruby <= 3.0 does not register an offense and corrects when using `lazy.reject` on array to reject nils does not register an offense and corrects when using `to_enum.reject` on array to reject nils Ruby >= 3.1 registers an offense and corrects when using `lazy.reject` on array to reject nils registers an offense and corrects when using `to_enum.reject` on array to reject nils RuboCop::Cop::Lint::SendWithMixinArgument does not register an offense when using `include` registers an offense when using `__send__` method does not register an offense when using `prepend` registers an offense when using `public_send` method registers an offense when using `send` with `extend` does not register an offense when not using a mixin method registers an offense when using `send` with `prepend` does not register an offense when using `extend` registers an offense when using `send` with `include` when specifying a mixin method as a string registers an offense when using `send` with `include` registers an offense when using `send` with `extend` registers an offense when using `send` with `prepend` when using namespace for module registers an offense when using `send` with `include` RuboCop::Cop::Layout::IndentationConsistency with unless registers an offense and corrects bad indentation in an unless body accepts an empty unless with case registers an offense and corrects bad indentation in a case/else body accepts case/when/else laid out as a table accepts correctly indented case/when/else accepts indented when/else plus indented body registers an offense and corrects bad indentation in a case/when body accepts case/when/else with then beginning a line with def/defs accepts an empty defs body registers an offense and corrects bad indentation in a defs body registers an offense and corrects bad indentation in a def body accepts an empty def body with for accepts an empty for registers an offense and corrects bad indentation in a for body with block accepts an empty block body registers an offense and corrects bad indentation in a {} body does not autocorrect an offense within another offense registers an offense and correct bad indentation in a do/end body accepts a correctly indented block body with class with normal style configured registers an offense and corrects bad indentation in def but not for outdented public, protected, and private accepts indented public, protected, and private registers an offense and corrects bad indentation in a class body accepts an empty class body with indented_internal_methods style configured accepts different indentation in different visibility sections when using `Struct.new` accepts different indentation in different visibility sections with if statement accepts if/elsif/else/end laid out as a table accepts an empty if accepts an if/else in assignment with end aligned with if accepts if/then/else/end laid out as another table accepts an if/else in assignment on next line with end aligned with if accepts if/elsif/else/end with fullwidth characters registers an offense and corrects bad indentation in an elsif body registers an offense and corrects bad indentation in an if body accepts an if in assignment with end aligned with if accepts an if/else in assignment with end aligned with variable and chaining with a block after the end accepts a correctly aligned if/elsif/else/end accepts an if/else branches with rescue clauses accepts an if/else in assignment with end aligned with variable accepts an if/else in assignment with end aligned with variable and chaining after the end accepts a one line if statement accepts an if in assignment with end aligned with variable registers an offense and corrects bad indentation in an else body with module accepts an empty module body registers an offense and corrects bad indentation of private methods registers an offense and corrects bad indentation in a module body even when there are no public methods registers an offense and corrects bad indentation of private methods with top-level code accepts when using access modifier at the top level accepts an empty expression string interpolation registers and corrects an offense when using access modifier and indented method definition at the top level with while/until accepts an empty while registers an offense and corrects bad indentation in a while body registers an offense and corrects bad indentation in an until body registers an offense and corrects bad indentation in begin/end/while RuboCop::Cop::Bundler::GemComment when investigating Gemfiles and the file contains source and group does not register any offenses and a gem has no comment registers an offense when the "OnlyFor" option is set including one or more option names but not "version_specifiers" when a gem is uncommented and contains only options not specified does not register an offense when a gem is uncommented and has one of the specified options registers an offense when a gem is uncommented and has a version specifier but none of the specified options does not register an offense including "version_specifiers" when a gem is uncommented and has multiple version specifiers registers an offense when a gem is uncommented and has a version specifier along with other options registers an offense when a gem is uncommented and has options but no version specifiers does not register an offense when a gem is commented does not register an offense when a gem is uncommented and has a version specifier registers an offense when a gem is uncommented and has no version specified does not register an offense including "restrictive_version_specifiers" when a gem is uncommented and has a pessimistic version specifier registers an offense when a gem is uncommented and has a frozen version specifier registers an offense when a gem is uncommented and has a version specifier without operator registers an offense when a gem is uncommented and has a non-minimum version specifier with a leading space registers an offense when a gem is uncommented and has only a minimum version specifier does not register an offense when a gem is uncommented and has no version specified does not register an offense when a gem is uncommented and has both minimum and non-minimum version specifier registers an offense when a gem is uncommented and has options but no version specifiers does not register an offense when a gem is uncommented and has a version specifier along with other options registers an offense when a gem is commented does not register an offense and the gem is permitted does not register any offenses and the gem is commented does not register any offenses and the gem is commented on the same line does not register any offenses and the file is empty does not register any offenses when investigating Ruby files does not register any offenses RuboCop::Cop::Layout::EmptyComment registers an offense and corrects using single line empty comment registers an offense and corrects using an empty comment next to code register offenses and correct multiple aligned empty comments next to code does not register an offense when using comment text register offenses and correct multiple empty comments next to code registers an offense and corrects using multiline empty comments registers an offense and corrects an empty comment without space next to code does not register an offense when using comment text with leading and trailing blank lines allow margin comment (default) does not register an offense when using margin comment disallow border comment registers an offense and corrects using border comment registers an offense and corrects using single line empty comment allow border comment (default) does not register an offense when using border comment disallow margin comment registers an offense and corrects using margin comment RuboCop::Cop::Lint::UselessMethodDefinition does not register an offense when non-constructor contains only comments registers an offense and corrects for method containing only `super` call does not register an offense when method definition contains optional keyword argument does not register an offense for constructor with only comments does not register an offense for empty class level `initialize` method does not register an offense for method containing additional code to `super` does not register an offense when method definition contains optional argument does not register an offense for empty constructor does not register an offense when `super` arguments differ from method arguments does not register an offense for constructor containing additional code to `super` RuboCop::Cop::Style::RedundantArgument works with double-quoted strings when configuration is single-quotes does not register an offense when method called with more than one arguments registers an offense and corrects when method called on literals does not register an offense when method called with no arguments registers an offense and corrects when method called on variable does not register an offense when method called with no receiver does not register an offense when method called with different argument registers an offense and corrects when method called without parenthesis on variable registers an offense and corrects when method called without parenthesis on literals non-builtin method does not register an offense with other argument registers an offense and corrects with configured argument RuboCop::Cop::Style::ColonMethodDefinition accepts a class method defined using . using self registers an offense for a class method defined using :: using the class name registers an offense for a class method defined using :: RuboCop::Cop::Style::DateTime does not register an offense when using DateTime for historic date does not register an offense when using Date for modern date does not register an offense when using DateTime in another namespace registers an offense when using ::DateTime for current time does not register an offense when using Time for current time registers an offense when using DateTime for modern date registers an offense when using DateTime for current time does not register an offense when using ::DateTime for historic date when configured to not allow #to_datetime registers an offense when configured to allow #to_datetime does not register an offense RuboCop::Cop::Style::MethodCallWithoutArgsParentheses registers an offense for `obj.method &&= func()` accepts special lambda call syntax accepts parens in method call with args registers an offense for parens in method call without args accepts parentheses for methods starting with an upcase letter registers an offense for `obj.method += func()` registers an offense for `obj.method ||= func()` accepts parens after not autocorrects calls that could be empty literals when AllowedPatterns is enabled ignores method listed in AllowedMethods assignment to a variable with the same name accepts parens in parallel assignment accepts parens in local variable assignment accepts parens in default argument assignment accepts parens in shorthand assignment accepts parens in complex assignment method call as argument registers an empty parens offense for multiple assignment accepts without parens registers an offense with empty parens when AllowedMethods is enabled ignores method listed in AllowedMethods RuboCop::Cop::Lint::UnexpectedBlockArity registers multiple offenses with a numblock with no receiver does not register an offense when given one parameter registers an offense when given two parameters does not register an offense when given three parameters does not register an offense when using enough parameters, but not all explicitly does not register an offense when given no parameters registers an offense with a block with no receiver does not register an offense when destructuring with arity 2 does not register an offense with arity 1 registers an offense with a keyword splat registers an offense with keyword args registers an offense with shadow args registers an offense when given two parameters does not register an offense with optargs with arity 2 does not register an offense with arity 1 registers an offense when given one parameter registers an offense when given three parameters does not register an offense when given a splat parameter does not register an offense when given no parameters registers an offense RuboCop::Cop::Style::IpAddresses does not register an offense on an empty string with allowed addresses does not register an offense for a allowed addresses does not register an offense if the case differs IPv6 does not register an offense for an invalid address registers an offense for an address with 0s collapsed registers an offense for a very short address registers an offense for the loopback address registers an offense for a shortened address registers an offense for a valid address the unspecified address :: (shortform of 0:0:0:0:0:0:0:0) does not register an offense when it is removed from the allowed addresses registers an offense IPv4 does not register an offense for an address inside larger text registers an offense for a valid address does not register an offense for an invalid address RuboCop::Cop::Layout::InitialIndentation accepts unindented method definition registers an offense for indented method definition accepts unindented comment + assignment registers an offense and corrects indented assignment disregarding comment accepts empty file for a file with byte order mark accepts unindented method call registers an offense and corrects indented method call after comment registers an offense and corrects indented method call RuboCop::Cop::Naming::BlockParameterName can register multiple offenses in one block registers offense when param with prefix is less than minimum length registers offense when param contains uppercase characters does not register for block without parameters does not register offense for valid parameter names registers offense when param is less than minimum length registers offense when param ends in number does not register for brace block without parameters with AllowNamesEndingInNumbers accept params that end in numbers with ForbiddenNames registers offense for param listed as forbidden accepts param that uses a forbidden name's letters with AllowedNames registers unlisted offensive names accepts specified block param names RuboCop::Cop::Style::NilComparison configured with comparison preferred registers an offense for nil? registers and corrects an offense for `!x.nil?` configured with predicate preferred registers an offense for === nil registers and corrects an offense when using `x == nil` as a guard condition registers an offense for == nil RuboCop::Cop::Lint::NonLocalExitFromIterator allows return in define_method allows return in define_singleton_method allows return with value when block is lambda allows when lambda is inside of block followed by method chain allows when the return is within a nested method definition allows return in a class method definition allows return in an instance method definition when block in middle of nest is followed by method chain registers offenses when block is followed by method chain and has single argument registers an offense and has no argument allows and has multiple arguments registers an offense when block is not followed by method chain allows RuboCop::Cop::Layout::SpaceAfterMethodName accepts a def without arguments registers offense and corrects assignment def with space before parenthesis accepts a defs without arguments accepts class method def with arguments but no parentheses registers offense and corrects class def with space before parenthesis accepts an assignment def with arguments but no parentheses registers an offense and corrects def with space before the parenthesis accepts a def with arguments but no parentheses RuboCop::Cop::Style::SymbolLiteral accepts string syntax when symbols have special chars in them accepts string syntax when symbols have whitespaces in them registers an offense for word-line symbols using string syntax accepts string syntax when symbol start with a digit RuboCop::Cop::Style::TrailingCommaInArguments with a single argument spanning multiple lines when EnforcedStyleForMultiline is consistent_comma accepts a single argument with no trailing comma with a single argument of anonymous function spanning multiple lines when EnforcedStyleForMultiline is consistent_comma accepts a single argument with no trailing comma with multi-line list of values when EnforcedStyleForMultiline is consistent_comma accepts trailing comma in a method call with hash parameters at the end registers an offense for no trailing comma in a method call withtwo parameters on the same line registers an offense for no trailing comma in a method call with hash parameters at the end accepts a multiline call with single argument on multiple lines accepts a multiline call with a single argument and trailing comma accepts a trailing comma in a method call with a single hash parameter accepts a multiline call with arguments on a single line and trailing comma accepts a trailing comma in a method call with a single hash parameter to a receiver object accepts no trailing comma in a method call with a block parameter at the end accepts a trailing comma in a method call with single line hashes autocorrects missing comma after a heredoc when closing bracket is on same line as last value registers an offense for a method call, with a Hash as the last parameter, split on multiple lines when EnforcedStyleForMultiline is no_comma accepts comma inside a heredoc in brackets accepts comma inside a heredoc with method and comments inside registers an offense for trailing comma in a method call with hash parameters at the end accepts comma inside a heredoc parameter at the end accepts comma inside a heredoc with comments inside accepts a method call with hash parameters at the end and no trailing comma autocorrects unwanted comma after modified heredoc parameter accepts comma inside a modified heredoc parameter when there is string interpolation inside heredoc parameter autocorrects unwanted comma inside string interpolation accepts comma inside a heredoc parameter when on a single line accepts comma inside a heredoc parameter when EnforcedStyleForMultiline is comma registers an offense for no trailing comma in a method call with hash parameters at the end accepts a multiline call with a single argument and trailing comma accepts a method call with two parameters on the same line accepts an empty hash being passed as a method argument does not break when a safe method call is chained on the offending more complex one accepts missing comma after heredoc with comments does not break when a safe method call is chained on the offending simple one does not break when a method call is chained on the offending one accepts trailing comma in a method call with hash parameters at the end accepts a trailing comma in a method call with single line hashes accepts no trailing comma in a method call with a multiline braceless hash at the end with more than one parameter on a line when closing bracket is on same line as last value accepts a method call with Hash as last parameter split on multiple lines with single line list of values when EnforcedStyleForMultiline is comma accepts method call without parameters accepts heredoc without trailing comma accepts chained single-line method calls registers an offense for trailing comma in a method call registers an offense for trailing comma preceded by whitespace in a method call accepts method call without trailing comma when a line break before a method call accepts method call without trailing comma registers an offense for trailing comma in a method call with hash parameters at the end accepts method call without trailing comma with single element hash parameters at the end when using safe navigation operator registers an offense for trailing comma in a method call registers an offense for trailing comma in a method call with hash parameters at the end when EnforcedStyleForMultiline is consistent_comma registers an offense for trailing comma preceded by whitespace in a method call registers an offense for trailing comma in a method call with hash parameters at the end registers an offense for trailing comma in a method call accepts method call without trailing comma when a line break before a method call accepts method call without parameters accepts heredoc without trailing comma accepts method call without trailing comma accepts chained single-line method calls accepts method call without trailing comma with single element hash parameters at the end when using safe navigation operator registers an offense for trailing comma in a method call registers an offense for trailing comma in a method call with hash parameters at the end when EnforcedStyleForMultiline is no_comma registers an offense for trailing comma in a method call accepts method call without trailing comma registers an offense for trailing comma preceded by whitespace in a method call accepts heredoc without trailing comma accepts method call without trailing comma when a line break before a method call registers an offense for trailing comma in a method call with hash parameters at the end accepts chained single-line method calls accepts method call without parameters accepts method call without trailing comma with single element hash parameters at the end when using safe navigation operator registers an offense for trailing comma in a method call registers an offense for trailing comma in a method call with hash parameters at the end RuboCop::Cop::Style::MethodDefParentheses require_no_parentheses_except_multiline when args span multiple lines auto-adds required parens to argument lists on multiple lines reports an offense for correct + opposite behaves like endless methods endless methods accepts parens with `forward-arg` accepts parens for method calls inside an endless method accepts parens with args accepts parens without args when args are all on a single line behaves like no parentheses reports an offense for def with no args and parens reports an offense for opposite + correct reports an offense for def with parameters with parens auto-removes the parens for defs accepts def with no args and no parens requires parens for anonymous block forwarding accepts a def with parameters but no parens reports an offense for class def with parameters with parens accepts a class def with parameters with parens requires parens for forwarding require_no_parentheses behaves like no parentheses accepts a class def with parameters with parens reports an offense for def with no args and parens reports an offense for class def with parameters with parens accepts def with no args and no parens reports an offense for opposite + correct reports an offense for def with parameters with parens requires parens for forwarding auto-removes the parens for defs requires parens for anonymous block forwarding accepts a def with parameters but no parens behaves like endless methods endless methods accepts parens for method calls inside an endless method accepts parens with `forward-arg` accepts parens with args accepts parens without args require_parentheses accepts def with no args and no parens reports an offense for def with parameters but no parens auto-adds required parens to argument lists on multiple lines reports an offense for class def with parameters but no parens reports an offense for correct + opposite auto-adds required parens for a defs after a passing method auto-adds required parens for a defs behaves like endless methods endless methods accepts parens with args accepts parens for method calls inside an endless method accepts parens with `forward-arg` accepts parens without args RuboCop::Cop::Style::ArgumentsForwarding TargetRubyVersion >= 3.1 registers an offense when using restarg, kwargs, and anonymous block arg registers an offense when using restarg and anonymous block arg TargetRubyVersion >= 2.7 does not register an offense when the block arg is overwritten registers an offense when delegating does not register an offense when body of method definition is empty does not register an offense when different argument names are used does not register an offense when assigning the restarg outside forwarding method arguments does not register an offense when using arguments forwarding registers an offense when using restarg and block arg does not register an offense when using the restarg outside forwarding method arguments does not register an offense when the kwarg is overwritten does not register an offense when the restarg is overwritten does not register an offense when referencing the restarg outside forwarding method arguments registers an offense when forwarding to a method in block does not register an offense when different arguments are used registers an offense when passing restarg and block arg in defs registers an offense when the parentheses of arguments are omitted registers an offense when using restarg, kwargs and block arg AllowOnlyRestArgument: true does not register an offense when using only kwrest arg does not register an offense when using only rest arg AllowOnlyRestArgument: false registers an offense when using only rest arg registers an offense when using only kwrest arg TargetRubyVersion <= 2.6 does not register an offense when using restarg with block arg RuboCop::Cop::Metrics::ModuleLength reports the correct beginning and end lines accepts empty modules accepts a module with less than 5 lines rejects a module with more than 5 lines does not count blank lines accepts a module with 5 lines when a module has inner modules does not count lines of inner modules rejects a module with 6 lines that belong to the module directly when `CountAsOne` is not empty folds array into one line when a module has inner classes does not count lines of inner classes rejects a module with 6 lines that belong to the module directly when inspecting a class defined with ::Module.new registers an offense when CountComments is enabled also counts commented lines when using numbered parameter when inspecting a class defined with ::Module.new registers an offense when inspecting a class defined with Module.new registers an offense when inspecting a class defined with Module.new registers an offense RuboCop::Cop::Layout::MultilineArrayBraceLayout ignores single-line arrays ignores implicit arrays ignores empty arrays behaves like multiline literal brace layout trailing comma same_line style opening brace on same line as first element last element has a trailing comma autocorrects closing brace on different line as last element symmetrical style opening brace on same line as first element last element has a trailing comma autocorrects closing brace on different line from last element when comment present before closing brace corrects closing brace without crashing behaves like multiline literal brace layout new_line style opening brace on separate line from first element detects closing brace on same line as last element allows closing brace on separate line from last element allows closing brace on separate line from last multiline element opening brace on same line as first element allows closing brace on different line from multi-line element detects closing brace on same line as last multiline element autocorrects closing brace on same line as last element allows closing brace on different line from last element heredoc ignores heredocs that could share a last line detects heredoc structures that are safe to add to same_line style opening brace on same line as first element autocorrects closing brace on different line as last element allows closing brace on same line as multi-line element allows closing brace on same line from last element detects closing brace on different line from multiline element with a chained call on the closing brace but no comment after the last element autocorrects the closing brace and a comment after the last element detects closing brace on separate line from last elementbut does not autocorrect the closing brace opening brace on separate line from first element detects closing brace on different line from last element allows closing brace on same line as last multiline element allows closing brace on same line as last element symmetrical style opening brace on separate line from first element allows closing brace on separate line from last multiline element detects closing brace on same line as last element allows closing brace on separate line from last element opening brace on same line as first element detects closing brace on different line from last element allows closing brace on same line as last element allows closing brace on same line as last multiline element autocorrects closing brace on different line from last element with a chained call on the closing brace but no comment after the last element autocorrects the closing brace and a comment after the last element detects closing brace on separate line from last elementbut does not autocorrect the closing brace behaves like multiline literal brace layout method argument when arguments to a method and a comment after the last element detects closing brace on separate line from last element but no comment after the last element autocorrects the closing brace RuboCop::Cop::Metrics::PerceivedComplexity when AllowedMethods is enabled does not register an offense when defining a class method does not register an offense when using `define_method` does not register an offense when defining an instance method when Max is 2 counts stupid nested if and else blocks when AllowedPatterns is enabled does not register an offense when using `define_method` does not register an offense when defining a class method does not register an offense when defining an instance method when Max is 1 registers an offense for a `define_method` accepts an empty method deals with nested if blocks containing && and || registers an offense for a case/when block registers an offense for elsif and else blocks accepts an empty `define_method` registers an offense for && registers an offense for a case/when block without an expression after case counts else in a case with no argument does not count unknown block calls registers an offense for an until block registers an offense for a for block counts known iterating block registers an offense for a ternary operator accepts a method with no decision points registers an offense for a while block registers an offense for an if modifier registers an offense for an unless modifier registers an offense for and registers an offense for || registers an offense for a rescue block counts only a single method registers an offense for or accepts complex code outside of methods RuboCop::Cop::Layout::ArgumentAlignment aligned with fixed indentation registers an offense and corrects when missed indentation kwargs autocorrects by indenting when not indented autocorrects by outdenting when indented too far does not register an offense when using aligned braced hash as a argument corrects indentation for kwargs starting on same line as other args autocorrects when first line is indented multi-line method calls can handle existing indentation from multi-line method calls registers offenses and corrects double indentation from relevant method autocorrects relative to position of relevant method call does not err on method call without a method name assigned methods with IndentationWidth:Width set to 4 accepts the first parameter being on method row accepts the first parameter being on a new row autocorrects even when first argument is in wrong position with ArgumentAlignment:IndentationWidth set to 4 accepts the first parameter being on a new row accepts the first parameter being on method row aligned with first argument does not crash in autocorrect on dynamic string in parameter value registers an offense and corrects multi-line outdented parameters accepts calls that only span one line doesn't get confused by a line break inside a parameter registers an offense and corrects when missed indentation kwargs doesn't get confused by extra comma at the end can handle a multiline hash as second parameter accepts correctly aligned arguments can handle a call with a block inside another call registers an offense and corrects splat operator can handle a correctly aligned string literal as first argument registers an offense and corrects arguments with double indent doesn't crash and burn when there are nested issues doesn't get confused by symbols with embedded expressions accepts multiline []= method call can handle do-end accepts correctly aligned arguments with fullwidth characters doesn't get confused by regexen with embedded expressions can handle method calls without parentheses registers an offense and correct multi-line parametersindented too far can handle a method call within a method call registers an offense and corrects multiline missed indentation can handle a call embedded in a string accepts the first parameter being on a new row can handle heredoc strings registers an offense and corrects arguments with single indent doesn't get confused by a symbol argument can handle parentheses used with no arguments can handle a ternary condition with a block reference can handle a string literal as other argument accepts braceless hashes can handle other method calls without parentheses when using safe navigation operator registers an offense and corrects arguments with single indent assigned methods accepts the first parameter being on method row accepts the first parameter being on a new row RuboCop::Cop::Style::MultilineBlockChain accepts a chain of blocks spanning one line accepts a chain of calls followed by a multi-line block accepts a multi-line block chained with calls on one line with multi-line block chaining registers an offense for a simple case registers two offenses for a chain of three blocks registers an offense for a slightly more complicated case accepts a chain where the first block is single-line registers an offense for a chain where the second block is single-line Ruby 2.7 registers an offense for a slightly more complicated case RuboCop::Cop::Style::TrailingCommaInArrayLiteral with multi-line list of values when EnforcedStyleForMultiline is comma accepts an empty array being passed as a method argument accepts trailing comma accepts a multiline array with a single item and trailing comma accepts literal with two of the values on the same line registers an offense for a literal with two of the values on the same line and a trailing comma accepts a multiline word array when closing bracket is on same line as last value accepts literal with no trailing comma when EnforcedStyleForMultiline is no_comma registers an offense for trailing comma accepts a literal with no trailing comma accepts HEREDOC with commas autocorrects unwanted comma where HEREDOC has commas when EnforcedStyleForMultiline is consistent_comma accepts a multiline array with items on a single line andtrailing comma accepts a multiline array with a single item and trailing comma accepts trailing comma accepts a multiline word array registers an offense for literal with two of the values on the same line and no trailing comma accepts two values on the same line when closing bracket is on same line as last value registers an offense for no trailing comma with single line list of values when EnforcedStyleForMultiline is no_comma accepts single element literal without trailing comma registers an offense for trailing comma accepts rescue clause accepts literal without trailing comma accepts empty literal when EnforcedStyleForMultiline is comma accepts rescue clause registers an offense for trailing comma accepts empty literal accepts single element literal without trailing comma accepts literal without trailing comma when EnforcedStyleForMultiline is consistent_comma registers an offense for trailing comma accepts empty literal accepts single element literal without trailing comma accepts rescue clause accepts literal without trailing comma RuboCop::Cop::Lint::ScriptPermission with file permission 0755 accepts with blank accepts without shebang line accepts with shebang line with stdin skips investigation with file permission 0644 registers an offense for script permission if autocorrection is off leaves the file intact RuboCop::Cop::Style::ReturnNil when enforced style is `return` does not register an offense for return nil from iterators does not register an offense for returning others registers an offense for return nil when enforced style is `return_nil` registers an offense for return does not register an offense for returning others RuboCop::Cop::Lint::DisjunctiveAssignmentInConstructor empty constructor accepts constructor does not have disjunctive assignment accepts constructor has disjunctive assignment LHS is lvar accepts LHS is ivar registers an offense and corrects constructor calls any method before disjunctive assignment accepts constructor calls super before disjunctive assignment accepts constructor calls super after assignment registers an offense and corrects RuboCop::Cop::Lint::DuplicateElsifCondition registers multiple offenses for multiple repeated elsif conditions registers an offense for subsequent repeated elsif conditions does not register an offense for partially repeated elsif conditions registers an offense for repeated elsif conditions does not register an offense for non-repeated elsif conditions RuboCop::Cop::Style::CommentedKeyword registers an offense and corrects when commenting on the same line as `end` registers an offense and corrects when commenting after keyword with spaces registers an offense and corrects when commenting on the same line as `begin` registers an offense and corrects when commenting on indented keywords registers an offense and corrects when commenting on the same line as `module` checks a long comment in less than one second does not register an offense if there are no comments after keywords registers an offense and corrects when commenting on the same line as `def` registers an offense and corrects for one-line cases does not register an offense for certain comments does not register an offense if AST contains # symbol registers an offense and corrects when commenting on the same line as `class` accepts keyword letter sequences that are not keywords RuboCop::Formatter::ProgressFormatter #finished calls #report_summary when no offenses are detected does not report offenses when any offenses are detected reports all detected offenses for all failed files #file_finished when no offenses are detected calls #report_as_with_mark when any offenses are detected calls #report_as_with_mark #report_file_as_mark when a refactor severity offense is detected prints "R" when a refactor convention offense is detected prints "C" when no offenses are detected prints "." when different severity offenses are detected prints highest level mark RuboCop::Cop::Lint::NestedPercentLiteral registers no offense for array registers offense for repeated nested percent literals registers no offense for empty array registers no offense for percent modifier character in isolation registers no offense for nestings under percent registers offense for multiply nested percent literals registers no offense for percents in the middle of literals registers offense for nested percent literals when handling invalid UTF8 byte sequence registers offense for nested percent literal registers no offense for array RuboCop::Cop::Lint::Void accepts void op < by itself without a begin block registers two offenses for void literals in `#tap` method accepts void op <= by itself without a begin block accepts void op == if on last line handles explicit begin blocks accepts void unary op ~ if on last line accepts void unary op - by itself without a begin block registers an offense for void op == if not on last line registers an offense for void lit {} if not on last line registers an offense for void op + if not on last line registers an offense for void op - if not on last line registers an offense for void `self` if not on last line accepts void op / if on last line accepts void op % if on last line accepts void op <=> by itself without a begin block registers an offense for void unary op ~ if not on last line accepts short call syntax accepts void op != by itself without a begin block registers an offense for void op / if not on last line accepts percent-x commands registers an offense for void op % if not on last line registers an offense for void lit [1] if not on last line registers an offense for void var VAR if not on last line accepts void op / by itself without a begin block accepts void unary op ~ by itself without a begin block handles `#each` block with single expression registers an offense for void var var if not on last line registers an offense for void sign op - if not on last line accepts void op > if on last line accepts void op > by itself without a begin block accepts empty block registers an offense for void op <= if not on last line registers two offenses for void literals in a `for` registers two offenses for void literals in a setter method accepts void op <=> if on last line registers an offense for void lit /test/ if not on last line accepts void op <= if on last line registers an offense for void literal in a method definition accepts method with irange block registers an offense for void `defined?` if not on last line accepts method with erange block accepts void op === if on last line registers an offense for void op > if not on last line registers an offense for void sign op + if not on last line registers an offense for void var $var if not on last line accepts void op >= if on last line registers two offenses for void literals in an initialize method registers an offense for void lit :test if not on last line accepts void unary op ! if on last line accepts void op < if on last line accepts void op === by itself without a begin block accepts void op * by itself without a begin block registers an offense for void op >= if not on last line registers two offenses for void literals in a `#each` method accepts void unary op + by itself without a begin block accepts void unary op - if on last line registers an offense for void lit 1 if not on last line accepts void unary op ! by itself without a begin block accepts void op != if on last line registers an offense for void lit 2.0 if not on last line registers an offense for void op * if not on last line registers an offense for void op <=> if not on last line accepts void op == by itself without a begin block registers an offense for void op < if not on last line accepts void op - by itself without a begin block registers an offense for void op === if not on last line accepts void op + by itself without a begin block registers an offense for void op != if not on last line registers an offense for void unary op ! if not on last line registers an offense for void var @var if not on last line accepts void op - if on last line accepts backtick commands accepts void unary op + if on last line accepts void op % by itself without a begin block accepts void op + if on last line accepts void op * if on last line registers an offense for void var @@var if not on last line accepts void op >= by itself without a begin block when checking for methods with no side effects registers an offense for chained methods registers an offense if not on last line when not checking for methods with no side effects does not register an offense for void nonmutating methods Ruby 2.7 registers two offenses for void literals in `#tap` method RuboCop::Cop::Style::StderrPuts registers an offense when using `::STDERR.puts('hello')` registers no offense when using `$stderr.puts` with no arguments registers an offense when using `STDERR.puts('hello')` registers no offense when using `STDERR.puts` with no arguments registers an offense when using `$stderr.puts('hello')` RuboCop::Cop::Style::ParallelAssignment corrects when the expression uses a modifier rescue statement inside of a method corrects when assignments must be reordered to avoid changing meaning corrects parallel assignment in rescue statements within begin ... rescue corrects when using single indentation registers an offense with attributes when assignments must be reordered to preserve meaning corrects when assigning from multiple methods with blocks registers an offense when the right side has methods with/without blocks registers an offense with indices corrects when using constants registers an offense when the right side has multiple hashes corrects when the expression uses a modifier rescue statement corrects when the expression uses a modifier unless statement corrects parallel assignment in while statements corrects when the right variable is a word array corrects parallel assignment in unless statements corrects parallel assignment in until statements registers an offense when assigning to namespaced constants registers an offense when the right side has constants corrects when the expression uses a modifier while statement registers an offense when right hand side has namespaced constants corrects when assigning to method returns corrects parallel assignment in if statements corrects when the expression uses a modifier if statement allows more right variables than left variables corrects when the right variable is a symbol array registers an offense when the right side has mulitiple arrays registers an offense with indices of different variables allows more left variables than right variables corrects when the number of left hand variables matches the number of right hand variables registers an offense when assigning to same variables in same order allows expanding an assigned var registers an offense when left hand side ends with an implicit variable corrects when the right variable is an array registers an offense when assignments must be reordered to preserve meaning corrects when the expression uses a modifier until statement registers an offense with indices and attributes when assignments must be reordered to preserve meaning registers an offense when right hand side has maps with blocks registers an offense when the right side has mixed expressions corrects when the expression uses a modifier if statement inside a method corrects when using parallel assignment in singleton method corrects when the expression uses a modifier rescue statement as the only thing inside of a method corrects parallel assignment inside rescue statements within method definitions corrects when the expression is missing spaces corrects when using nested indentation behaves like allowed allows assignment of: a, = *'foo' behaves like allowed allows assignment of: self.a, self.b = self.b, self.a behaves like allowed allows assignment of: CONSTANT, = 1, 2 behaves like allowed allows assignment of: a = 1 behaves like allowed allows assignment of: a[0], a[1] = a[1], a[0] behaves like allowed allows assignment of: self.a, self.b = b, a behaves like allowed allows assignment of: a = 1; b = 2; behaves like allowed allows assignment of: a, b, c = *node, 1, 2 behaves like allowed allows assignment of: a, = 1 using custom indentation width works with nesting works with guard clauses works with standard correction works with rescue behaves like allowed allows assignment of: a = *'foo' behaves like allowed allows assignment of: a, *b = [1, 2, 3] behaves like allowed allows assignment of: a, = *foo behaves like allowed allows assignment of: obj.attr1, ary[0] = ary[0], obj.attr1 behaves like allowed allows assignment of: begin_token, end_token = CONSTANT behaves like allowed allows assignment of: a, b = foo() behaves like allowed allows assignment of: a, b, c = b, c, a behaves like allowed allows assignment of: a, b = (a + b), (a - b) behaves like allowed allows assignment of: a, b, c = 1, 2, *node behaves like allowed allows assignment of: obj.attr1, obj.attr2 = obj.attr2, obj.attr1 behaves like allowed allows assignment of: *a, b = [1, 2, 3] behaves like allowed allows assignment of: ary[0], ary[1], ary[2] = ary[1], ary[2], ary[0] behaves like allowed allows assignment of: a, = 1, 2, 3 behaves like allowed allows assignment of: a, b = Float::INFINITY behaves like allowed allows assignment of: array = [1, 2, 3]; a, = array; behaves like allowed allows assignment of: a, b = b, a behaves like allowed allows assignment of: a = a behaves like allowed allows assignment of: a, = a behaves like allowed allows assignment of: foo = [1, 2, 3]; a, b, c = foo; behaves like allowed allows assignment of: a, b = *foo behaves like allowed allows assignment of: a, b = foo.map { |e| e.id } RuboCop::CLI --auto-gen-config --auto-gen-config overwrites an existing todo file does not include offense counts when --no-offense-counts is used generates Exclude if no EnforcedStyle solves all offenses honors rubocop:disable comments does not include a timestamp when --no-auto-gen-timestamp is used can generate a todo list generates EnforcedStyle parameter if it solves all offenses includes --auto-gen-only-exclude in the command comment when given can be called when there are no files to inspection can generate Exclude properties with a given limit generates a todo list that removes the reports generates Exclude instead of Max when --auto-gen-only-exclude is used does not generate configuration for the Syntax cop when existing config file has a YAML document start header inserts `inherit_from` key after hearder for existing configuration with Exclude leaves out Excludes that appear in .rubocop.yml but are merged for the cop generates Excludes that appear in .rubocop.yml leaves out Excludes that appear in .rubocop.yml but are merged globally when cop is not safe to autocorrect can generate a todo list, with the appropriate flag when --no-exclude-limit is given always prefers Exclude to Enabled when hash value omission enabled generates Exclude if it solves all offenses with Layout/LineLength:Max overridden when .rubocop.yml has Layout/LineLength disabled skips the cop from both phases of the run when .rubocop.yml has Layout/LineLength:Max more than code base max bases other cops' configuration on the overridden LineLength:Max when .rubocop.yml has Layout/LineLength:Max less than code base max bases other cops' configuration on the overridden LineLength:Max when .rubocop.yml is empty bases other cops' configuration on the code base's current maximum line length when .rubocop.yml does not exist bases other cops' configuration on the code base's current maximum line length when --config is used can generate a todo list if default .rubocop.yml exists can generate a todo list when duplicated default configuration parameter parameters are displayed without duplication when working in a subdirectory can generate a todo list console output displays report summary but no offenses when .rubocop.yml inherits only from .rubocop_todo.yml bases other cops' configuration on the code base's current maximum line length when .rubocop.yml inherits only from .rubocop_todo.yml in an array bases other cops' configuration on the code base's current maximum line length when different styles appear in different files disables cop if --exclude-limit is exceeded generates Exclude list if --exclude-limit is not exceeded when .rubocop.yml doesn't inherit bases other cops' configuration on the code base's current maximum line length when inheriting from a URL when there is a single entry can generate a todo list when there are multiple entries can generate a todo list when .rubocop.yml inherits from two other files bases other cops' configuration on the code base's current maximum line length when .rubocop.yml inherits from another file bases other cops' configuration on the code base's current maximum line length when working with a cop who do not support autocorrection can generate a todo list when .rubocop.yml inherits from another file and .rubocop_todo.yml bases other cops' configuration on the code base's current maximum line length RuboCop::Cop::Style::RescueModifier does not register an offense for normal rescue with ensure handles modifier rescue in a method handles more complex expression with modifier rescue registers an offense for modifier rescue around parallel assignment handles modifier rescue in normal rescue does not register an offense for normal rescue does not register an offense for nested normal rescue handles parentheses around a rescue modifier registers an offense for modifier rescue when an instance method has implicit begin handles modifier rescue in body of implicit begin accepts normal rescue excluded file processes excluded files with issue autocorrect corrects complex rescue modifier corrects doubled rescue modifiers when a singleton method has implicit begin handles modifier rescue in body of implicit begin accepts normal rescue RuboCop::Cop::Layout::ElseAlignment accepts a ternary if with unless accepts an empty unless registers an offense for misaligned else accepts a correctly aligned else in an otherwise empty unless with case registers an offense for misaligned else accepts case without else accepts else aligned with when but not with case accepts correctly aligned case/when/else >= Ruby 2.7 with case match registers an offense for misaligned else accepts case match without else accepts correctly aligned case/when/else accepts correctly aligned empty else with def/rescue/else/ensure/end registers an offense for misaligned else accepts a correctly aligned else with begin/rescue/else/ensure/end registers an offense for misaligned else accepts a correctly aligned else with def/defs accepts an empty def body accepts an empty defs body when modifier and def are on the same line accepts a correctly aligned body registers an offense for else not aligned with private ensure/rescue/else in Block Argument accepts a correctly aligned else registers an offense for misaligned else accepts a correctly aligned else with assignment with def/rescue/else/end registers an offense for misaligned else accepts a correctly aligned else with if statement accepts a one line if statement registers an offense for misaligned else accepts a correctly aligned if/elsif/else/end accepts indentation after else when if is on new line after assignment registers an offense for misaligned elsif accepts an if/else branches with rescue clauses for a file with byte order mark accepts a correctly aligned if/elsif/else/end with assignment when alignment style is variable and end is aligned with keyword registers an offense for an if registers an offense for an if with element assignment registers offenses for an if with setter and end is aligned with variable accepts an if with end aligned with element assignment accepts an if-else with end aligned with setter accepts an if/else with chaining after the end accepts an if/else with chaining with a block after the end accepts an if-elsif-else with end aligned with setter accepts an if/else when alignment style is keyword by choice and end is aligned with keyword accepts an until in assignment accepts an if in assignment accepts a while in assignment accepts an if/else in assignment on next line accepts an if/else in assignment and end is aligned with variable registers an offense for an if RuboCop::Cop::Team when incompatible cops are correcting together autocorrects without SyntaxError #inspect_file returns offenses when a correction raises an error records Team#errors when Parser reports non-fatal warning for the file returns Parser warning offenses returns offenses from cops when a cop has no interest in the file returns all offenses except the ones of the cop when autocorrection is enabled still returns offenses does autocorrection when autocorrection is enabled and file encoding is mismatch no error occurs when Cop#on_* raises an error records Team#errors when done twice allows cops to get ready #forces returns force instances when no cops joined force returns nothing when a cop joined a force returns the force when multiple cops joined a same force returns only one force instance .new accepts cops directly classes calls mobilize when passed classes #debug? when { debug: true } is passed to .new is expected to be truthy when the option argument of .new is omitted is expected to be falsey #external_dependency_checksum does not error with no cops when cop with different checksum joins has a different checksum for the whole team when a cop joins returns string when multiple cops join returns string #cops returns cop instances when only some cop classes are passed to .new returns only instances of the classes when some classes are disabled with config does not return instances of the classes #autocorrect? when the option argument of .new is omitted is expected to be falsey when { autocorrect: true } is passed to .new is expected to be truthy RuboCop::Cop::Layout::BlockEndNewline registers an offense and corrects when multiline block `}` is not on its own line and using heredoc argument registers an offense and corrects when a multiline block ends with a hash registers an offense and corrects when multiline block `}` is not on its own line and using method chain registers an offense and corrects when a multiline block ends with a method call with hash arguments registers an offense and corrects when multiline block `}` is not on its own line and using multiple heredoc arguments registers an offense and corrects when multiline block `}` is not on its own line accepts multiline blocks with newlines before the end registers an offense and corrects when `}` of multiline block without processing is not on its own line accepts a one-liner registers an offense and corrects when multiline block `}` is not on its own line and using heredoc argument with method chain registers an offense and corrects when multiline block `}` is not on its own line and using multiple heredoc argument method chain registers an offense and corrects when multiline block end is not on its own line Ruby 2.7 registers an offense and corrects when multiline block `}` is not on its own line and using method chain registers an offense and corrects when multiline block `}` is not on its own line and using heredoc argument RuboCop::Cop::MessageAnnotator #annotate when the output format is JSON returns the message unannotated with default options returns the message with options on returns an annotated message #urls returns multiple reference urls returns an empty array if the reference url is blank returns style guide and reference url when they are specified returns reference url when it is specified returns an empty array without StyleGuide URL returns style guide url when it is specified with style guide url when StyleGuide is set in the config adds style guide url when StyleGuide is not set in the config does not add style guide url when a base URL is specified can use a path-based setting allows absolute URLs in the cop config can accept relative paths if base has a full path does not specify a URL if a cop does not have one combines correctly with a target-based setting when a nested department is specified returns style guide url when it is specified when a department other than AllCops is specified returns style guide url when it is specified isolated environment is not affected by a config file above the work directory RuboCop::Cop::Layout::SpaceBeforeSemicolon registers an offense and corrects space before semicolon does not register an offense for no space before semicolons registers an offense and corrects more than one space before a semicolon heredocs registers an offense and corrects inside block braces when EnforcedStyle for SpaceInsideBlockBraces is no_space registers an offense and corrects a space between an opening brace and a semicolon behaves like common behavior accepts no space between an opening brace and a semicolon when EnforcedStyle for SpaceInsideBlockBraces is space accepts a space between an opening brace and a semicolon behaves like common behavior accepts no space between an opening brace and a semicolon RuboCop::Cop::Lint::ToEnumArguments registers an offense when optional keyword arg is missing registers an offense when optional arg is missing does not register an offense when enumerator is created with `__method__` and the correct arguments ignores the block argument registers an offense when required keyword arg is missing registers an offense when splat keyword arg is missing does not register an offense when not inside method definition registers an offense when other values are passed for keyword arguments does not register an offense when enumerator is created with `__callee__` and the correct arguments does not register an offense when method call has a receiver other than `self` registers an offense when required arg is missing registers an offense when arguments are swapped registers an offense when enumerator is created for another method registers an offense when splat arg is missing does not register an offense when enumerator is created with `:m` and the correct arguments registers an offense when enumerator is created for `__method__` with missing arguments registers an offense when method is called on `self` arguments forwarding does not register an offense when enumerator is created with the correct arguments registers an offense when enumerator is created with non matching arguments RuboCop::Cop::Layout::FirstHashElementLineBreak registers an offense and corrects elements listed on the first line ignores implicit hashes in method calls with parens registers an offense and corrects single element multi-line hash ignores elements listed on a single line ignores implicit hashes in method calls that are improperly formatted ignores implicit hashes in method calls without parens registers an offense and corrects hash nested in a method call RuboCop::Cop::Style::RedundantSelf accepts a self receiver of .() does not report an offense when receiver and lvalue have the same name accepts a self receiver with the square bracket operator accepts a self receiver on an lvalue of an assignment does not report an offense when lvasgn name is used in `unless` does not report an offense when receiver and multiple assigned lvalue have the same name accepts a self receiver for methods named like ruby keywords reports an offense a self receiver on an rvalue does not report an offense when masgn name is used in `if` accepts a self receiver used to distinguish from argument of block does not report an offense when lvasgn name is used in `if` accepts a self receiver on an lvalue of an or-assignment does not report an offense when masgn name is used in `until` does not report an offense when masgn name is used in `while` reports an offense when a different masgn name is used in `if` does not report an offense when lvasgn name is nested below `if` accepts a self receiver on an lvalue of a parallel assignment accepts a self receiver on an lvalue of a plus-assignment accepts when nested receiver and lvalue have the name name does not report an offense when lvasgn name is used in `while` does not report an offense when self receiver in a method argument and lvalue have the same name does not report an offense when masgn name is used in `unless` accepts a self receiver on an lvalue of an and-assignment does not report an offense when self receiver in a method argument and multiple assigned lvalue have the same name reports an offense when a different lvasgn name is used in `if` does not report an offense when lvasgn name is used in `until` accepts a self receiver with the double less-than operator accepts a self receiver on an lvalue of mlhs arguments accepts a self receiver of methods also defined on `Kernel` reports an offense a self receiver of .call accepts a self receiver used to distinguish from constant instance methods accepts a self receiver used to distinguish from argument accepts a self receiver used to distinguish from local variable accepts a self receiver used to distinguish from an argument accepts a self receiver used to distinguish from an argument when an inner method is defined accepts a self receiver used to distinguish from blockarg accepts a self receiver used to distinguish from optional argument with ruby >= 2.7 with pattern matching registers an offense when using a self receiver with a pin accepts a self receiver on an `match-var` accepts a self receiver with a `match-alt` registers an offense when using self with a different match var accepts a self receiver on a `array-pattern` accepts a self receiver in a nested pattern` accepts a self receiver on a `hash-pattern` accepts a self receiver in a `if-guard` accepts a self receiver in a conditional pattern class methods accepts a self receiver used to distinguish from optional argument accepts a self receiver used to distinguish from local variable accepts a self receiver used to distinguish from blockarg accepts a self receiver used to distinguish from argument Ruby 2.7 registers offense for self usage in numblocks RuboCop::Cop::Style::GlobalVars does not register an offense for built-in variable $-F does not register an offense for built-in variable $IGNORECASE does not register an offense for built-in variable $ARGV does not register an offense for built-in variable $. does not register an offense for built-in variable $PID does not register an offense for built-in variable $OFS does not register an offense for built-in variable $; does not register an offense for built-in variable $-l does not register an offense for built-in variable $LOADED_FEATURES does not register an offense for built-in variable $? does not register an offense for built-in variable $* does not register an offense for built-in variable $JRUBY_VERSION does not register an offense for built-in variable $-v does not register an offense for built-in variable $ERROR_INFO does not register an offense for built-in variable $-d does not register an offense for built-in variable $RS does not register an offense for built-in variable $-i does not register an offense for built-in variable $MATCH does not register an offense for built-in variable $_ does not register an offense for built-in variable $DEFAULT_INPUT does not register an offense for built-in variable $FIELD_SEPARATOR does not register an offense for built-in variable $-0 does not register an offense for built-in variable $ENV_JAVA does not register an offense for built-in variable $-p does not register an offense for built-in variable $' does not register an offense for built-in variable $OUTPUT_RECORD_SEPARATOR does not register an offense for built-in variable $ERROR_POSITION does not register an offense for built-in variable $-a does not register an offense for built-in variable $/ does not register an offense for built-in variable $LAST_MATCH_INFO does not register an offense for built-in variable $DEFAULT_OUTPUT does not register an offense for backrefs like $1 does not register an offense for built-in variable $! does not register an offense for built-in variable $JRUBY_REVISION does not register an offense for built-in variable $PROGRAM_NAME does not register an offense for built-in variable $, registers an offense for $custom does not register an offense for built-in variable $: does not register an offense for built-in variable $FILENAME does not register an offense for built-in variable $FS allows user permitted variables does not register an offense for built-in variable $CHILD_STATUS does not register an offense for built-in variable $@ does not register an offense for built-in variable $~ does not register an offense for built-in variable $ORS does not register an offense for built-in variable $stdin does not register an offense for built-in variable $INPUT_LINE_NUMBER does not register an offense for built-in variable $INPUT_RECORD_SEPARATOR does not register an offense for built-in variable $PREMATCH does not register an offense for built-in variable $stdout does not register an offense for built-in variable $+ does not register an offense for built-in variable $DEBUG does not register an offense for built-in variable $> does not register an offense for built-in variable $stderr does not register an offense for built-in variable $OUTPUT_FIELD_SEPARATOR does not register an offense for built-in variable $\ does not register an offense for built-in variable $LAST_PAREN_MATCH does not register an offense for built-in variable $< does not register an offense for built-in variable $-w does not register an offense for built-in variable $` does not register an offense for built-in variable $PROCESS_ID does not register an offense for built-in variable $$ does not register an offense for built-in variable $VERBOSE does not register an offense for built-in variable $= does not register an offense for built-in variable $" does not register an offense for built-in variable $CLASSPATH does not register an offense for built-in variable $LAST_READ_LINE does not register an offense for built-in variable $& does not register an offense for built-in variable $POSTMATCH does not register an offense for built-in variable $NR does not register an offense for built-in variable $0 does not register an offense for built-in variable $SAFE does not register an offense for built-in variable $-I does not register an offense for built-in variable $LOAD_PATH RuboCop::Cop::InternalAffairs::ExampleDescription when not making an expectation on offenses does not register an offense with `expect_no_offenses` does not register an offense when given an unexpected description does not crash when given a proper description that is split with + does not register an offense when given a proper description registers an offense when given an improper description with `expect_correction` registers an offense when given an improper description in conjunction with expect_offense registers an offense when given an improper description when the description is invalid for both methods registers an offense for the first method encountered with `expect_no_corrections` registers an offense when given an improper description in conjunction with expect_offense registers an offense when given an improper description with `expect_offense` does not register an offense when given an unexpected description does not register an offense when given a proper description registers an offense when given an improper description RuboCop::Cop::Lint::IneffectiveAccessModifier when a `class << self` block is used doesn't register an offense when there is `begin` before a method definition does not register an offense when `private_class_method` is used when `private_class_method` contains all private method names doesn't register an offense when `private_class_method` does not contain the method registers an offense when `protected` is applied to a class method registers an offense when there is an intervening instance method still registers an offense when no access modifier is used doesn't register an offense when `private` is applied to a class method registers an offense RuboCop::Cop::Layout::RedundantLineBreak when InspectBlocks is false for an expression that fits on a single line accepts an assignment containing an if expression registers an offense for a method call on multiple lines accepts a binary expression containing an if expression registers an offense for a method call as right hand side of an assignment registers an offense for a method call on multiple lines with backslash accepts an assignment containing a begin-end expression registers an offense for a method call with a double quoted split string in parentheses accepts a method call with a block registers an offense for a method call with a single quoted split string registers an offense for a method call with a split operation accepts a method call on a single line registers an offense for a method call on multiple lines inside a block accepts an assignment containing a case expression accepts a method call on multiple lines if there are comments on them registers an offense for a method call with a double quoted split string without parentheses registers an offense for a method call with a double and single quoted split string method chains properly corrects a method chain on multiple lines does not register an offense with a heredoc argument registers an offense and corrects with a arguments on multiple lines registers an offense and corrects with a string argument on multiple lines with LineLength Max 100 registers an offense for a method without parentheses on multiple lines for a block accepts when the method call has parentheses accepts when the method call has no arguments when Layout/SingleLineBlockChain is disabled accepts a multiline block without a chained method call accepts a method call chained onto a multiline block when Layout/SingleLineBlockChain is enabled accepts a multiline block without a chained method call for an expression that does not fit on a single line accepts a method call on a multiple lines with a longer max line length accepts an assignment containing a heredoc accepts an assignment containing a method definition accepts method call with a do keyword that would just surpass the max line length registers an offense for a method call with a do keyword that is just under the max line length accepts a complex method call on a multiple lines accepts a method call followed by binary operations that are too long taken together for a block accepts when it is difficult to convert to single line when Layout/SingleLineBlockChain is disabled reports an offense for a method call chained onto a single line block when Layout/SingleLineBlockChain is enabled accepts a method call chained onto a single line block when InspectBlocks is true when Layout/SingleLineBlockChain is enabled accepts a method call chained onto a single line block for a block registers an offense when the method call has no arguments registers an offense when the method call has parentheses when Layout/SingleLineBlockChain is disabled reports an offense for a multiline block without a chained method call reports an offense for a method call chained onto a multiline block when Layout/SingleLineBlockChain is enabled reports an offense for a multiline block without a chained method call for an expression that fits on a single line accepts an assignment containing an if expression accepts a method call on a single line registers an offense for a method call on multiple lines registers an offense for a method call with a double quoted split string in parentheses registers an offense for a method call on multiple lines with backslash registers an offense for a method call with a single quoted split string registers an offense for a method call with a double and single quoted split string registers an offense for a method call as right hand side of an assignment registers an offense for a method call on multiple lines inside a block accepts a binary expression containing an if expression accepts a method call on multiple lines if there are comments on them accepts an assignment containing a begin-end expression accepts an assignment containing a case expression registers an offense for a method call with a split operation registers an offense for a method call with a double quoted split string without parentheses accepts a method call with a block with LineLength Max 100 registers an offense for a method without parentheses on multiple lines method chains properly corrects a method chain on multiple lines registers an offense and corrects with a string argument on multiple lines registers an offense and corrects with a arguments on multiple lines does not register an offense with a heredoc argument when Layout/SingleLineBlockChain is disabled reports an offense for a method call chained onto a single line block for an expression that does not fit on a single line accepts a method call on a multiple lines with a longer max line length accepts a complex method call on a multiple lines accepts method call with a do keyword that would just surpass the max line length accepts a method call followed by binary operations that are too long taken together registers an offense for a method call with a do keyword that is just under the max line length accepts an assignment containing a method definition accepts an assignment containing a heredoc for a block accepts when it is difficult to convert to single line RuboCop::Cop::VariableForce::Scope #each_node inner scope boundary handling when there's a singleton method definition yields only the defs node and the method host node when there's a method invocation with block yields only the block node and the child send node outer scope boundary handling when the scope is instance method yields the argument and the body nodes when the scope is class yields the body nodes when the scope is module yields the body nodes when the scope is block yields the argument and the body nodes when the scope is singleton class yields the body nodes when the scope is top level yields the body nodes when the scope is singleton method yields the argument and the body nodes #name when the scope is instance method definition returns the method name when the scope is singleton method definition returns the method name .new when begin node is passed accepts that as top level scope when lvasgn node is passed accepts that as top level scope #body_node when the scope is block returns the body node when the scope is instance method returns the body node when the scope is singleton method returns the body node when the scope is module returns the body node when the scope is class returns the body node when the scope is top level returns the body node when the scope is singleton class returns the body node #include? with ancestor node the scope does not include is expected to equal false with node of the scope itself is expected to equal false with descendant node the scope does not include is expected to equal false with child node the scope includes is expected to equal true with child node the scope does not include is expected to equal false RuboCop::Cop::Layout::MultilineMethodParameterLineBreaks when many parameters including hash are on multiple lines, three on same line registers an offense and corrects when two parameters are on next line does not add any offenses when many parameter are on multiple lines, two on same line registers an offense and corrects when there are multiple parameters on the first line registers an offense and corrects starting from the 2nd argument when many parameters are on multiple lines, three on same line registers an offense and corrects when there are no parameters does not add any offenses when second parameter starts on same line as end of first registers an offense and corrects when parameter's default value starts on same line but ends on different line registers an offense and corrects when one parameter on same line does not add any offenses RuboCop::Cop::Gemspec::DuplicatedAssignment registers an offense when using `version=` twice does not register an offense when using `<<` twice registers an offense when using `name=` twice registers an offense when using `name=` twice with `cbase` registers an offense when using `required_ruby_version=` twice does not register an offense when using `spec.add_dependency` twice does not register an offense when `name=` method call is not block value RuboCop::Cop::Style::DisableCopsWithinSourceCodeDirective registers an offense for enabled cop within source code registers an offense for disabling all cops registers an offense for disabled cop within source code with AllowedCops when an allowed cop is disabled does not register an offense when an mix of cops are disabled registers an offense and corrects when using leading source comment does not register an offense when an non-allowed cop is disabled registers an offense and corrects RuboCop::Cop::Layout::SpaceAfterColon accepts colons denoting required keyword argument accepts colons in symbols accepts colon in ternary followed by space accepts hash rockets accepts if registers an offense and corrects a keyword optional argument without a space registers an offense and corrects colon without space after it accepts hashes with a space after colons accepts colons in strings accepts required keyword arguments Ruby >= 3.1 accepts colons denoting hash value omission argument does not register an offense colon without space after it when using hash value omission RuboCop::Cop::InternalAffairs::UndefinedConfig ignores `cop_config` in non-cop subclasses can handle an empty file does not register an offense if using `cop_config` outside of a cop class registers an offense when the cop inherits `RuboCop::Cop::Base` registers an offense when the cop has no configuration at all registers an offense when the cop inherits `Cop::Base` does not register an offense for implicit configuration keys registers an offense when the cop inherits `::RuboCop::Cop::Base` ignores `cop_config` in non-cop classes works when the base class is `Cop` instead of `Base` registers an offense when the cop is not within the `RuboCop::Cop` namespace works with deeper nested cop names fetch registers an offense for missing configuration keys does not register an offense for defined configuration keys with a default value does not register an offense for defined configuration keys registers an offense for missing configuration keys element lookup registers an offense for missing configuration keys does not register an offense for defined configuration keys RuboCop::Cop::Style::MultilineWhenThen does not register an offense for hash when statement with then does not register an offense for array when statement with then doesn't register an offense for empty when statement without then registers an offense for multiline (two lines in a body) when statement with then doesn't register an offense for multiline when statementwith then followed by other lines doesn't register an offense for singleline when statement with then registers an offense for empty when statement with then autocorrects when the body of `when` branch starts with `then` registers an offense when one line for multiple candidate values of `when` doesn't register an offense when `then` required for a body of `when` is used registers an offense for multiline (one line in a body) when statement with then doesn't register an offense for multiline when statement without then does not register an offense when line break for multiple candidate values of `when` RuboCop::Runner how formatter is invoked #finished when RuboCop finished inspecting all files normally sends all file paths the passed files paths is frozen when RuboCop is interrupted by user sends only processed file paths #file_finished sends a file path sends an array of detected offenses for the file the passed path is frozen #started sends all file paths the passed files paths is frozen #file_started sends file specific information hash sends a file path the passed path is frozen invocation order is called in the proper sequence RuboCop::Cop::Lint::NextWithoutAccumulator behaves like reduce/inject given a reduce block registers an offense for a bare next accepts next within a nested block accepts next with a value Ruby 2.7 registers an offense for a bare next given an unrelated block accepts a bare next accepts next with a value behaves like reduce/inject given a inject block registers an offense for a bare next accepts next within a nested block accepts next with a value Ruby 2.7 registers an offense for a bare next RuboCop::Cop::Style::TrailingCommaInBlockArgs do/end block format registers an offense when a trailing comma is not needed preserves semicolons in block/local variables does not register an offense for an empty block does not register an offense for default arguments does not register an offense when more than one argument is present with no trailing comma does not register an offense when a trailing comma is required ignores commas in default argument strings does not register an offense when no arguments are present does not register an offense for keyword arguments when `->` has multiple arguments does not register an offense curly brace block format does not register an offense for keyword arguments does not register an offense for default arguments registers an offense when a trailing comma is not needed does not register an offense when a trailing comma is required ignores commas in default argument strings does not register an offense when more than one argument is present with no trailing comma preserves semicolons in block/local variables does not register an offense when no arguments are present when `lambda` has multiple arguments registers an offense and corrects when a trailing comma isn't needed does not register an offense when more than one argument is present with no trailing comma RuboCop::Cop::Style::GlobalStdStream registers an offense and corrects when using std stream as const does not register an offense when using non std stream const does not register an offense when assigning other const to std stream gvar does not register an offense when assigning std stream const to std stream gvar RuboCop::Cop::Layout::FirstArgumentIndentation when EnforcedStyle is special_for_inner_method_call when IndentationWidth:Width is 2 registers an offense and corrects an over-indented first argument registers an offense and corrects an over-indented first argument of `super` accepts a first argument that is not preceded by a line break registers an offense and corrects an under-indented first argument does not view chained call as an outer method call registers an offense and corrects an over-indented first argument on a plus sign method name accepts method calls with no arguments does not view []= as an outer method call registers an offense and corrects an over-indented first argument on a pipe method name registers an offense and corrects lines affected by another offense registers an offense and corrects an over-indented first argument on an alphanumeric method name accepts operator calls for assignment accepts a correctly indented first argument and does not care about the second argument with line break registers an offense and corrects an under-indented first argument accepts a correctly indented first argument when using safe navigation operator registers an offense and corrects an under-indented 1st argument for a setter call accepts an unindented value when the receiver contains a line break accepts a correctly indented first argument accepts a correctly indented first argument preceded by an empty line registers an offense and corrects an over-indented first argument when preceded by a comment line accepts a correctly indented first argument registers an offense and corrects an under-indented first argument for method calls within method calls without outer parentheses accepts a first argument with special indentation with outer parentheses registers an offense and corrects an over-indented first argument when IndentationWidth:Width is 4 registers an offense and corrects an over-indented first argument when indentation width is overridden for this cop only accepts a correctly indented first argument registers an offense and corrects an over-indented first argument when EnforcedStyle is special_for_inner_method_call_in_parentheses when IndentationWidth:Width is 4 registers an offense and corrects an over-indented first argument when indentation width is overridden for this cop only accepts a correctly indented first argument registers an offense and corrects an over-indented first argument when IndentationWidth:Width is 2 registers an offense and corrects an over-indented first argument on an alphanumeric method name does not view chained call as an outer method call accepts method calls with no arguments accepts operator calls registers an offense and corrects an over-indented first argument of `super` registers an offense and corrects an under-indented first argument registers an offense and corrects an over-indented first argument on a pipe method name registers an offense and corrects an over-indented first argument on a plus sign method name accepts a first argument that is not preceded by a line break registers an offense and corrects an over-indented first argument registers an offense and corrects lines affected by another offense does not view []= as an outer method call for a setter call accepts an unindented value for assignment accepts a correctly indented first argument and does not care about the second argument with line break registers an offense and corrects an under-indented first argument accepts a correctly indented first argument when the receiver contains a line break accepts a correctly indented first argument accepts a correctly indented first argument preceded by an empty line registers an offense and corrects an over-indented first argument when preceded by a comment line accepts a correctly indented first argument registers an offense and corrects an under-indented first argument when using safe navigation operator registers an offense and corrects an under-indented 1st argument for method calls within method calls with outer parentheses accepts a correctly indented first argument in interpolation accepts a correctly indented first argument with fullwidth characters registers an offense and corrects an over-indented first argument registers an offense and corrects an under-indented first argument without outer parentheses accepts a first argument with consistent style indentation when EnforcedStyle is consistent_relative_to_receiver for method calls within method calls without outer parentheses accepts a first argument with special indentation indents all relative to the receiver with outer parentheses registers an offense and corrects an over-indented 1st argument indents all relative to the receiver when indentation width is overridden for this cop only accepts a correctly indented first argument registers an offense and corrects an over-indented first argument when IndentationWidth:Width is 2 accepts operator calls does not view chained call as an outer method call does not register an offense when argument has expected indent width and the method is preceded by double splat accepts method calls with no arguments accepts a first argument that is not preceded by a line break registers an offense and corrects an over-indented first argument registers an offense and corrects an under-indented first argument registers an offense and corrects lines affected by other offenses does not register an offense when argument has expected indent width and the method is preceded by splat does not view []= as an outer method call for assignment register an offense and corrects a correctly indented first argument and does not care about the second argument with line break accepts a correctly indented first argument registers an offense and corrects an under-indented first argument when the receiver contains a line break accepts a correctly indented first argument preceded by an empty line registers an offense and corrects an over-indented 1st argument accepts a correctly indented first argument when preceded by a comment line accepts a correctly indented first argument registers an offense and corrects an under-indented first argument when IndentationWidth:Width is 4 registers an offense and corrects an over-indented first argument when EnforcedStyle is consistent when IndentationWidth:Width is 4 registers an offense and corrects an over-indented first argument for method calls within method calls accepts first argument indented relative to previous line registers an offense and corrects an over-indented first argument when indentation width is overridden for this cop only registers an offense and corrects an over-indented first argument accepts a correctly indented first argument when IndentationWidth:Width is 2 accepts a first argument that is not preceded by a line break registers an offense and corrects an over-indented first argument on a pipe method name registers an offense and corrects an under-indented first argument does not view chained call as an outer method call registers an offense and corrects lines affected by another offense registers an offense and corrects an over-indented first argument on a plus sign method name registers an offense and corrects an over-indented first argument on an alphanumeric method name registers an offense and corrects an over-indented first argument registers an offense and corrects an over-indented first argument of `super` accepts method calls with no arguments accepts operator calls does not view []= as an outer method call for assignment accepts a correctly indented first argument and does not care about the second argument with line break registers an offense and corrects an under-indented first argument accepts a correctly indented first argument for a setter call accepts an unindented value when using safe navigation operator registers an offense and corrects an under-indented 1st argument when the receiver contains a line break accepts a correctly indented first argument preceded by an empty line registers an offense and corrects an over-indented first argument accepts a correctly indented first argument when preceded by a comment line registers an offense and corrects an under-indented first argument accepts a correctly indented first argument RuboCop::Cop::Style::TrailingUnderscoreVariable configured to not allow named underscore variables does not register an offense for an underscore preceded by a splat variable and another underscore registers an offense for multiple underscore variables preceded by a splat underscore variable does not register an offense for a named variable preceded by a names splat underscore variable registers an offense for a named splat underscore as the last variable registers an offense for named variables that start with an underscore does not register an offense for complex nested assignments without trailing underscores does not register an offense for multiple underscores preceded by a splat variable does not register an offense for a named underscore variable preceded by a splat variable does not register an offense for an underscore preceded by a splat variable anywhere in the argument chain registers an offense for nested assignments with trailing underscores does not register an offense for multiple named underscores preceded by a splat variable does not register an offense for an underscore preceded by a splat variable registers an offense for an underscore preceded by a named splat underscore registers an offense for splat underscore as the last variable does not register an offense for underscores at the beginning registers an offense for complex nested assignments with trailing underscores registers an offense when multiple underscores are used as the last variables of parallel assignment registers an offense for an underscore variable preceded by a named splat underscore variable registers an offense when the last variable of parallel assignment is an underscore registers an offense when underscore is the only variable in parallel assignment registers an offense for an underscore as the last param when there is also an underscore as the first param does not register an offense when there are no underscores does not register an offense for nested assignments without trailing underscores registers an offense when underscore is the second to last variable and blank is the last variable registers an offense for multiple underscore variables preceded by a named splat underscore variable does not register an offense for a named underscore preceded by a splat variable autocorrect with parentheses leaves parentheses but removes trailing underscores removes assignment part when it is the only variable leaves parentheses but removes trailing underscores and commas removes assignment part when every assignment is to `_` configured to allow named underscore variables does not register an offense for a named underscore variable preceded by a splat variable registers an offense for splat underscore as the last variable does not register an offense for a named variable preceded by a names splat underscore variable registers an offense when underscore is the second to last variable and blank is the last variable registers an offense for complex nested assignments with trailing underscores does not register an offense for an underscore preceded by a splat variable and another underscore does not register an offense for a named splat underscore as the last variable registers an offense for nested assignments with trailing underscores does not register an offense for multiple underscore variables preceded by a named splat underscore variable does not register an offense for underscores at the beginning registers an offense when multiple underscores are used as the last variables of parallel assignment registers an offense when the last variable of parallel assignment is an underscore does not register an offense for named variables that start with an underscore registers an offense for an underscore as the last param when there is also an underscore as the first param does not register an offense for an underscore preceded by a splat variable anywhere in the argument chain does not register an offense for an underscore preceded by a splat variable does not register an offense for complex nested assignments without trailing underscores does not register an offense for an underscore variable preceded by a named splat underscore variable does not register an offense for multiple underscores preceded by a splat variable does not register an offense for multiple named underscores preceded by a splat variable does not register an offense when there are no underscores registers an offense when underscore is the only variable in parallel assignment registers an offense for multiple underscore variables preceded by a splat underscore variable does not register an offense for nested assignments without trailing underscores autocorrect with parentheses leaves parentheses but removes trailing underscores and commas leaves parentheses but removes trailing underscores removes assignment part when every assignment is to `_` removes assignment part when it is the only variable RuboCop::Cop::Style::OrAssignment when using `elsif` statement does not register an offense when `then` branch body is empty registers an offense when using var = if var; var; else; something; end registers an offense with class variables does not register an offense if any of the variables are different registers an offense with global variables registers an offense with instance variables registers an offense with normal variables when using var = something unless var does not register an offense if any of the variables are different registers an offense for normal variables registers an offense for instance variables registers an offense for class variables registers an offense for global variables when using var = var ? var : something does not register an offense if any of the variables are different registers an offense with normal variables registers an offense with instance variables registers an offense with class variables registers an offense with global variables when using unless var; var = something; end registers an offense for normal variables registers an offense for global variables does not register an offense if any of the variables are different registers an offense for class variables registers an offense for instance variables RuboCop::Cop::Style::RedundantParentheses accepts parentheses inside an irange accepts parentheses inside an erange registers an offense for parens around method body registers an offense for parens around a literal in array registers an offense for parens around a literal hash value accepts parentheses around an erange accepts parentheses when they touch the preceding keyword accepts parentheses around a constant passed to when registers an offense for parens around a literal in array and following newline registers an offense for parens around a positive exponent registers an offense for parens around a float exponentiation base registers an offense for parens around a block body accepts parentheses in super call with hash accepts parentheses in yield call with hash accepts parentheses when enclosed in parentheses at `while-post` accepts parentheses around an irange registers an offense when there is space around the parentheses accepts parentheses around operator keywords registers an offense and corrects when method arguments are unnecessarily parenthesized registers an offense and corrects for a parenthesized item in a hash where the comma is on a line with the closing parens registers an offense for parens around an integer exponentiation base registers an offense for parens around a variable after semicolon accepts parentheses when they touch the following keyword registers an offense for parens around last expressions in block body accepts parentheses around a method call with unparenthesized arguments registers an offense for parens around an interpolated expression accepts parentheses when enclosed in parentheses at `until-post` registers an offense for parens around last expressions in method body registers an offense and corrects an array of multiple heredocs registers an offense for parens around a receiver of a method call with an argument registers an offense for parens around a negative exponent accepts parentheses around the error passed to rescue registers an offense for parens around a literal hash value and following newline behaves like redundant registers an offense for parentheses around a literal behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around an unary operation behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a literal behaves like redundant registers an offense for parentheses around a method call when a non-parenthesized call has an arg and a block accepts parens around the arg behaves like keyword with return value behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around a keyword pin operator behaves like allowed parentheses accepts parentheses on a method call on a local variable behaves like allowed parentheses accepts parentheses on an expression behaves like redundant parentheses registers an offense and corrects a local variable behaves like allowed parentheses accepts parentheses on an array literal behaves like redundant parentheses registers an offense and corrects an instance variable behaves like redundant parentheses registers an offense and corrects a global variable behaves like allowed parentheses accepts parentheses on a hash literal behaves like allowed parentheses accepts parentheses on a function call with no arguments behaves like allowed parentheses accepts parentheses on a method call on an instance variable behaves like allowed parentheses accepts parentheses on a function call with arguments behaves like allowed parentheses accepts parentheses on an int literal behaves like allowed parentheses accepts parentheses on a method call on a global variable behaves like redundant parentheses registers an offense and corrects a class variable behaves like allowed parentheses accepts parentheses on a method call on a class variable behaves like allowed parentheses accepts parentheses on a range literal behaves like redundant registers an offense for parentheses around a method call behaves like redundant registers an offense for parentheses around an unary operation when the first argument in a method call begins with a hash literal registers an offense if the argument list is parenthesized accepts parentheses if the argument list is not parenthesized behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around a method call literals in an array when there is a comma on the same line as the closing parentheses registers an offense and corrects when there is no subsequent item registers an offense and corrects when there is a trailing comma registers an offense and corrects when there is a subsequent item registers an offense and corrects when there is assignment behaves like plausible accepts parentheses when arguments are unparenthesized behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a literal behaves like redundant registers an offense for parentheses around a method call behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a literal behaves like plausible accepts parentheses when arguments are unparenthesized ternaries when Style/TernaryParentheses is not enabled registers an offense for parens around constant ternary condition when Style/TernaryParentheses has EnforcedStyle: require_parentheses behaves like plausible accepts parentheses when arguments are unparenthesized when Style/TernaryParentheses has EnforcedStyle: require_parentheses_when_complex behaves like plausible accepts parentheses when arguments are unparenthesized when Style/TernaryParentheses has EnforcedStyle: require_no_parentheses registers an offense for parens around ternary condition behaves like redundant registers an offense for parentheses around a literal behaves like redundant registers an offense for parentheses around a keyword behaves like keyword with return value behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around a keyword behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around an unary operation behaves like redundant registers an offense for parentheses around a literal behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a literal behaves like keyword with arguments behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around a keyword behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a method call when a hash literal is the second argument in a method call registers an offense behaves like plausible accepts parentheses when arguments are unparenthesized behaves like plausible accepts parentheses when arguments are unparenthesized behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a literal behaves like keyword with return value behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around an unary operation behaves like redundant registers an offense for parentheses around a literal behaves like redundant registers an offense for parentheses around a variable behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around a literal behaves like redundant registers an offense for parentheses around a method call behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a method call behaves like redundant registers an offense for parentheses around a literal behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a literal behaves like redundant registers an offense for parentheses around a variable behaves like redundant registers an offense for parentheses around a keyword behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a literal behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around a variable behaves like redundant registers an offense for parentheses around a method call behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a literal behaves like redundant registers an offense for parentheses around a constant behaves like plausible accepts parentheses when arguments are unparenthesized behaves like plausible accepts parentheses when arguments are unparenthesized when parentheses are used like method argument parentheses accepts parens around the arg behaves like redundant registers an offense for parentheses around a literal behaves like redundant registers an offense for parentheses around a literal behaves like keyword with arguments behaves like redundant registers an offense for parentheses around a keyword behaves like redundant registers an offense for parentheses around a keyword behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a keyword behaves like plausible accepts parentheses when arguments are unparenthesized behaves like redundant registers an offense for parentheses around a method call RuboCop::Cop::InternalAffairs::OffenseLocationKeyword does not register an offense when the `loc` is on a child node does not register an offense when the `loc` is on a different node when `node.loc.selector` is passed registers an offense registers an offense if message argument is passed RuboCop::Cop::Layout::SpaceAroundBlockParameters when EnforcedStyleInsidePipes is space registers an offense for no space before first parameter registers an offense and corrects space with parens at middle skips lambda without parens registers an offense and corrects a lambda for multiple spacesafter last parameter accepts line break after closing pipe accepts a block with spaces in the right places registers an offense and corrects spacing in lambda args registers an offense and corrects a lambda for extra spacebefore first parameter registers an offense and corrects missing space before first argument and after last argument registers an offense and corrects block arguments inside Hash#each accepts a lambda with spaces in the right places registers an offense and corrects multiple spaces before parameter registers an offense and corrects a lambda for no space before first parameter accepts a block parameter without preceding space registers an offense and corrects extra space before first parameter accepts an empty block accepts a block with parameters but no body skips lambda without args registers an offense and corrects a lambda for no space after last parameter registers an offense and corrects no space after last parameter registers an offense and corrects multiple spaces after last parameter registers an offense and corrects no space after closing pipe trailing comma registers an offense and corrects no space after the last comma accepts space both before and after the last comma accepts space after the last comma when EnforcedStyleInsidePipes is no_space accepts an empty block registers an offense and corrects space before first parameter accepts block parameters with surrounding space that includes line breaks registers an offense and corrects all types of spacing issues accepts a block with parameters but no body registers an offense and corrects for space with parens accepts a block parameter without preceding space registers an offense and corrects a lambda for space before first parameter registers an offense and corrects a lambda for space after the last parameter registers an offense and corrects all types of spacing issues for a lambda skips lambda without args accepts line break after closing pipe accepts a block with spaces in the right places registers an offense and corrects multiple spaces before parameter registers an offense and corrects space after last parameter skips lambda without parens accepts a lambda with spaces in the right places registers an offense and corrects no space after closing pipe trailing comma registers an offense for space after the last comma registers an offense for space before and after the last comma RuboCop::Cop::Naming::MethodName accepts for non-ascii characters when configured for camelCase registers an offense for capitalized camel case accepts operator definitions accepts class emitter method in a module, even when it is defined inside another method registers an offense for capitalized camel case name in attr. registers an offense for mixed snake case and camel case in attr. accepts unary operator definitions accepts camel case in instance method name registers an offense for snake case in names registers an offense for snake case name in attr. accepts class emitter method in a module registers an offense for mixed snake case and camel case in attr. registers an offense for singleton snake_case method within class registers an offense for correct + opposite accepts class emitter method in a class accepts camel case in singleton method name registers an offense for mixed snake case and camel case registers an offense for camel case methods names in attr. registers an offense for singleton upper case method without corresponding class accepts class emitter method in a class, even when it is defined inside another method accepts one line methods accepts camel case names in attr. when specifying `AllowedPatterns` does not register an offense for snake case method name matching `AllowedPatterns` does not register an offense for camel case method name in attr. does not register an offense for snake case method name in attr. does not register an offense for camel case method name matching `AllowedPatterns` when configured for snake_case registers an offense for camel case method names in attr. accepts class emitter method in a module registers an offense for singleton upper case method without corresponding class registers an offense for mixed snake case and camel case in attr. accepts unary operator definitions accepts class emitter method in a class registers an offense for capitalized camel case name in attr. accepts operator definitions accepts class emitter method in a class, even when it is defined inside another method accepts one line methods registers an offense for singleton camelCase method within class registers an offense for camel case methods names in attr. accepts class emitter method in a module, even when it is defined inside another method registers an offense for opposite + correct registers an offense for camel case in instance method name accepts snake case in attr. registers an offense for camel case in singleton method name registers an offense for capitalized camel case registers an offense for mixed snake case and camel case accepts snake case in names registers an offense for mixed snake case and camel case in attr. when specifying `AllowedPatterns` does not register an offense for camel case method name in attr. does not register an offense for camel case method name matching `AllowedPatterns` does not register an offense for snake case method name matching `AllowedPatterns` does not register an offense for snake case method name in attr. RuboCop::Cop::Style::WhileUntilDo accepts multi-line until without do registers an offense for do in multiline while accepts multi-line while without do accepts do in single-line until registers an offense for do in multiline until accepts do in single-line while RuboCop::Cop::VariableForce::Variable #referenced? when the variable has an assignment and the variable is not yet referenced is expected to be falsey and the variable is referenced is expected to be truthy when the variable is not assigned is expected to be falsey and the variable is referenced is expected to be truthy .new when non variable declaration node is passed raises error RuboCop::Cop::Style::NegatedWhile accepts a while where the condition is doubly negated registers an offense for while with "not" condition registers an offense for while with exclamation point condition registers an offense for until with exclamation point condition autocorrects by replacing while not with until accepts a while where only part of the condition is negated does not blow up for empty while condition does not blow up for empty until condition autocorrects by replacing until not with while RuboCop::Cop::Style::CollectionMethods registers an offense for find_all with proc param accepts find_all without a block registers an offense for collect with block registers an offense for find_all with an argument and proc param accepts collect without a block registers an offense for inject with block registers an offense for member? with block accepts inject without a block accepts detect without a block registers an offense for collect with an argument and proc param registers an offense for member? with proc param registers an offense for inject with proc param registers an offense for detect with block registers an offense for detect with an argument and proc param registers an offense for collect with proc param registers an offense for member? with an argument and proc param registers an offense for inject with an argument and proc param registers an offense for find_all with block accepts member? without a block registers an offense for detect with proc param Ruby 2.7 registers an offense for collect with numblock Ruby 2.7 registers an offense for detect with numblock Ruby 2.7 registers an offense for member? with numblock Ruby 2.7 registers an offense for inject with numblock Ruby 2.7 registers an offense for find_all with numblock for methods that accept a symbol as implicit block registers an offense with a final symbol param registers an offense with an argument and final symbol param for methods that do not accept a symbol as implicit block does not register an offense for a final symbol param with extra args does not register an offense for a final symbol param RuboCop::Cop::Layout::AccessModifierIndentation when EnforcedStyle is set to outdent accepts private with argument indented to method depth in singleton class accepts private with argument indented to method depth in a class accepts private def indented to method depth in module defined with Module.new accepts private with argument indented to method depth in a module accepts private def indented to method depth in class defined with Class.new registers offense and corrects private indented to method depth in a class registers an offense and corrects misaligned access modifiers in nested classes accepts module fn with argument indented to method depth in a module registers an offense and corrects private indented to method depth in class defined with Class.new accepts module fn def indented to method depth in a module accepts protected indented to the containing class indent level registers an offense and corrects private indented to method depth in module defined with Module.new accepts private def indented to method depth in singleton class accepts private def indented to method depth in a module accepts private with argument indented to method depth in module defined with Module.new registers an offense and corrects module_function indented to method depth in a module registers an offense and corrects private indented to method depth in singleton class accepts private def indented to method depth in a class accepts private with argument indented to method depth in class defined with Class.new accepts private indented to the containing class indent level registers an offense and corrects private indented to method depth in a module when EnforcedStyle is set to indent accepts properly indented private registers an offense and corrects misaligned private in a singleton class registers an offense and corrects misaligned private registers an offense and corrects misaligned protected registers an offense and corrects access modifiers in arbitrary blocks accepts properly indented protected accepts properly indented private in module defined with Module.new registers an offense and corrects opposite + correct alignment registers an offense and corrects correct + opposite alignment accepts an empty class registers an offense and corrects misaligned private in class defined with Class.new registers an offense and corrects misaligned module_function in module accepts methods with a body registers an offense and corrects misaligned private in module registers an offense and corrects misaligned access modifiers in nested classes registers an offense and corrects misaligned private in module defined with Module.new accepts indented access modifiers with arguments in nested classes when 4 spaces per indent level are used accepts properly indented private when indentation width is overridden for this cop only accepts properly indented private RuboCop::Formatter::QuietFormatter #report_file the file is outside of the current working directory prints as absolute path the file is under the current working directory prints as relative path when the offense is automatically corrected prints [Corrected] along with message when the offense is correctable prints message as-is when the offense is not corrected prints message as-is #report_summary when 2 offenses are corrected handles pluralization correctly when a offense detected handles pluralization correctly when 2 offenses detected handles pluralization correctly when no files inspected handles pluralization correctly when a file inspected and no offenses detected handles pluralization correctly when 2 offenses detected and 2 offenses correctable handles pluralization correctly when an offense is corrected prints about correction when a offense detected and a offense correctable handles pluralization correctly when 2 offenses are corrected and 2 offenses correctable handles pluralization correctly RuboCop::Cop::Style::MethodCalledOnDoEndBlock with a single-line do..end block registers an offense for a chained call accepts a single-line do..end block with a chained block with a multi-line do..end block accepts a chained block accepts it if there is no chained call registers an offense for a chained call when using safe navigation operator registers an offense for a chained call Ruby 2.7 registers an offense for a chained call with a {} block accepts a single-line block with a chained call accepts a multi-line block with a chained call RuboCop::Cop::Style::MixinUsage does not register an offense when using inside nested module prepend registers an offense when using outside class does not register an offense when using inside class include registers an offense when using only `include` statement doesn't register an offense when `include` call is a method argument does not register an offense when using inside class does not register an offense when using outside class registers an offense when using outside class (used above) does not register an offense when using `include` in method definition inside class registers an offense when using outside class (used below) does not register an offense when using inside block and `if` condition is after `include` does not register an offense when using `include` in method definition inside module does not register an offense when using inside block registers an offense when using `include` in method definition outside class or module Nested module registers an offense when using outside class Multiple definition classes in one does not register an offense when using inside class extend registers an offense when using outside class does not register an offense when using inside class RuboCop::Cop::Metrics::MethodLength accepts empty methods properly counts lines when method ends with block is not fooled by one-liner methods, syntax #2 is not fooled by one-liner methods, syntax #1 accepts a method with multiline arguments and less than 5 lines of body does not count blank lines does not count commented lines by default accepts a method with less than 5 lines when method is defined with `define_method` registers an offense when `CountAsOne` is not empty folds array into one line when methods to allow are defined AllowedMethods is enabled still rejects other methods with more than 5 lines accepts the foo method with more than 5 lines AllowedPatterns is enabled raises offense for firstname accepts the user_name method when method is a class method registers an offense when method is defined on a singleton class registers an offense when using numbered parameter when method is defined with `define_method` registers an offense when method is an instance method registers an offense when CountComments is enabled also counts commented lines RuboCop::Cop::Style::ExpandPathArguments registers an offense when using `::File.expand_path('./../..', __FILE__)` registers an offense when using `Pathname(__FILE__).parent.expand_path` registers an offense when using `File.expand_path('./../..', __FILE__)` registers an offense when using `File.expand_path('..', __FILE__)` registers an offense when using `::Pathname.new(__FILE__).parent.expand_path` registers an offense when using `File.expand_path('../../..', __FILE__)` registers an offense when using `Pathname.new(__FILE__).parent.expand_path` registers an offense when using `File.expand_path('../../lib', __FILE__)` does not register an offense when using `Pathname(__dir__).expand_path` does not register an offense when using `File.expand_path("#{path_to_file}.png", __FILE__)` registers an offense when using `File.expand_path('../..', __FILE__)` does not register an offense when using `File.expand_path('..', __dir__)` registers an offense when using `File.expand_path('.', __FILE__)` does not register an offense when using `File.expand_path(__FILE__)` does not register an offense when using `File.expand_path(__dir__)` does not register an offense when using `File.expand_path(path, __FILE__)` RuboCop::Cop::Layout::LineContinuationSpacing EnforcedStyle: no_space ignores empty code ignores when too much space in front of backslash after `__END__` ignores heredocs and comments registers an offense when one space in front of backslash registers an offense when many spaces in front of backslash marks the offense correctly when offense is not in first line registers no offense with zero spaces in front of backslash EnforcedStyle: space registers no offense with one space in front of backslash registers an offense when no space in front of backslash ignores empty code ignores heredocs and comments ignores when too much space in front of backslash after `__END__` registers an offense when too much space in front of backslash marks the offense correctly when offense is not in first line RuboCop::Cop::Lint::MissingCopEnableDirective when the maximum range size is infinite does not register an offense when the disable department is re-enabled registers an offense when a department is disabled and never re-enabled registers an offense when a cop is disabled and never re-enabled does not register an offense when the disable cop is re-enabled when the maximum range size is finite registers an offense when a department is disabled and never re-enabled does not register an offense when the disable cop is re-enabled within the limit registers an offense when a cop is disabled for too many lines does not register an offense when the disable department is re-enabled within the limit registers an offense when a cop is disabled and never re-enabled registers an offense when a department is disabled for too many lines when the cop is disabled in the config reports no offense when re-disabling it until EOF RuboCop::Cop::Lint::FloatOutOfRange does not register an offense for tiny little itty bitty floats does not register an offense for respectably sized floats does not register an offense for 0.0 on floats so close to zero that nobody can tell the difference registers an offense on whopping big floats which tip the scales registers an offense RuboCop::Cop::Lint::UselessAccessModifier when class is empty save modifier registers an offense and corrects behaves like non-repeated visibility modifiers registers an offense and corrects even when `public` is not repeated doesn't register an offense when `private` is not repeated doesn't register an offense when `protected` is not repeated behaves like repeated visibility modifiers registers an offense when `public` is repeated behaves like nested in a begin..end block doesn't flag an access modifier from surrounding scope still flags repeated `protected` when an access modifier is followed by a class method defined on constant registers an offense and corrects behaves like at the end of the body registers an offense for trailing `private` behaves like at the end of the body registers an offense for trailing `public` behaves like def in new block doesn't register an offense if a method is defined in ::Module.new registers an offense if no method is defined in ::Module.new behaves like def in new block doesn't register an offense if a method is defined in Class.new registers an offense if no method is defined in Class.new behaves like method defined using instance_eval registers an offense if no method is defined doesn't register an offense if a method is defined inside a class registers an offense when a modifier is outside the block and a method is defined only inside the block registers two offenses when a modifier is inside and outside the and no method is defined behaves like method defined using instance_eval doesn't register an offense if a method is defined registers an offense if no method is defined inside a class registers an offense when a modifier is outside the block and a method is defined only inside the block registers two offenses when a modifier is inside and outside the and no method is defined behaves like nested modules doesn't register an offense for nested classs unused modifiers registers an offense when outside a nested class registers an offense when inside a nested class registers an offense with a nested class when private_class_method is used with arguments does not register an offense behaves like nested modules doesn't register an offense for nested modules unused modifiers registers an offense with a nested module registers an offense when inside a nested module registers an offense when outside a nested module behaves like unused visibility modifiers registers an offense and corrects when visibility is immediately changed without any intervening defs behaves like nested modules doesn't register an offense for nested modules unused modifiers registers an offense with a nested module registers an offense when outside a nested module registers an offense when inside a nested module behaves like method defined with define_method doesn't register an offense if a proc is passed doesn't register an offense if a -> is passed doesn't register an offense if a block is passed doesn't register an offense if a lambda is passed behaves like method defined on a singleton class outside a class doesn't register an offense if a method is defined registers an offense if no method is defined after the modifier registers an offense if no method is defined inside a class doesn't register an offense if the modifier is the same as outside the meta-class registers an offense even if a non-singleton-class method is defined doesn't register an offense if a method is defined registers an offense if no method is defined registers an offense if no method is defined after the modifier behaves like non-repeated visibility modifiers doesn't register an offense when `protected` is not repeated doesn't register an offense when `private` is not repeated registers an offense and corrects even when `public` is not repeated behaves like at the end of the body registers an offense for trailing `private` when using a known method-creating method still points out redundant uses within the module is aware that this creates a new method behaves like nested in a begin..end block still flags repeated `public` behaves like method named by access modifier name does not register an offense for `public` behaves like nested in a begin..end block doesn't flag an access modifier from surrounding scope still flags repeated `protected` when an access modifier has no methods registers an offense and corrects behaves like method defined using class_eval registers an offense if no method is defined doesn't register an offense if a method is defined inside a class registers two offenses when a modifier is inside and outside the block and no method is defined registers an offense when a modifier is outside the block and a method is defined only inside the block behaves like def in new block doesn't register an offense if a method is defined in ::Class.new registers an offense if no method is defined in ::Class.new behaves like def in new block registers an offense if no method is defined in ::Class.new doesn't register an offense if a method is defined in ::Class.new behaves like method defined with define_method doesn't register an offense if a proc is passed doesn't register an offense if a block is passed doesn't register an offense if a -> is passed doesn't register an offense if a lambda is passed behaves like def in new block registers an offense if no method is defined in Struct.new doesn't register an offense if a method is defined in Struct.new behaves like conditionally defined method doesn't register an offense for unless doesn't register an offense for if behaves like method defined on a singleton class outside a class registers an offense if no method is defined registers an offense if no method is defined after the modifier doesn't register an offense if a method is defined inside a class doesn't register an offense if the modifier is the same as outside the meta-class registers an offense even if a non-singleton-class method is defined registers an offense if no method is defined after the modifier registers an offense if no method is defined doesn't register an offense if a method is defined behaves like conditionally defined method doesn't register an offense for if doesn't register an offense for unless when there are consecutive access modifiers registers an offense and corrects when an access modifier is followed by attr_* does not register an offense behaves like conditionally defined method doesn't register an offense for if doesn't register an offense for unless behaves like def in new block registers an offense if no method is defined in ::Struct.new doesn't register an offense if a method is defined in ::Struct.new behaves like def in new block registers an offense if no method is defined in ::Module.new doesn't register an offense if a method is defined in ::Module.new behaves like at the end of the body registers an offense for trailing `public` behaves like at the top of the body registers an offense and corrects for `public` doesn't register an offense for `private` doesn't register an offense for `protected` behaves like method named by access modifier name does not register an offense for `protected` behaves like repeated visibility modifiers registers an offense when `protected` is repeated when passing method as symbol does not register an offense behaves like method named by access modifier name does not register an offense for `public` behaves like unused visibility modifiers registers an offense and corrects when visibility is immediately changed without any intervening defs behaves like nested in a begin..end block still flags repeated `public` behaves like def in new block doesn't register an offense if a method is defined in ::Struct.new registers an offense if no method is defined in ::Struct.new behaves like repeated visibility modifiers registers an offense when `public` is repeated when using the class_methods method from ActiveSupport::Concern is aware that this creates a new scope behaves like at the end of the body registers an offense for trailing `protected` behaves like def in new block registers an offense if no method is defined in Class.new doesn't register an offense if a method is defined in Class.new behaves like conditionally defined method doesn't register an offense for if doesn't register an offense for unless behaves like nested in a begin..end block still flags repeated `private` doesn't flag an access modifier from surrounding scope behaves like def in new block registers an offense if no method is defined in Module.new doesn't register an offense if a method is defined in Module.new when using ActiveSupport's `concerning` method is aware that this creates a new scope still points out redundant uses within the block Ruby 2.7 still points out redundant uses within the block when using inline modifiers does not register an offense behaves like def in new block doesn't register an offense if a method is defined in Module.new registers an offense if no method is defined in Module.new behaves like repeated visibility modifiers registers an offense when `protected` is repeated behaves like method named by access modifier name does not register an offense for `protected` behaves like at the top of the body registers an offense and corrects for `public` doesn't register an offense for `protected` doesn't register an offense for `private` behaves like method defined using class_eval registers an offense if no method is defined doesn't register an offense if a method is defined inside a class registers an offense when a modifier is outside the block and a method is defined only inside the block registers two offenses when a modifier is inside and outside the block and no method is defined behaves like methods defined in an iteration doesn't register an offense for each doesn't register an offense for map when using ActiveSupport behavior when Rails is not eabled reports offenses and corrects behaves like method named by access modifier name does not register an offense for `private` behaves like method defined with define_method doesn't register an offense if a block is passed doesn't register an offense if a -> is passed doesn't register an offense if a proc is passed doesn't register an offense if a lambda is passed when a def is an argument to a method call does not register an offense behaves like nested in a begin..end block still flags repeated `private` doesn't flag an access modifier from surrounding scope behaves like methods defined in an iteration doesn't register an offense for each doesn't register an offense for map behaves like method defined on a singleton class outside a class doesn't register an offense if a method is defined registers an offense if no method is defined registers an offense if no method is defined after the modifier inside a class doesn't register an offense if the modifier is the same as outside the meta-class doesn't register an offense if a method is defined registers an offense if no method is defined registers an offense if no method is defined after the modifier registers an offense even if a non-singleton-class method is defined when an access modifier has no effect registers an offense and corrects behaves like method named by access modifier name does not register an offense for `private` behaves like repeated visibility modifiers registers an offense when `private` is repeated behaves like nested modules doesn't register an offense for nested classs unused modifiers registers an offense with a nested class registers an offense when outside a nested class registers an offense when inside a nested class behaves like method defined on a singleton class outside a class doesn't register an offense if a method is defined registers an offense if no method is defined after the modifier registers an offense if no method is defined inside a class registers an offense if no method is defined after the modifier registers an offense if no method is defined doesn't register an offense if the modifier is the same as outside the meta-class registers an offense even if a non-singleton-class method is defined doesn't register an offense if a method is defined when only a constant or local variable is defined after the modifier registers an offense and corrects registers an offense and corrects behaves like def in new block doesn't register an offense if a method is defined in Struct.new registers an offense if no method is defined in Struct.new behaves like methods defined in an iteration doesn't register an offense for map doesn't register an offense for each when multiple class definitions in file but only one has offense registers an offense and corrects behaves like at the end of the body registers an offense for trailing `protected` behaves like methods defined in an iteration doesn't register an offense for each doesn't register an offense for map behaves like repeated visibility modifiers registers an offense when `private` is repeated when private_class_method is used without arguments registers an offense and corrects behaves like method defined with define_method doesn't register an offense if a proc is passed doesn't register an offense if a block is passed doesn't register an offense if a lambda is passed doesn't register an offense if a -> is passed RuboCop::Cop::Style::StabbyLambdaParentheses require_parentheses does not register an offense for a stabby lambda with parentheses registers an offense for a stabby lambda without parentheses behaves like common does not check a stabby lambda without arguments does not check a method call named lambda does not check the old lambda syntax require_no_parentheses registers an offense for a stabby lambda with parentheses behaves like common does not check the old lambda syntax does not check a method call named lambda does not check a stabby lambda without arguments RuboCop::Cop::Lint::LambdaWithoutLiteralBlock does not register an offense when using lambda with a literal block registers and corrects an offense when using lambda with a proc variable block argument does not register an offense when using lambda with a symbol proc registers and corrects an offense when using lambda with `&Proc.new {}` block argument does not register an offense when using `lambda.call` registers and corrects an offense when using lambda with `&proc {}` block argument RuboCop::Cop::AlignmentCorrector #correct with large column deltas with plain heredoc (<<) behaves like heredoc indenter does not change indentation of here doc bodies and end markers with heredoc in backticks (<<``) behaves like heredoc indenter does not change indentation of here doc bodies and end markers with single-line here docs does not indent body and end marker simple indentation with a negative column delta outdents with a positive column delta indents within string literals does not insert whitespace RuboCop::Cop::Lint::DeprecatedOpenSSLConstant registers an offense with cipher constant and `cbc` argument and corrects registers an offense with cipher constant and double quoted string argument and corrects does not register an offense with cipher constant and send argument is a method does not register an offense when using ::Digest class methods with an algorithm string and value registers an offense with cipher constant and no arguments and corrects does not register an offense when using cipher with a string registers an offense with cipher constant and two arguments and corrects does not register an offense when building digest using an algorithm string registers an offense with cipher constant and no arguments and corrects registers an offense when using ::Digest class methods on an algorithm constant and corrects registers an offense with cipher constant and one argument and corrects does not register an offense when building digest using an algorithm string and nested digest constants does not register an offense with cipher constant and argument is a variable registers an offense with cipher constant and no arguments and corrects registers an offense with AES + blocksize constant and mode argument and corrects registers an offense with AES + blocksize constant and corrects does not register an offense with cipher constant and argument is a constant registers an offense with cipher constant and no arguments and corrects registers an offense when using an digest constant with chained methods and corrects registers an offense when building an instance using an digest constant and corrects when used in a block registers an offense when using ::Digest class methods on an algorithm constant and corrects RuboCop::Cop::Lint::UnusedMethodArgument when IgnoreEmptyMethods config parameter is set accepts an empty method with a single unused parameter accepts an empty method with multiple unused parameters registers an offense for a non-empty method with a single unused parameter registers an offense for a non-empty method with multiple unused parameters accepts an empty singleton method with a single unused parameter when IgnoreNotImplementedMethods config parameter is set accepts an empty singleton method with a single unused parameter &raise NotImplementedError accepts an empty method with multiple unused parameters accepts a method with a single unused parameter & raises NotImplementedError accepts a method with a single unused parameter & raises NotImplementedError, message registers an offense for a non-empty method with multiple unused parameters accepts a method with a single unused parameter & fails with message accepts a method with a single unused parameter & raises ::NotImplementedError registers an offense for a non-empty method with a single unused parameter accepts a method with a single unused parameter & fails without message inspection when a method argument is used accepts when a method takes multiple arguments and all the arguments are unused registers offenses and suggests the use of `*` and autocorrects to add underscore-prefix to all arguments and an argument is unused registers an offense and adds underscore-prefix and there is some whitespace around the unused argument registers an offense and preserves whitespace and one argument is assigned to another, whilst other's value is not used registers an offense and arguments are swap-assigned accepts when a block argument is unused does not care in a method calling `super` with arguments when a method argument is unused registers an offense when a trailing block argument is unused registers an offense and removes the unused block arg when an optional keyword argument is unused registers an offense but does not suggest underscore-prefix and AllowUnusedKeywordArguments set does not care when an underscore-prefixed method argument is unused accepts in a method calling `super` without arguments when a method argument is not used explicitly accepts since the arguments are guaranteed to be the same as superclass' ones and the user has no control on them when a variable is unused does not care when a splat argument is unused registers an offense and preserves the splat in a method calling `binding` without arguments accepts all arguments inside another method definition registers offenses in a method calling `binding` with arguments when a method argument is unused registers an offense when a singleton method argument is unused registers an offense when an argument with a default value is unused registers an offense and preserves the default value when a required keyword argument is unused when a required keyword argument is unused registers an offense but does not suggest underscore-prefix RuboCop::Cop::Lint::TripleQuotes does not register an offense for implicit concatenation string interpolation does not register an offense with nested extra quotes registers an offense and corrects triple quotes when only quotes registers an offense and corrects to a single empty quote with only whitespace does not register on multiple lines registers an offense and corrects on one line registers an offense and corrects quintuple quotes registers an offense and corrects heredocs does not register an offense RuboCop::Config #for_department accepts a Symbol always returns the department's config #deprecation_check when there is no AllCops configuration does not yield when there is AllCops configuration if there are is an Includes key yields if there are is an Excludes key yields if there are no Excludes or Includes keys does not yield #check when a deprecated configuration is detected prints a warning message for the loaded path #allowed_camel_case_file? when the passed path matches allowed camel case patterns to include is expected to equal true when the passed path is a gemspec is expected to equal true when the passed path does not match allowed camel case patterns to include is expected to equal false #patterns_to_exclude when config file has AllCops => Exclude key returns the Exclude value #file_to_include? when the passed path does not match any of patterns to include returns false when the passed path matches any of patterns to include returns true #file_to_exclude? when the passed path matches any of patterns to exclude returns true when the passed path does not match any of patterns to exclude returns false whether the cop is enabled when an entire cop department is disabled but an individual cop is enabled the cop setting overrides the department when an nested cop department is disabled and an individual cop is not specified the cop setting overrides the department but an individual cop is enabled the cop setting overrides the department when an entire cop department is enabled but an individual cop is disabled still disables the cop when configuration has no mention of a cop enables the cop that is not mentioned when all cops are disabled by default disables the cop that is not mentioned when all cops are explicitly enabled by default enables the cop that is not mentioned when a cop has configuration but no explicit Enabled setting enables the cop by default #possibly_include_hidden? returns true when Include config includes a regex returns true when Include config includes a dotfile in a path returns true when Include config includes a toplevel dotfile returns true when Include config only includes regular paths #validate when the configuration includes the obsolete Style/WhileUntilModifier: MaxLineLength parameter raises validation error when the configuration includes Lint/Syntax cop when the configuration matches the default does not raise validation error when the configuration does not match the default raises validation error when the configuration includes any unrecognized cop name and given `--ignore-unrecognized-cops` option there is unrecognized cop prints a warning about the cop there are no unrecognized cops does not print any warnings when the configuration includes an obsolete EnforcedStyle parameter raises validation error when the configuration includes obsolete parameters and cops raises validation error when the configuration includes an empty section raises validation error when the configuration includes an obsolete cop raises validation error when the configuration includes the obsolete Style/IfUnlessModifier: MaxLineLength parameter raises validation error when the configuration includes any unrecognized parameter prints a warning message when the configuration includes a valid enforced style does not raise validation error when the configuration includes multiple valid enforced styles does not raise validation error when the configuration includes an invalid EnforcedStyle raises validation error when the configuration includes any common parameter does not raise validation error when the configuration includes multiple but config does not allow raises validation error conflicting Safe settings when the configuration includes an unsafe cop without a declaration of its autocorrection does not raise validation error when the configuration includes an unsafe cop that is explicitly declared to have a safe autocorrection raises validation error when the configuration includes an invalid enforced style raises validation error when the configuration includes multiple valid enforced styles and one invalid style raises validation error when the configuration includes an obsolete parameter raises validation error when the configuration is in the base RuboCop config folder is not validated when the configuration includes a valid EnforcedStyle does not raise validation error when the empty section is AllCops raises validation error when the configuration includes multiple invalid enforced styles raises validation error when all cops are both Enabled and Disabled by default raises validation error when the configuration includes any unrecognized cop name raises an validation error #patterns_to_include when config file has AllCops => Include key returns the Include value #for_badge takes into account the department works if department has no config #make_excludes_absolute when config is in root directory generates valid absolute directory when config is in subdirectory generates valid absolute directory RuboCop::Cop::Style::SingleLineMethods autocorrects defs with parentheses after method name registers an offense for a single-line method autocorrects def with semicolon before end autocorrects def with argument and no parentheses registers an offense for a single-line method and method body is enclosed in parentheses autocorrects def with semicolon after method name accepts a multi-line method does not crash on an method with a capitalized name autocorrects def with argument in parentheses when AllowIfMethodIsEmpty is disabled registers an offense for an empty method endless methods does not register an offense when `Style/EndlessMethod` is enabled prior to ruby 3.0 corrects to a multiline method with `allow_single_line` style behaves like convert to endless method corrects to an endless method definition when single line method call with parentheses corrects to an endless class method definition retains comments does not to an endless class method definition when using `break` corrects to multiline method definition when defining setter method corrects to a normal method if the method body contains multiple statements does not add parens if they are already present handles arguments properly corrects to an endless method definition when single line method call without parentheses corrects to an endless class method definition when using === corrects to an endless class method definition when using != corrects to an endless class method definition when using <= corrects to an endless class method definition when using < corrects to an endless class method definition when using >= does not to an endless class method definition when using `next` corrects to an endless class method definition when using > corrects to an endless method definition when method body is a literal corrects to an endless class method definition when using == does not to an endless class method definition when using `return` corrects to an endless method definition with AllowIfMethodIsEmpty: true does not correct with AllowIfMethodIsEmpty: false does not turn a method with no body into an endless method with `allow_always` style behaves like convert to endless method corrects to an endless class method definition when using > corrects to a normal method if the method body contains multiple statements corrects to an endless class method definition when using <= corrects to an endless method definition does not to an endless class method definition when using `return` corrects to an endless class method definition when using === does not to an endless class method definition when using `break` corrects to an endless method definition when single line method call without parentheses corrects to an endless class method definition when using == does not add parens if they are already present corrects to an endless method definition when single line method call with parentheses corrects to an endless method definition when method body is a literal retains comments corrects to an endless class method definition corrects to an endless class method definition when using >= corrects to multiline method definition when defining setter method corrects to an endless class method definition when using < corrects to an endless class method definition when using != does not to an endless class method definition when using `next` handles arguments properly with AllowIfMethodIsEmpty: true does not correct with AllowIfMethodIsEmpty: false does not turn a method with no body into an endless method with `disallow` style corrects to an normal method when `Style/EndlessMethod` is disabled corrects to an normal method when AllowIfMethodIsEmpty is enabled accepts a single-line empty method RuboCop::Cop::Lint::EachWithObjectArgument accepts two arguments registers an offense for float argument accepts a variable argument registers an offense for bignum argument registers an offense for fixnum argument accepts a string argument when using safe navigation operator registers an offense for fixnum argument RuboCop::Cop::Layout::SingleLineBlockChain does not register an offense for method call chained on a new line after a single line block with trailing dot registers an offense for no selector method call chained on the same line as a block does not register an offense for method call chained on the same line as a multiline block does not register an offense for method call chained on a new line after a single line block registers an offense for method call chained on the same line as a block does not register an offense for method call chained without a dot RuboCop::Cop::Lint::UnusedBlockArgument inspection when a block takes multiple arguments and arguments are swap-assigned accepts and all the arguments are unused registers offenses and suggests omitting them and unused arguments span multiple lines registers offenses and suggests omitting them and all arguments are used accepts and a splat argument is unused registers an offense and preserves splat and an argument is unused registers an offense and one argument is assigned to another, whilst other's value is not used registers an offense and an argument with default value is unused registers an offense and preserves default value when a lambda block takes arguments and an argument is unused registers an offense and all the arguments are unused registers offenses and suggests using a proc when a method argument is not used does not care in a method calling `binding` with arguments when a method argument is unused registers an offense when a variable is not used does not care in a method calling `binding` without arguments accepts all arguments inside a method definition registers offenses when an underscore-prefixed block argument is not used accepts when an optional keyword argument is unused when the method call is `define_method` registers an offense when AllowUnusedKeywordArguments set does not care when the method call is not `define_method` registers an offense when AllowUnusedKeywordArguments set does not care with an empty block when not configured to ignore empty blocks registers an offense when configured to ignore empty blocks does not register an offense when a block have a block local variable and the variable is used does not register offense and the variable is unused registers an offense when a block takes single argument and the argument is unused registers an offense and suggests omitting that and the method call is `define_method` registers an offense when IgnoreEmptyBlocks config parameter is set accepts an empty block with a single unused parameter registers an offense for a non-empty block with multiple unused args registers an offense for a non-empty block with an unused parameter accepts an empty block with multiple unused parameters RuboCop::Cop::Lint::RedundantCopEnableDirective registers offense and corrects redundant enabling of same cop registers correct offense when combined with necessary enable registers an offense and corrects when the first cop is unnecessarily enabled registers correct offense when combined with necessary enable, no white-space after comma registers multiple offenses and corrects the same comment registers offense and corrects unnecessary enable when all cops are unnecessarily enabled on the same line registers an offense and corrects on separate lines registers an offense and corrects when there is extra white space when cop is disabled in the configuration registers an offense if enabling it twice registers no offense when enabling the cop when last cop is unnecessarily enabled registers an offense and corrects registers an offense and corrects when there is no space between the cops and the comma when middle cop is unnecessarily enabled registers an offense and corrects when there is extra white space registers an offense and corrects when all department enabled registers correct offense when combined with necessary enable registers offense and corrects unnecessary enable registers offense and corrects redundant enabling of cop of same department registers offense and corrects redundant enabling of same department registers offense and corrects redundant enabling of department of same cop registers multiple offenses and corrects the same comment registers an offense and corrects when the first department is unnecessarily enabled all switch registers offense and corrects unnecessary enable all when at least one cop was disabled does not register offense RuboCop::Cop::Style::EmptyLambdaParameter registers an offense for an empty block parameter with a lambda accepts a keyword lambda does not crash on a super RuboCop::Cop::Lint::RequireParentheses registers an offense for missing parentheses around expression with && operator accepts method call with parentheses in ternary accepts calls to methods that are setters accepts condition that is not a call accepts missing parentheses when method is not a predicate registers an offense for missing parentheses around expression with || operator accepts missing parentheses when using ternary operator accepts method calls without parentheses followed by keyword and/or accepts missing parentheses when using ternary operator in square bracksts accepts method calls that are all operations accepts parentheses around expression with boolean operator accepts calls to methods that are operators registers an offense for missing parentheses around expression in ternary accepts missing parentheses around expression with + operator when using safe navigation operator registers an offense for missing parentheses around expression with && operator RuboCop::Cop::InternalAffairs::RedundantMessageArgument does not register an offense when `#message` with another node is passed does not register an offense when formatted `MSG` is passed when `#message` with offending node is passed when there are others keyword arguments registers an offense when message is the only keyword argument registers an offense when `MSG` is passed registers an offense when `#message` is passed registers an offense RuboCop::Cop::Lint::ElseLayout does not register an offense for an elsif with no body accepts empty braces registers an offense and corrects for expr on same line as else accepts proper else registers an offense and corrects for elsifs accepts ternary ops registers and corrects an offense when using multiple `elsif`s registers an offense and corrects for the entire else body being on the same line accepts modifier forms does not register an offense if the entire if is on a single line RuboCop::Cop::Style::StringHashKeys registers an offense when using strings as keys mixed with other keys does not register an offense when string key is used in gsub does not register an offense when string key is used in Open3.capture3 does not register an offense when string key is used in gsub! does not register an offense when not using strings as keys registers an offense when using strings as keys does not register an offense when string key is used in Open3.pipeline autocorrects strings as keys into symbols with the correct syntax does not register an offense when string key is used in IO.popen RuboCop::Cop::Security::YAMLLoad registers an offense and corrects load with a literal string registers an offense and corrects a fully qualified ::YAML.load does not register an offense for YAML.load under a different namespace does not register an offense for YAML.dump Ruby >= 3.1 does not register an offense and corrects a fully qualified `::YAML.load` does not register an offense and corrects load with a literal string RuboCop::Cop::Style::SignalException when enforced style is `fail` registers an offense for `raise` with `Kernel` as explicit receiver registers an offense for raise in rescue section accepts `raise` with explicit receiver registers an offense for raise in def body registers an offense for raise in begin section when enforced style is `semantic` registers an offense for raise in def body accepts `raise` and `fail` with explicit receiver accepts raise in def with multiple rescues accepts raise in def rescue section registers an offense for fail in rescue section registers an offense for fail in second rescue registers an offense for raise in begin section accepts raise in rescue section registers an offense for fail in def rescue section registers only offense for one raise that should be fail registers one offense for each raise is not confused by nested begin/rescue registers an offense for `raise` and `fail` with `Kernel` as explicit receiver registers an offense for `raise` and `fail` with `::Kernel` as explicit receiver registers an offense for raise not in a begin/rescue/end when enforced style is `raise` accepts `fail` if a custom `fail` singleton method is defined registers an offense for fail in rescue section registers an offense for `fail` with `Kernel` as explicit receiver registers an offense for fail in begin section accepts `fail` if a custom `fail` instance method is defined accepts `fail` with explicit receiver registers an offense for fail in def body RuboCop::Formatter::Colorizable #magenta invokes #colorize(string, magenta #colorize when the global Rainbow.enabled is true and output is not a tty, but --color option was provided colorizes the passed string and the formatter's output is not a tty does nothing and the formatter's output is a tty colorizes the passed string when the global Rainbow.enabled is false and the formatter's output is not a tty does nothing and the formatter's output is a tty does nothing #black invokes #colorize(string, black #cyan invokes #colorize(string, cyan #red invokes #colorize(string, red #yellow invokes #colorize(string, yellow #green invokes #colorize(string, green #white invokes #colorize(string, white #blue invokes #colorize(string, blue RuboCop::Cop::Style::IfUnlessModifier accepts if-end followed by a chained call using `.` accepts code with EOL comment since user might want to keep it accepts if/elsif accepts if-end when used as LHS of binary arithmetic adds parens in autocorrect when if-end used with `&&` operator accepts if-else-end accepts if-end followed by a chained call using `&.` adds parens in autocorrect when if-end used with `||` operator when Layout/LineLength is disabled registers an offense even for a long modifier statement modifier if that does not fit on one line when Layout/LineLength is disabled with enable/disable comments accepts when Layout/LineLength is disabled in configuration accepts when Layout/LineLength is disabled with an EOL comment accepts when Layout/LineLength is enabled corrects it to normal form when variable assignment is used in the branch body of if modifier registers an offense IgnoreCopDirectives and the long line is allowed because IgnoreCopDirectives is true accepts and the long line is too long because IgnoreCopDirectives is false registers an offense when using a method with heredoc argument accepts and the long line is allowed because AllowURI is true accepts and the long line is too long because AllowURI is false registers an offense multiline unless that fits on one line registers an offense when if-end condition is an element of an array when not short enough to fit on a single line accepts it in the multiline form when short enough to fit on a single line corrects it to the single-line form modifier if that does not fit on one line, but is not the only statement on the line accepts behaves like condition modifier cop for a multiline 'if' handles one-line usage doesn't break when used as RHS of constant assignment corrects it when assignment is in body corrects it if result fits in one line doesn't break when used as RHS of local var assignment handles inline comments during autocorrection accepts it when condition has local variable assignment accepts it if body spans more than one line accepts it if single line would not fit on one line doesn't break when used as RHS of class var assignment accepts an empty body doesn't break when used as RHS of binary arithmetic doesn't break when used as RHS of instance var assignment when there is a comment on the first line and some code after the end keyword does not register an offense accepts multiline condition in modifier form registers an offense when Layout/LineLength is disabled registers an offense even for a long modifier statement if-end with conditional as body accepts with implicit match conditional when a multiline if fits on one line registers an offense when a multiline if doesn't fit on one line accepts unless-end with conditional as body accepts multiline if that fits on one line with comment near end accepts if-end is argument to a parenthesized method call adds parentheses because otherwise it would cause SyntaxError when if-end condition is a value in a hash when it is short enough to fit on a single line corrects it to the single-line form when it is not short enough to fit on a single line accepts it in the multiline form multiline if that fits on one line with comment on first line registers an offense and preserves comment with a named regexp capture on the LHS does not register an offense when if-end condition is assigned to a variable with variable being on the previous line when it is not short enough to fit on a single line accepts it in the multiline form when it is short enough to fit on a single line corrects it to the single-line form with variable being on the same line when it is short enough to fit on a single line corrects it to the single-line form when it is not short enough to fit on a single line accepts it in the multiline form multiline if that fits on one line registers an offense and has two statements separated by semicolon accepts short multiline if near an else etc registers an offense when if-end condition has a first line comment when it is not short enough to fit on a single line accepts it in the multiline form when it is short enough to fit on a single line corrects it to the single-line form behaves like condition modifier cop for a multiline 'unless' doesn't break when used as RHS of instance var assignment accepts an empty body doesn't break when used as RHS of class var assignment doesn't break when used as RHS of binary arithmetic accepts it if single line would not fit on one line doesn't break when used as RHS of constant assignment handles one-line usage doesn't break when used as RHS of local var assignment accepts it when condition has local variable assignment accepts it if body spans more than one line corrects it if result fits in one line handles inline comments during autocorrection corrects it when assignment is in body when there is a comment on the first line and some code after the end keyword does not register an offense when Layout/LineLength is disabled registers an offense even for a long modifier statement accepts multiline condition in modifier form registers an offense if-end is argument to a non-parenthesized method call adds parentheses so as not to change meaning with tabs used for indentation with Layout/IndentationStyle: IndentationWidth config behaves like with tabs indentation it fits on one line registers an offense it doesn't fit on one line doesn't register an offense with Layout/IndentationWidth: Width config behaves like with tabs indentation it fits on one line registers an offense it doesn't fit on one line doesn't register an offense when if-end condition has some code after the end keyword when it is not short enough to fit on a single line accepts it in the multiline form when it is short enough to fit on a single line corrects it to the single-line form RuboCop::Cop::Style::StructInheritance registers an offense when extending instance of Struct without `do` ... `end` and class body is empty accepts assignment to ::Struct.new registers an offense when extending instance of ::Struct with do ... end accepts extending DelegateClass accepts plain class registers an offense when extending instance of `Struct` when there is a comment before class declaration registers an offense when extending instance of Struct registers an offense when extending instance of ::Struct accepts assignment to block form of Struct.new registers an offense when extending instance of Struct with do ... end registers an offense when extending instance of Struct without `do` ... `end` and class body is empty and single line definition accepts assignment to Struct.new RuboCop::Cop::Style::EmptyMethod when configured with compact style with a non-empty instance method definition allows single line method allows multi line method allows multi line method with comment with a non-empty class method definition allows multi line method with comment allows multi line method allows single line method with an empty class method definition registers an offense for empty method with arguments allows single line method registers an offense for empty method registers an offense for method with blank line relation with Layout/LineLength when the correction would exceed the configured maximum reports an offense but does not correct when that cop is disabled corrects to long lines with an empty instance method definition registers an offense for empty method allows single line method registers an offense for method with blank line registers an offense for method with arguments registers an offense for method with arguments without parens registers an offense for method with closing paren on following line when configured with expanded style with a non-empty instance method definition allows single line method allows multi line method with a comment allows multi line method with an empty instance method definition allows multi line method with blank line registers an offense for single line method allows multi line method relation with Layout/LineLength still corrects even if the method is longer than the configured Max with a non-empty class method definition allows single line method allows multi line method allows multi line method with comment with an empty class method definition registers an offense for single line method allows empty multi line method allows multi line method with a blank line when method is nested in class scope registers an offense for single line method RuboCop::Cop::Lint::EmptyBlock does not register an offense on an empty proc does not register an offense for empty block with inline comments does not register an offense for empty block with inner comments does not register an offense on an empty lambda does not register an offense on an empty Proc.new does not register an offense on an empty ::Proc.new does not register an offense when block is not empty does not register an offense on an empty stabby lambda registers an offense for empty block within method call registers an offense for an empty block given to a non-Kernel `proc` method when AllowEmptyLambdas is false registers an offense for an empty stabby lambda registers an offense for an empty lambda registers an offense on an empty Proc.new registers an offense on an empty proc registers an offense on an empty ::Proc.new when AllowComments is false registers an offense for empty block with inline comments registers an offense for empty block with inner comments RuboCop::Cop::Lint::DuplicateMethods registers an offense for duplicate private self methods in dynamic module only registers an offense for the second instance of a duplicate instance method in separate files registers an offense for duplicate attr_reader in class_eval block registers an offense for duplicate attr_reader in class registers an offense for duplicate protected methods in class registers an offense for duplicate class methods with named receiver in class registers an offense for duplicate attr in module understands nested modules registers an offense for duplicate nested method in class_eval block registers an offense for duplicate private methods in dynamic class understands nested modules registers an offense for duplicate method in module registers an offense for duplicate class methods in dynamic module accepts for non-duplicate alias_method in class does not register an offense for same method name defined in different self methods registers an offense for duplicate class methods in module doesn't register an offense for non-duplicate method in dynamic module only registers an offense for the second instance of a duplicate instance method in separate files registers an offense for duplicate private methods in dynamic module registers 2 offenses for pair of duplicate methods in class doesn't register an offense for non-duplicate method in class_eval block understands class << self recognizes difference between instance and class methods in dynamic class registers an offense for duplicate class methods with `<<` and named receiver in module doesn't register an offense for alias for gvar in dynamic class registers an offense for duplicate methods at top level doesn't register offense for non-duplicate class methods in class does not register for the same method in different scopes within `class << self` registers an offense when class << exp is used doesn't register an offense for non-duplicate alias in dynamic module understands nested modules registers offenses for duplicate attr_accessor in dynamic class accepts for non-duplicate alias_method in class_eval block accepts for attr_writer and getter in dynamic class registers an offense for duplicate private self methods in module doesn't register offense for non-duplicate class methods in dynamic module does not register an offense for same method name defined in different methods registers an offense for a duplicate instance method in separate class_eval block blocks registers an offense for duplicate nested method in self method of module registers 2 offenses for pair of duplicate methods in class_eval block doesn't register an offense for alias for gvar in class_eval block registers an offense for duplicate alias in class doesn't register offense for non-duplicate class methods in dynamic class registers an offense for duplicate nested method in module registers an offense when class << exp is used recognizes difference between instance and class methods in dynamic module registers an offense for duplicate protected methods in dynamic class doesn't register an offense for different private methods in class registers an offense for duplicate attr_writer in dynamic module registers an offense for duplicate class methods with `<<` and named receiver in class registers an offense for duplicate class methods in class registers an offense for duplicate alias in dynamic module registers an offense for duplicate attr_writer in class registers 2 offenses for pair of duplicate methods in dynamic class registers an offense for a duplicate instance method in separate dynamic class blocks registers an offense for duplicate protected methods in class_eval block registers offenses for duplicate assignable attr in module registers an offense for duplicate nested method in self method of class registers an offense when class << exp is used doesn't register an offense for non-duplicate method in dynamic class registers an offense for duplicate method in dynamic class registers an offense for duplicate alias in module accepts for non-duplicate alias_method in dynamic class registers an offense for duplicate nested method in dynamic module understands nested modules does not register an offense for same method name defined in different self methods accepts for non-duplicate alias_method in module registers an offense for a duplicate class method in separate dynamic class blocks registers an offense for duplicate method in class doesn't register an offense for non-duplicate method in class registers offenses for duplicate assignable attr in class registers an offense for duplicate alias_method in module registers offenses for duplicate attr_accessor in dynamic module registers an offense for duplicate class methods in class_eval block registers an offense for duplicate nested method in self method of class_eval block registers an offense for duplicate attr_writer in dynamic class registers an offense for duplicate class methods with `self` and named receiver in class registers offenses for duplicate assignable attr in dynamic class doesn't register an offense for different private methods in class_eval block accepts for non-duplicate alias_method in dynamic module registers an offense for duplicate alias_method in dynamic class registers an offense when class << exp is used registers offenses for duplicate assignable attr in class_eval block registers an offense for duplicate attr in dynamic class registers offenses for duplicate attr_accessor in class doesn't register an offense for alias for gvar in class registers an offense for a duplicate instance method in separate dynamic module blocks does not register an offense for same method name defined in different methods understands class << self registers an offense for duplicate attr_reader in dynamic module understands nested modules registers 2 offenses for pair of duplicate methods in module registers an offense for a duplicate instance method in separate module blocks registers an offense for duplicate alias in class_eval block registers an offense for a duplicate class method in separate module blocks registers an offense for duplicate attr in class registers 2 offenses for pair of duplicate methods in dynamic module recognizes difference between instance and class methods in class registers an offense for duplicate nested method in dynamic class only registers an offense for the second instance of a duplicate instance method in separate files doesn't register offense for non-duplicate class methods in class_eval block registers an offense for duplicate private self methods in class doesn't register an offense for alias for gvar in dynamic module doesn't register an offense for different private methods in dynamic class registers an offense for duplicate private self methods in dynamic class recognizes difference between instance and class methods in class_eval block does not register an offense for same method name defined in different methods doesn't register an offense for non-duplicate method in module accepts for attr_writer and getter in module registers an offense for duplicate method in class_eval block registers an offense for duplicate protected methods in dynamic module accepts for attr_reader and setter in class_eval block accepts for attr_writer and getter in class registers an offense for a duplicate class method in separate class_eval block blocks registers an offense for duplicate class methods with `self` and named receiver in module registers an offense for duplicate alias_method in class doesn't register an offense for different private methods in module accepts for attr_reader and setter in class registers an offense for duplicate class methods in dynamic class registers an offense for duplicate alias in dynamic class registers an offense for duplicate private methods in module registers an offense for a duplicate class method in separate dynamic module blocks registers offenses for duplicate assignable attr in dynamic module properly registers and offense when deeply nested registers an offense for a duplicate instance method in separate class blocks registers an offense for duplicate nested method in class registers an offense for duplicate nested method in self method of dynamic class doesn't register an offense for non-duplicate alias in module registers an offense for duplicate attr_writer in class_eval block registers an offense for duplicate class methods with named receiver in module registers an offense for duplicate attr_reader in module registers offenses for duplicate attr_accessor in module ignores Class.new blocks which are assigned to local variables registers an offense for duplicate private methods in class_eval block understands class << A handles class_eval with implicit receiver registers an offense for duplicate private self methods in class_eval block accepts for attr_writer and getter in class_eval block doesn't register offense for non-duplicate class methods in module doesn't register an offense for alias for gvar in module doesn't register an offense for different private methods in dynamic module registers an offense for duplicate alias_method in dynamic module registers an offense when class << exp is used only registers an offense for the second instance of a duplicate instance method in separate files does not register an offense for same method name defined in different methods accepts for attr_reader and setter in dynamic class registers an offense for a duplicate class method in separate class blocks registers offenses for duplicate attr_accessor in class_eval block ignores method definitions in RSpec `describe` blocks does not register an offense for same method name defined in different self methods does not register an offense for same method name defined in different self methods recognizes difference between instance and class methods in module doesn't register an offense for non-duplicate alias in class registers an offense for duplicate alias_method in class_eval block registers an offense for duplicate attr_reader in dynamic class registers an offense for duplicate protected methods in module accepts for attr_reader and setter in module only registers an offense for the second instance of a duplicate instance method in separate files does not register an offense for same method name defined in different methods doesn't register an offense for non-duplicate alias in class_eval block understands class << self does not register an offense for same method name defined in different self methods registers an offense for duplicate method in dynamic module registers an offense for duplicate nested method in self method of dynamic module registers an offense for duplicate attr in class_eval block accepts for attr_reader and setter in dynamic module registers an offense for duplicate attr_writer in module understands class << self understands class << self accepts for attr_writer and getter in dynamic module registers an offense for duplicate private methods in class doesn't register an offense for non-duplicate alias in dynamic class registers an offense for duplicate attr in dynamic module when path is in the project root adds a message with relative path when path is not in the project root adds a message with absolute path RuboCop::Cop::Lint::RedundantStringCoercion accepts interpolation without #to_s registers an offense and corrects `to_s` in an interpolation with several expressions registers an offense and corrects `to_s` in interpolation registers an offense and corrects an implicit receiver accepts #to_s with arguments in an interpolation does not explode on empty interpolation RuboCop::Cop::Metrics::CyclomaticComplexity when AllowedMethods is enabled does not register an offense when defining a class method does not register an offense when using `define_method` does not register an offense when defining an instance method when Max is 2 counts stupid nested if and else blocks when Max is 1 does not count blocks in general registers an offense for a while block accepts an empty `define_method` accepts a method with no decision points registers an offense for a case/when block registers an offense for &. counts enumerating methods with block-pass as +1 registers an offense for a rescue block accepts an empty method registers an offense for a ternary operator accepts complex code outside of methods registers an offense for an if modifier registers an offense for an elsif block registers an offense for a `define_method` registers an offense for and registers an offense for a for block registers an offense for ||= registers an offense for && counts enumerating methods with blocks as +1 registers an offense for &&= registers an offense for an until block deals with nested if blocks containing && and || registers an offense for or counts only a single method counts repeated &. on same untouched local variable as 1 registers an offense for an unless modifier registers an offense for || Ruby 2.7 counts enumerating methods with numblocks as +1 when AllowedPatterns is enabled does not register an offense when defining an instance method does not register an offense when using `define_method` does not register an offense when defining a class method RuboCop::Cop::Layout::DefEndAlignment when EnforcedStyleAlignWith is start_of_line registers an offense for mismatched foo def test end and autocorrects accepts matching defs ... end accepts matching foo bar def ... end registers an offense for mismatched def test end and autocorrects accepts matching def ... end accepts matching def ... end accepts matching foo def ... end registers an offense for mismatched def Test.test end and autocorrects correct + opposite registers an offense when including an anonymous module containing `private def` does not register an offense when using refinements and `private def` does not register an offense when EnforcedStyleAlignWith is def accepts matching def ... end accepts matching defs ... end registers an offense for mismatched def Test.test end and autocorrects registers an offense for mismatched def test end and autocorrects accepts matching foo def ... end registers an offense for mismatched foo def test end and autocorrects correct + opposite registers an offense RuboCop::Cop::Lint::RedundantWithIndex accepts an index is used as a block argument registers an offense when using `ary.each.with_index { |v| v }` and corrects to `ary.each` registers an offense when using `ary.each.with_index(1) { |v| v }` and correct to `ary.each { |v| v }` registers an offense for `ary.each_with_index { |v| v }` and corrects to `ary.each` registers an offense when using `ary.each_with_object([]).with_index { |v| v }` and corrects to `ary.each_with_object([]) { |v| v }` Ruby 2.7 registers an offense for `ary.each_with_index { _1 }` and corrects to `ary.each` accepts an index is used as a numblock argument registers an offense when using `ary.each.with_index { _1 }` and corrects to `ary.each` RuboCop::Cop::Metrics::ClassLength rejects a class with more than 5 lines reports the correct beginning and end lines does not count blank lines accepts empty classes accepts a class with less than 5 lines accepts a class with 5 lines when using numbered parameter when inspecting a class defined with Struct.new registers an offense registers an offense when inspecting or equals (`||=`) for constant registers an offense when multiple assignments to constants when inspecting a class defined with ::Class.new registers an offense when inspecting a class defined with Class.new registers an offense when CountComments is disabled accepts classes that only contain comments when `CountAsOne` is not empty folds array into one line when inspecting a class defined with ::Class.new registers an offense when a class has inner classes rejects a class with 6 lines that belong to the class directly does not count lines of inner classes when inspecting a class defined with Class.new registers an offense when inspecting a class defined with Struct.new registers an offense when multiple assignments to constants registers an offense when inspecting or equals (`||=`) for constant registers an offense when overlapping constant assignments does not register an offense when CountComments is enabled also counts commented lines registers an offense for a class that only contains comments RuboCop::Cop::Layout::SpaceBeforeFirstArg for method calls with parentheses accepts a method call with space after the left parenthesis accepts a method call without space for method calls without parentheses registers an offense and corrects method call with two spaces before the first arg accepts a method call with one space before the first arg accepts + operator registers an offense for method call with no spaces before the first arg accepts setter call accepts multiple space containing line break when using safe navigation operator registers an offense and corrects method call with two spaces before the first arg when a vertical argument positions are aligned registers an offense when AllowForAlignment is false registers an offense and corrects method calls with aligned first arguments when AllowForAlignment is true accepts method calls with aligned first arguments RuboCop::Cop::Style::Attr accepts attr when it has a receiver registers an offense attr registers offense for attr within module_eval registers offense for attr within class_eval does not register offense for custom `attr` method accepts attr when it does not take arguments autocorrects attr, false to attr_reader attr with multiple names to attr_reader attr to attr_reader attr :name, true to attr_accessor :name RuboCop::Cop::Style::Proc registers an offense for a Proc.new call registers an offense for ::Proc.new accepts the Proc.new call without block accepts the ::Proc.new call without block Ruby 2.7 registers an offense for a Proc.new call RuboCop::Cop::Style::NumericLiterals accepts a short integer without underscore registers an offense for a float with a long undelimited integer part does not count a leading minus sign as a digit registers an offense for a long undelimited integer autocorrects negative floating-point numbers handles numeric literal with exponent autocorrects numbers with spaces between leading minus and numbers accepts short numbers without underscore ignores non-decimal literals autocorrects numeric literal with exponent and dot registers an offense for an integer with misplaced underscore accepts integers with less than three places at the end autocorrects numeric literal with exponent (large E) and dot autocorrects negative numbers accepts long numbers with underscore AllowedPatterns corrects by inserting underscores every 3 digits does not register an offense for numbers that exactly match the pattern registers an offense for numbers that do not exactly match the pattern AllowedPatterns with repetition does not register an offense for numbers that match the pattern when `3000` is specified for `AllowedNumbers` registers an offense does not register an offense when `'3000'` is specified for `AllowedNumbers` registers an offense does not register an offense strict registers an offense for an integer with misplaced underscore for --auto-gen-config with separators does not disable the cop if the line is disabled disables the cop when the number is only digits sets the right value if one is disabled inline detects right value of MinDigits based on the longest number RuboCop::Formatter::OffenseCountFormatter #report_summary when an offense is detected shows the cop and the offense count #finished when output tty is true has a progress bar when there are many offenses when --display-style-guide was not given sorts by offense count first and then by cop name when --display-style-guide was given shows links and sorts by offense count first and then by cop name #file_finished when any offenses are detected increments the count for the cop in offense_counts when no offenses are detected does not add to offense_counts RuboCop::Cop::Naming::VariableName when configured for snake_case registers an offense for keyword arguments registers an offense for default method arguments accepts assigning to camel case constant registers an offense for block arguments registers an offense for keyword rest arguments registers an offense for method arguments registers an offense for camel case local variables marked as unused accepts screaming snake case constants registers an offense for camel case in class variable name accepts assignment with indexing of self registers an offense for correct + opposite accepts screaming snake case globals registers an offense for camel case in instance variable name accepts local variables marked as unused registers an offense for camel case when invoking method args registers an offense for camel case in local variable name registers an offense for rest arguments accepts one symbol size local variables when AllowedPatterns is set does not register an offense for a symbol that matches the allowed pattern does not register an offense for a instance variable name that matches the allowed pattern does not register an offense for a method name that matches the allowed pattern does not register an offense for a class variable name that matches the allowed pattern does not register an offense for a global variable name that matches the allowed pattern does not register an offense for a local variable name that matches the allowed pattern when AllowedIdentifiers is set does not register an offense for a class variable name that is allowed does not register an offense for a local variable name that is allowed does not register an offense for a instance variable name that is allowed does not register an offense for a global variable name that is allowed does not register an offense for a method name that is allowed does not register an offense for a symbol that is allowed when configured for camelCase accepts local variables marked as unused registers an offense for keyword rest arguments registers an offense for rest arguments accepts assigning to camel case constant accepts one symbol size local variables accepts camel case local variables marked as unused registers an offense for block arguments accepts with non-ascii characters accepts camel case in local variable name accepts camel case in instance variable name accepts camel case in class variable name registers an offense for snake case in local variable name registers an offense for camel case when invoking method args registers an offense for opposite + correct registers an offense for keyword arguments registers an offense for snake case in method parameter registers an offense for default method arguments accepts screaming snake case constants accepts assignment with indexing of self accepts screaming snake case globals when AllowedPatterns is set does not register an offense for a symbol that matches the allowed pattern does not register an offense for a class variable name that matches the allowed pattern does not register an offense for a global variable name that matches the allowed pattern does not register an offense for a local variable name that matches the allowed pattern does not register an offense for a instance variable name that matches the allowed pattern does not register an offense for a method name that matches the allowed pattern when AllowedIdentifiers is set does not register an offense for a symbol that is allowed does not register an offense for a method name that is allowed does not register an offense for a local variable name that is allowed does not register an offense for a global variable name that is allowed does not register an offense for a class variable name that is allowed does not register an offense for a instance variable name that is allowed RuboCop::Cop::Style::FormatStringToken ignores xstr ignores `%r` regexp ignores time format (when used as argument to strptime) ignores placeholder arguments ignores time format and unrelated `format` method using handles dstrs ignores percent escapes ignores time format (when used as argument to strftime) ignores __FILE__ ignores http links supports flags and modifiers ignores time format when it is stored in a variable ignores regexp works inside hashes behaves like enforced styles for format string tokens when enforced style is unannotated #correctable_sequence? when enforced style is template supports dynamic string with interpolation does not register offenses for annotated style configures the enforced style to template after inspecting "%{a}" #correctable_sequence? detects when the cop must be disabled to avoid offenses behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when enforced style is annotated #correctable_sequence? supports dynamic string with interpolation registers offenses for template style sets the enforced style to annotated after inspecting "%s" detects when the cop must be disabled to avoid offenses behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 1 registers offense for dual unannotated does not register offenses for single unannotated behaves like enforced styles for format string tokens when enforced style is template detects when the cop must be disabled to avoid offenses does not register offenses for annotated style configures the enforced style to template after inspecting "%{a}" supports dynamic string with interpolation #correctable_sequence? behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated does not register offenses for dual unannotated when enforced style is unannotated #correctable_sequence? when enforced style is annotated registers offenses for template style #correctable_sequence? sets the enforced style to annotated after inspecting "%s" supports dynamic string with interpolation detects when the cop must be disabled to avoid offenses behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated registers offense for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated behaves like enforced styles for format string tokens when enforced style is annotated supports dynamic string with interpolation sets the enforced style to annotated after inspecting "%s" detects when the cop must be disabled to avoid offenses registers offenses for template style #correctable_sequence? behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 1 registers offense for dual unannotated does not register offenses for single unannotated when enforced style is unannotated #correctable_sequence? when enforced style is template #correctable_sequence? supports dynamic string with interpolation detects when the cop must be disabled to avoid offenses configures the enforced style to template after inspecting "%{a}" does not register offenses for annotated style behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated behaves like enforced styles for format string tokens when enforced style is annotated registers offenses for template style #correctable_sequence? sets the enforced style to annotated after inspecting "%s" detects when the cop must be disabled to avoid offenses supports dynamic string with interpolation behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 registers offense for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated when enforced style is unannotated #correctable_sequence? when enforced style is template configures the enforced style to template after inspecting "%{a}" supports dynamic string with interpolation detects when the cop must be disabled to avoid offenses #correctable_sequence? does not register offenses for annotated style behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated does not register offenses for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated behaves like enforced styles for format string tokens when enforced style is template does not register offenses for annotated style #correctable_sequence? configures the enforced style to template after inspecting "%{a}" detects when the cop must be disabled to avoid offenses supports dynamic string with interpolation behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated does not register offenses for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when enforced style is annotated supports dynamic string with interpolation sets the enforced style to annotated after inspecting "%s" #correctable_sequence? registers offenses for template style detects when the cop must be disabled to avoid offenses behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 registers offense for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when enforced style is unannotated #correctable_sequence? behaves like enforced styles for format string tokens when enforced style is unannotated #correctable_sequence? when enforced style is annotated #correctable_sequence? supports dynamic string with interpolation detects when the cop must be disabled to avoid offenses registers offenses for template style sets the enforced style to annotated after inspecting "%s" behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated registers offense for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when enforced style is template detects when the cop must be disabled to avoid offenses supports dynamic string with interpolation configures the enforced style to template after inspecting "%{a}" #correctable_sequence? does not register offenses for annotated style behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated behaves like enforced styles for format string tokens when enforced style is unannotated #correctable_sequence? when enforced style is template configures the enforced style to template after inspecting "%{a}" #correctable_sequence? does not register offenses for annotated style detects when the cop must be disabled to avoid offenses supports dynamic string with interpolation behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated does not register offenses for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when enforced style is annotated sets the enforced style to annotated after inspecting "%s" supports dynamic string with interpolation #correctable_sequence? registers offenses for template style detects when the cop must be disabled to avoid offenses behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 1 registers offense for dual unannotated does not register offenses for single unannotated behaves like enforced styles for format string tokens when enforced style is unannotated #correctable_sequence? when enforced style is annotated supports dynamic string with interpolation #correctable_sequence? sets the enforced style to annotated after inspecting "%s" registers offenses for template style detects when the cop must be disabled to avoid offenses behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 1 registers offense for dual unannotated does not register offenses for single unannotated when enforced style is template supports dynamic string with interpolation does not register offenses for annotated style configures the enforced style to template after inspecting "%{a}" detects when the cop must be disabled to avoid offenses #correctable_sequence? behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated does not register offenses for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated behaves like enforced styles for format string tokens when enforced style is template supports dynamic string with interpolation detects when the cop must be disabled to avoid offenses configures the enforced style to template after inspecting "%{a}" #correctable_sequence? registers offenses for annotated style behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated registers offense for dual unannotated when enforced style is annotated detects when the cop must be disabled to avoid offenses registers offenses for template style supports dynamic string with interpolation sets the enforced style to annotated after inspecting "%s" #correctable_sequence? behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 1 registers offense for dual unannotated does not register offenses for single unannotated when enforced style is unannotated #correctable_sequence? behaves like enforced styles for format string tokens when enforced style is unannotated #correctable_sequence? when enforced style is template supports dynamic string with interpolation does not register offenses for annotated style configures the enforced style to template after inspecting "%{a}" #correctable_sequence? detects when the cop must be disabled to avoid offenses behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for dual unannotated does not register offenses for single unannotated when enforced style is annotated registers offenses for template style #correctable_sequence? supports dynamic string with interpolation sets the enforced style to annotated after inspecting "%s" detects when the cop must be disabled to avoid offenses behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated registers offense for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated when enforced style is template gives a helpful error message behaves like enforced styles for format string tokens when enforced style is template does not register offenses for annotated style supports dynamic string with interpolation configures the enforced style to template after inspecting "%{a}" #correctable_sequence? detects when the cop must be disabled to avoid offenses behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated does not register offenses for dual unannotated when enforced style is unannotated #correctable_sequence? when enforced style is annotated supports dynamic string with interpolation sets the enforced style to annotated after inspecting "%s" #correctable_sequence? registers offenses for template style detects when the cop must be disabled to avoid offenses behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated registers offense for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated when enforced style is annotated gives a helpful error message when AllowedMethods is enabled does not register an offense does not register an offense for value in nested structure registers an offense for different method call within ignored method when AllowedPatterns is disabled registers an offense when AllowedMethods is disabled registers an offense when AllowedPatterns is enabled registers an offense for different method call within ignored method does not register an offense does not register an offense for value in nested structure behaves like enforced styles for format string tokens when enforced style is template #correctable_sequence? detects when the cop must be disabled to avoid offenses supports dynamic string with interpolation does not register offenses for annotated style configures the enforced style to template after inspecting "%{a}" behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated does not register offenses for dual unannotated when enforced style is unannotated #correctable_sequence? when enforced style is annotated detects when the cop must be disabled to avoid offenses registers offenses for template style #correctable_sequence? supports dynamic string with interpolation sets the enforced style to annotated after inspecting "%s" behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated registers offense for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated behaves like enforced styles for format string tokens when enforced style is template detects when the cop must be disabled to avoid offenses does not register offenses for annotated style supports dynamic string with interpolation configures the enforced style to template after inspecting "%{a}" #correctable_sequence? behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for dual unannotated does not register offenses for single unannotated when enforced style is unannotated #correctable_sequence? when enforced style is annotated supports dynamic string with interpolation registers offenses for template style #correctable_sequence? detects when the cop must be disabled to avoid offenses sets the enforced style to annotated after inspecting "%s" behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated registers offense for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when enforced style is unannotated gives a helpful error message behaves like enforced styles for format string tokens when enforced style is annotated supports dynamic string with interpolation detects when the cop must be disabled to avoid offenses sets the enforced style to annotated after inspecting "%s" #correctable_sequence? registers offenses for template style behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 registers offense for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when enforced style is template #correctable_sequence? detects when the cop must be disabled to avoid offenses does not register offenses for annotated style configures the enforced style to template after inspecting "%{a}" supports dynamic string with interpolation behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for dual unannotated does not register offenses for single unannotated when enforced style is unannotated #correctable_sequence? behaves like enforced styles for format string tokens when enforced style is annotated sets the enforced style to annotated after inspecting "%s" supports dynamic string with interpolation registers offenses for template style #correctable_sequence? detects when the cop must be disabled to avoid offenses behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 registers offense for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated when enforced style is template #correctable_sequence? detects when the cop must be disabled to avoid offenses supports dynamic string with interpolation configures the enforced style to template after inspecting "%{a}" does not register offenses for annotated style behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated when enforced style is unannotated #correctable_sequence? behaves like enforced styles for format string tokens when enforced style is annotated supports dynamic string with interpolation detects when the cop must be disabled to avoid offenses registers offenses for template style #correctable_sequence? sets the enforced style to annotated after inspecting "%s" behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 registers offense for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when enforced style is template detects when the cop must be disabled to avoid offenses does not register offenses for annotated style supports dynamic string with interpolation configures the enforced style to template after inspecting "%{a}" #correctable_sequence? behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated does not register offenses for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated when enforced style is unannotated #correctable_sequence? behaves like enforced styles for format string tokens when enforced style is template does not register offenses for annotated style #correctable_sequence? configures the enforced style to template after inspecting "%{a}" detects when the cop must be disabled to avoid offenses supports dynamic string with interpolation behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for dual unannotated does not register offenses for single unannotated when enforced style is annotated sets the enforced style to annotated after inspecting "%s" detects when the cop must be disabled to avoid offenses supports dynamic string with interpolation #correctable_sequence? registers offenses for template style behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated registers offense for dual unannotated when enforced style is unannotated #correctable_sequence? behaves like enforced styles for format string tokens when enforced style is annotated sets the enforced style to annotated after inspecting "%s" registers offenses for template style supports dynamic string with interpolation detects when the cop must be disabled to avoid offenses #correctable_sequence? behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for dual unannotated does not register offenses for single unannotated when MaxUnannotatedPlaceholdersAllowed is 1 registers offense for dual unannotated does not register offenses for single unannotated when enforced style is template configures the enforced style to template after inspecting "%{a}" does not register offenses for annotated style #correctable_sequence? detects when the cop must be disabled to avoid offenses supports dynamic string with interpolation behaves like maximum allowed unannotated when MaxUnannotatedPlaceholdersAllowed is 2 does not register offenses for single unannotated does not register offenses for dual unannotated when MaxUnannotatedPlaceholdersAllowed is 1 does not register offenses for single unannotated does not register offenses for dual unannotated when enforced style is unannotated #correctable_sequence? RuboCop::Cop::Layout::SpaceAroundOperators registers an offenses for exponent operator with spaces accepts an assignment with spaces accepts operator symbols accepts [] without space registers an offense and corrects singleton class operator` accepts an operator at the beginning of a line accepts []= without space accepts an assignment with the same alignment margins accepts the result of the ExtraSpacing Cop accepts [arg] without space accepts unary operators without space accepts operator surrounded by tabs accepts argument default values without space accepts an operator at the end of a line accepts an assignment by `for` statement accepts ::Kernel::raise accepts a unary accepts some operators that are exceptions & don't need spaces accepts operators with spaces accepts an assignment with a blank line accepts exponent operator without spaces accepts scope operator accepts rational registers an offense and corrects exclamation point negation accepts def of operator accepts an assignment followed by newline accepts splat operator accepts an operator called with method syntax accepts ranges accepts exclamation point definition when Layout/ExtraSpacing has `ForceEqualSignAlignment` configured to true allows variables to be aligned allows constants to be aligned >= Ruby 3.0 registers an offenses for one-line pattern matching syntax (`=>`) missing space around operators registers an offense and corrects arguments to a method registers an offense and corrects various assignments without space registers an offense and corrects hash rocket without space at rescue registers an offense and corrects inheritance < without space registers an offense for operators without spaces registers an offense and corrects a setter call without spaces registers an offense and corrects `-` without space with a negative lhs operand doesn't register an offense for operators with newline on right registers an offense and corrects equality operators without space registers an offense for binary operators that could be unary registers an offense for assignment without space on both sides registers an offense and corrects match operators without space registers an offense and corrects string concatenation without messing up new lines ternary operators registers an offense and corrects operators with no spaces registers an offense and corrects operators with just a trailing space registers an offense and corrects operators with just a leading space when a hash literal is on multiple lines and Layout/HashAlignment:EnforcedHashRocketStyle is key registers an offense and corrects a hash rocket without spaces and Layout/HashAlignment:EnforcedHashRocketStyle is table doesn't register an offense for a hash rocket without spaces behaves like modifier with missing space registers an offense in presence of modifier if statement behaves like modifier with missing space registers an offense in presence of modifier while statement behaves like modifier with missing space registers an offense in presence of modifier unless statement when a hash literal is on a single line and Layout/HashAlignment:EnforcedHashRocketStyle is key registers an offense and corrects a hash rocket without spaces and Layout/HashAlignment:EnforcedHashRocketStyle is table registers an offense and corrects a hash rocket without spaces behaves like modifier with missing space registers an offense in presence of modifier until statement when EnforcedStyleForExponentOperator is space registers an offenses for exponent operator without spaces >= Ruby 2.7 does not register an offenses for one-line pattern matching syntax (`in`) extra space around operators registers an offense and corrects a setter call with too many spaces registers an offense and corrects hash rocket with too many spaces at rescue registers an offense and corrects a hash rocket with an extra spaceon multiple line registers an offense and corrects binary operators that could be unary registers an offense and corrects arguments to a method does not register an offenses match operators between `+=` and `<<` registers an offense and corrects inheritance < with too many spaces registers an offense and corrects a hash rocket with too many spaces registers an offense and corrects operators with too many spaces on the same line does not register an offenses match operators between `<<` and `+=` registers an offense and corrects various assignments with too many spaces registers an offense and corrects operators with too many spaces accepts for a hash rocket with an extra space for alignment on multiple line registers an offense and corrects `-` with too many spaces with negative lhs operand registers an offense and corrects equality operators with too many spaces registers an offense and corrects ternary operator with too many spaces registers an offense and corrects match operators with too many spaces registers an offense and corrects assignment with too many spaces on either side behaves like modifier with extra space registers an offense in presence of modifier if statement behaves like modifier with extra space registers an offense in presence of modifier while statement when does not allowed for alignment registers an offense and corrects an extra space behaves like modifier with extra space registers an offense in presence of modifier until statement behaves like modifier with extra space registers an offense in presence of modifier unless statement RuboCop::Cop::Lint::DeprecatedConstants registers and corrects an offense when using deprecated methods that have no alternative registers and corrects an offense when using `TRUE` registers and corrects an offense when using `::Triple::Nested::Constant` registers and corrects an offense when using `::NIL` registers and corrects an offense when using `FALSE` does not register an offense when using `__ENCODING__ registers and corrects an offense when using `NIL` registers and corrects an offense when using `::TRUE` registers and corrects an offense when using deprecated methods that have no deprecated version registers and corrects an offense when using `::FALSE` does not register an offense when not using deprecated constant Ruby >= 3.0 registers and corrects an offense when using `Random::DEFAULT` registers and corrects an offense when using `::Random::DEFAULT` Ruby >= 2.6 registers and corrects an offense when using `Net::HTTPServerException` Ruby <= 2.5 does not register an offense when using `Net::HTTPServerException` Ruby <= 2.7 does not register an offense when using `Random::DEFAULT` RuboCop::CLI checks a given file with faults and returns 1 finds a file with no .rb extension but has a shebang line registers an offense for a syntax error registers an offense for Parser warnings does not register any offenses for an empty file can process a file with an invalid UTF-8 byte sequence obsolete cops when configuration for TrailingComma is given fails with an error message rubocop:disable comment can disable selected cops in a code section can disable all cops on a single line can disable selected cops on a single line can disable all cops in a code section when --autocorrect-all is given does not trigger RedundantCopDisableDirective due to lines moving around without using namespace can disable selected cops on a single line but prints a warning when not necessary causes an offense to be reported and RedundantCopDisableDirective is individually disabled does not report RedundantCopDisableDirective offenses and RedundantCopDisableDirective is disabled through department does not report RedundantCopDisableDirective offenses when using `rubocop:disable` line comment for `Style/RedundantInitialize` does not register an offense for `Lint/RedundantCopDisableDirective` and there are no other offenses exits with error code when using `rubocop:disable` line comment for `Lint/EmptyBlock` does not register an offense for `Lint/RedundantCopDisableDirective` and RedundantCopDisableDirective is individually excluded does not report RedundantCopDisableDirective offenses Specify `--init` option to `rubocop` command when .rubocop.yml does not exist generate a .rubocop.yml file when .rubocop.yml already exists fails with an error message configuration of `AutoCorrect` when setting `AutoCorrect: false` for `Style/StringLiterals` does not suggest `1 offense autocorrectable` for `Style/StringLiterals` when parallel static by default when setting `UseCache: true` fails with an error message when specifying `--debug` and `-a` options` uses parallel inspection when correcting the file when specifying `--debug` option only` fails with an error message when setting `UseCache: false` fails with an error message configuration of target Ruby versions when configured with an unknown version fails with an error message when configured with an unsupported ruby fails with an error message cops can exclude files based on config ignores excluded files when a directory is named `*` does not crash when given a file/directory that is not under the current dir and the Rakefile path is absolute checks a Rakefile but Style/FileName does not report and the directory is absolute checks a Rakefile but Style/FileName does not report and the directory is relative checks a Rakefile but Style/FileName does not report and the Rakefile path is relative checks a Rakefile but Style/FileName does not report style guide only usage via the cli option --only-guide-cops skips cops that have no link to a style guide overrides configuration of AllCops/StyleGuideCopsOnly runs cops for rules that link to a style guide via the config AllCops/StyleGuideCopsOnly when it is false runs cops for rules regardless of any link to the style guide when it is true skips cops that have no link to a style guide AllCops/DisabledByDefault when it is false runs all cops that are enabled in default configuration when it is true runs only the cop configured in .rubocop.yml for a disabled cop reports no offense when enabled on part of a file unknown cop in configuration file is given prints the error and exists with code 2 when checking a correct file returns 0 when super is used with a block still returns 0 when interrupted returns 130 when errors are raised while processing files due to bugs displays an error message to stderr when lines end with CR+LF reports an offense configuration of `require` unknown library is specified exits with 2 configuration from file works when a configuration file passed by -c specifies Exclude with regexp fails when a configuration file has invalid YAML syntax ignores excluded files matches included/excluded files correctly when . argument is given can be configured with project config to disable a certain error does not read files in excluded list shows an error if the input file cannot be found can exclude a vendor directory indirectly works when a configuration file passed by -c specifies Exclude with strings finds included files works when a configuration file specifies Severity for Metrics/ParameterLists and Layout/LineLength prefers a config file in ancestor directory to another in home displays cop names if DisplayCopNames is false prints an error for an unrecognized cop name in .rubocop.yml runs without errors for an unrecognized cop name in .rubocop.yml and `--ignore-unrecognized-cops` option is given uses the DefaultFormatter if another formatter is not specified can be configured with option to disable a certain error allows the default configuration file as the -c argument works when a cop that others depend on is disabled can have different config files in different directories prints a warning for an unrecognized configuration parameter can exclude a vendor directory with an erroneous config file can be configured to override a parameter that is a hash in a special case works when a configuration file specifies Severity for Metrics/ParameterLists and Layout can disable parser-derived offenses with warning severity can be configured to merge a parameter that is a hash cannot disable Syntax offenses can exclude a typical vendor directory prints an error message for an unrecognized EnforcedStyle does not consider Include parameters in subdirectories fails when a configuration file specifies an invalid Severity can exclude directories relative to .rubocop.yml can use an alternative max line length from a config file displays style guide URLs if DisplayStyleGuide is true only reads configuration in explicitly included hidden directories excludes the vendor directory by default when MultilineOperationIndentation is used with aligned style and IndentationWidth parameter fails with an error message when obsolete MultiSpaceAllowedForOperators param is used displays a warning when a value in a hash is overridden with nil acts as if the key/value pair was removed without using namespace can be configured with option to disable a certain error when --force-default-config option is specified when no config file specified ignores config file when config file specified with -c ignores config file when MultilineMethodCallIndentation is used with aligned style and IndentationWidth parameter fails with an error message when configuration is taken from $HOME/.rubocop.yml handles relative excludes correctly when run from project root when configured for indented_internal_methods style indentation registers offense for normal indentation in module accepts indented_internal_methods style indentation registers offense for normal indentation in class when a file inherits from a higher level inherits relative excludes correctly info severity when given `--fail-level info` returns a 1 code when there are only info offenses returns a 0 code when given `--display-only-fail-level-offenses` returns a 0 code but does not list offenses when `Lint/Syntax` is given `Severity: info` is an invalid configuration when there are not only info offenses returns a 1 code RuboCop::Cop::Style::For when for is the enforced style registers an offense for correct + opposite style registers an offense for a tuple of items registers multiple offenses registers an offense for each without an item and uses _ as the item accepts single line each registers an offense for multiline each accepts for Ruby 2.7 registers an offense for each without an item and uses _ as the item when using safe navigation operator does not break when each is the enforced style accepts multiline each accepts :for registers an offense for for registers multiple offenses registers an offense for opposite + correct style accepts def for autocorrect corrects to `each` without parenthesize collection if non-operator method called corrects an array with `+` operator corrects an array with `&` operator changes for that does not have do or semicolon to each corrects an array with `-` operator corrects an array with `|` operator corrects an array with `*` operator corrects an array with `&&` operator corrects an array with `||` operator corrects a tuple of items with range changes for that does not have do or semicolon to each changes for to each without parentheses changes for to each changes for that does not have do or semicolon to each RuboCop::Cop::Style::SwapValues handles comments when correcting does not register an offense when almost swapping variables does not register an offense when assigning receiver object at `def` does not register an offense when idiomatically swapping variables behaves like verbosely swapping registers an offense and corrects when verbosely swapping mixed variables behaves like verbosely swapping registers an offense and corrects when verbosely swapping class variables behaves like verbosely swapping registers an offense and corrects when verbosely swapping constant with namespaces variables behaves like verbosely swapping registers an offense and corrects when verbosely swapping constant variables behaves like verbosely swapping registers an offense and corrects when verbosely swapping instance variables behaves like verbosely swapping registers an offense and corrects when verbosely swapping local variables behaves like verbosely swapping registers an offense and corrects when verbosely swapping global variables RuboCop::Cop::Style::HashConversion reports different offense for multi-argument Hash[] reports different offense for hash argument Hash[] as a method argument with parentheses reports different offense for hash argument Hash[] as a method argument without parentheses registers and corrects an offense when using `zip` with argument in `Hash[]` reports different offense for Hash[(a || b)] does not try to correct multi-argument Hash with odd number of arguments reports different offense for Hash[(a && b)] registers and corrects an offense when using argumentless `zip` without parentheses in `Hash[]` registers and corrects an offense when using argumentless `zip` with parentheses in `Hash[]` reports different offense for Hash[a || b] reports an offense for single-argument Hash[] wraps complex statements in parens if needed registers and corrects an offense when using multi-argument `Hash[]` as a method argument reports different offense for hash argument Hash[] reports different offense for Hash[a && b] reports different offense for empty Hash[] AllowSplatArgument: true does not register an offense for unpacked array AllowSplatArgument: false reports uncorrectable offense for unpacked array RuboCop::Cop::Style::BlockDelimiters EnforcedStyle: always_braces registers an offense for a single line block with do-end autocorrects do-end with `rescue` to {} if it is a functional block registers an offense for multi-lined do-end blocks when combined with attribute assignment accepts a multi-line functional block with do-end if it is an ignored method by regex does not autocorrect do-end if {} would change the meaning accepts a multi-line block that needs braces to be valid ruby registers an offense for a multi-line block with do-end autocorrects do-end with `ensure` to {} if it is a functional block accepts a multi-line functional block with do-end if it is an ignored method accepts a single line block with braces registers an offense for multi-line chained do-end blocks when there are braces around a multi-line block allows when combined with attribute assignment allows when the block is being chained allows in the simple case EnforcedStyle: line_count_based accepts a single line block with braces accepts a multi-line block with do-end accepts a multi-line block that needs braces to be valid ruby does not autocorrect do-end if {} would change the meaning autocorrects do-end for single line blocks to { and } registers an offense for a single line block with do-end does not autocorrect {} if do-end would change the meaning when there are braces around a multi-line block can handle special method names such as []= and done? does not autocorrect {} if do-end would introduce a syntax error registers an offense when combined with attribute assignment accepts a multi-line functional block with {} if it is an ignored method by regex registers an offense when there is a comment after the closing brace and using method chain autocorrects adjacent curly braces correctly registers an offense when there is a comment after the closing brace and block body is empty registers an offense when there is a comment after the closing brace and block body is not empty registers an offense and keep chained block when there is a comment after the closing brace and block body is not empty registers an offense in the simple case registers an offense for braces if do-end would not change the meaning autocorrects { and } to do and end accepts a multi-line functional block with {} if it is an ignored method accepts braces if do-end would change the meaning Ruby >= 2.7 accepts a single line numblock with braces registers an offense for a single line numblock with do-end accepts a multi-line numblock that needs braces to be valid ruby accepts a multi-line numblock with do-end with a single line do-end block with an inline `rescue` autocorrects properly BracesRequiredMethods BracesRequiredMethods methods allows braces registers an offense with do other methods allows braces autocorrects { and } to do and end EnforcedStyle: braces_for_chaining accepts a multi-line functional block with {} if it is an ignored method by regex registers an offense for a single line block with do-end accepts a multi-line block that needs braces to be valid ruby registers an offense for multi-line chained do-end blocks allows when :[] is chained allows do/end inside Hash[] accepts a multi-line functional block with {} if it is an ignored method accepts a multi-line block with do-end autocorrects do-end with `ensure` to {} if it is a functional block autocorrects do-end with `rescue` to {} if it is a functional block allows chaining to } inside of Hash[] disallows {} with no chain inside of Hash[] accepts a single line block with braces with safe navigation registers an offense for multi-line chained do-end blocks when there are braces around a multi-line block registers an offense in the simple case allows when the block is being chained with attribute assignment registers an offense when combined with attribute assignment allows when the block is being chained Ruby >= 2.7 accepts a multi-line numblock with do-end accepts a multi-line numblock that needs braces to be valid ruby accepts a single line numblock with braces registers an offense for a single line numblock with do-end EnforcedStyle: semantic registers an offense for a multi-line block with do-end if the return value is passed to a method registers an offense for a multi-line block with do-end if the return value is attribute-assigned autocorrects do-end to {} with appropriate spacing accepts a multi-line block with braces when passed to a known functional method accepts a single line block with {} if used in an erange allows {} if it is a known procedural method accepts a multi-line functional block with do-end if it is an ignored method autocorrects do-end with `ensure` to {} if it is a functional block accepts a multi-line functional block with do-end if it is an ignored method by regex allows {} if it is a known functional method registers an offense for a multi-line block with braces if the return value is not used accepts a multi-line block with braces if it is the return value of its scope accepts a multi-line block with braces when chained accepts a single line block with {} followed by a safe navigation method call accepts a multi-line functional block with do-end if it is a known procedural method accepts a multi-line block with do-end if it is the return value of its scope autocorrects do-end to {} if it is a functional block accepts a single line block with {} if used in a logical or accepts a single line block with {} if used in an irange autocorrects do-end to {} if it is a functional block and does not change the meaning accepts a multi-line block with braces when passed to a method accepts a single line block with {} if used in an if statement accepts a single line block with {} if used in an array accepts a multi-line block with braces if the return value is assigned accepts a single line block with {} if used in a logical and autocorrects do-end with `rescue` to {} if it is a functional block registers an offense for a multi-line block with do-end if the return value is assigned with a procedural one-line block with AllowBracesOnProceduralOneLiners false or unset accepts a single line block with do-end if it is procedural registers an offense for a single line procedural block with AllowBracesOnProceduralOneLiners true accepts a single line procedural block with braces accepts a single line procedural do-end block with a procedural multi-line block autocorrects { and } to do and end with appropriate spacing autocorrects { and } to do and end RuboCop::Server::CLI when using server option with `--cache-root=path` option returns exit status 0 and display an information message when using multiple server options returns exit status 2 and display an error message when using exclusive `--start-server` option returns exit status 2 and display an error message when using exclusive `--stop-server` option returns exit status 2 and display an error message when not using any server options and specifying `--server` in .rubocop file returns exit status 0 and display an information message when not using any server options and specifying `--server` in `RUBOCOP_OPTS` environment variable returns exit status 0 and display an information message when using exclusive `--restart-server` option returns exit status 2 and display an error message when using `--server-status` option returns exit status 0 and display an information message when using server option with `--cache-root path` option returns exit status 0 and display an error message when using `--restart-server` option returns exit status 0 and display an information and a warning messages when using `--start-server` option returns exit status 0 and display an information message when using `--no-server` option returns exit status 0 when not using any server options returns exit status 0 when using exclusive `--server-status` option returns exit status 2 and display an error message when using `--stop-server` option returns exit status 0 and display a warning message when using `--server` option returns exit status 0 and display an information message RuboCop::Cop::InternalAffairs::MethodNameEndWith registers offense if there is potentially usage of `predicate_method?` registers an offense if `method_name` is a variable and there is potentially usage of `assignment_method?` does not register offense if argument for end_with? is some other string registers an offense if there is potentially usage of `assignment_method?` registers offense if there is potentially usage of `bang_method?` registers offense if there is potentially usage of `bang_method?` with safe navigation operator Ruby >= 2.7 registers offense if argument for Symbol#end_with? is '?' with safe navigation operator registers an offense if method_name is symbol with safe navigation operator does not register offense if argument for Symbol#end_with? is some other string registers an offense if method_name is symbol registers offense if argument for Symbol#end_with? is '!' with safe navigation operator registers offense if argument for Symbol#end_with? is '!' registers offense if argument for Symbol#end_with? is '?' RuboCop::Cop::Style::SlicingWithRange <= Ruby 2.5 reports no offense for array slicing with -1 >= Ruby 2.7 reports no offense for startless >= Ruby 2.6 reports no offense for other methods reports an offense for slicing from expression to ..-1 reports an offense for slicing to ..-1 reports no offense for excluding end reports no offense for array with range inside RuboCop::Cop::Style::DocumentDynamicEvalDefinition registers an offense when using eval-type method with string interpolation without comment docs does not register an offense when using eval-type method with string interpolation with comment docs does not register an offense when using eval-type method without string interpolation registers an offense when using eval-type method with interpolated string that is not heredoc without comment doc does not register an offense when using eval-type method with interpolated string that is not heredoc with comment doc block comment outside heredoc does not register an offense for a matching block comment before the heredoc does not register an offense when using inline comments does not register an offense for a matching block comment after the heredoc does not register an offense when using other text registers an offense if the comment does not match the method does not register an offense when using multiple methods block comment in heredoc does not register an offense for a matching block comment does not evaluate comments if there is no interpolation does not register an offense when using other text registers an offense if the comment does not match the method does not register an offense when using multiple methods does not register an offense when using multiple methods with split comments does not register an offense when using inline comments RuboCop::Cop::Style::UnlessLogicalOperators EnforcedStyle is `forbid_mixed_logical_operators` does not register an offense when using `&&` operator and invoked method name includes "and" in the conditional branch does not register an offense when using only `||`s does not register an offense when using only `and`s registers an offense when using `&&` and `||` does not register an offense when using only `&&`s registers an offense when using parentheses does not register an offense when using only `or`s does not register an offense when using `||` operator and invoked method name includes "or" in the conditional branch registers an offense when using `&&` and `and` registers an offense when using `||` and `and` registers an offense when using `&&` and `or` does not register an offense when not using logical operator does not register an offense when using if does not register an offense when not used in unless registers an offense when using `||` and `or` EnforcedStyle is `forbid_logical_operators` registers an offense when using only `||` registers an offense when using only `or` does not register an offense when not used in unless does not register an offense when using if does not register an offense when not using logical operator registers an offense when using only `&&` registers an offense when using `&&` followed by || registers an offense when using only `and` RuboCop::Cop::Lint::EmptyFile registers an offense when the file is empty does not register an offense when the file contains comments does not register an offense when the file contains code when AllowComments is false registers an offense when the file contains comments RuboCop::Options option --fix-layout sets some autocorrect options --disable-uncorrectable accepts together with an unsafe autocorrect argument accepts together with a safe autocorrect argument fails if given without an autocorrect argument --parallel combined with --cache false ignores --parallel combined with --fail-fast ignores --parallel combined with --auto-gen-config ignores --parallel combined with two incompatible arguments ignores --parallel and lists both incompatible arguments combined with an autocorrect argument combined with --autocorrect allows --parallel combined with --fix-layout allows --parallel combined with --autocorrect-all allows --parallel incompatible cli options mentions all incompatible options when more than two are used rejects using -v with --show-cops rejects using -V with --show-cops rejects using -v with -V --fail-level accepts full severity names accepts the "fake" severities A/autocorrect accepts severity initial letters --require requires the passed path --display-only-fail-level-offenses fails if given with an autocorrect argument --display-only-correctable fails if given with --display-only-failed fails if given with an autocorrect argument deprecated options --auto-correct emits a warning and sets the correct options instead --safe-auto-correct emits a warning and sets the correct options instead --auto-correct-all emits a warning and sets the correct options instead --autocorrect Specify --autocorrect and --autocorrect-all emits a warning and sets some autocorrect options Specify only --autocorrect sets some autocorrect options --cache-root fails if also `--cache false` is given accepts a path as argument fails if no argument is given --display-only-failed fails if given without --format junit works if given with --format junit --autocorrect-all sets some autocorrect options -h/--help lists all builtin formatters exits cleanly shows help text --regenerate-todo when disabled options are overridden to be enabled is expected to eq {:auto_gen_config=>true, :exclude_limit=>"100", :offense_counts=>true, :regenerate_todo=>true} when todo options are overridden before --regenerate-todo is expected to eq {:auto_gen_config=>true, :exclude_limit=>"50", :offense_counts=>false, :regenerate_todo=>true} when todo options are overridden after --regenerate-todo is expected to eq {:auto_gen_config=>true, :exclude_limit=>"50", :offense_counts=>false, :regenerate_todo=>true} when no other options are given is expected to eq {:auto_gen_config=>true, :exclude_limit=>"100", :offense_counts=>false, :regenerate_todo=>true} --auto-gen-only-exclude fails if given without --auto-gen-config --raise-cop-error raises cop errors --no-parallel disables parallel from file --auto-gen-config accepts other options --exclude-limit fails if given without --auto-gen-config fails if given first without argument fails if given last without argument fails if given alone without argument -s/--stdin fails if no paths are given fails if more than one path is given succeeds with exactly one path --cache accepts true as argument fails if no argument is given fails if unrecognized argument is given accepts false as argument options precedence RUBOCOP_OPTS environment variable has higher precedence then options from .rubocop file has lower precedence then command line options .rubocop file has lower precedence then options from RUBOCOP_OPTS env variable has lower precedence then command line options .rubocop directory is ignored and command line options are used RuboCop::Cop::Style::NestedModifier registers one offense for more than two modifiers autocorrects unless + if adds parentheses when needed in autocorrection autocorrects if + if autocorrects unless + unless autocorrects unless with a comparison operator + if autocorrects if + unless does not add redundant parentheses in autocorrection adds parentheses to method arguments when needed in autocorrection until behaves like not correctable does not autocorrect when until is the inner modifier does not autocorrect when until is the outer modifier while behaves like not correctable does not autocorrect when while is the outer modifier does not autocorrect when while is the inner modifier RuboCop::Ext::RegexpNode #each_capture when called without argument is expected to match [(be an instance of Regexp::Expression::Group::Capture), (be an instance of Regexp::Expression::Group::Named)] when called with a `named: true` is expected to match [(be an instance of Regexp::Expression::Group::Named)] when called with a `named: false` is expected to match [(be an instance of Regexp::Expression::Group::Capture)] #parsed_tree with a regexp containing a multi-line interpolation returns the expected blanked tree with a regexp not containing interpolation returns the expected tree with a regexp with subexpressions has location information with a regexp containing interpolation returns the expected blanked tree with an extended mode regexp with comment returns the expected tree RuboCop::Cop::Style::FormatString when enforced style is format does not autocorrect String#% with variable argument and assignment registers an offense for sprintf does not register an offense for numbers registers an offense for something followed by an array registers an offense for something followed by a hash registers an offense for a string followed by something registers an offense for sprintf with 2 arguments does not register an offense for ambiguous cases works if the first operand contains embedded expressions registers an offense for variable argument but does not autocorrect when enforced style is sprintf registers an offense for something followed by an array registers an offense for format with 2 arguments works if the first operand contains embedded expressions does not register an offense for numbers registers an offense for format registers an offense for String#% with a hash argument registers an offense for a string followed by something does not register an offense for ambiguous cases registers an offense for variable argument and assignment but does not autocorrect registers an offense for variable argument but does not autocorrect when enforced style is percent registers an offense for format with 3 arguments accepts sprintf with 1 argument accepts String#% registers an offense and corrects when using springf with second argument that uses an operator registers an offense for sprintf with a hash argument accepts format with 1 argument accepts sprintf without arguments registers an offense for sprintf with 3 arguments accepts format without arguments registers an offense for sprintf registers an offense for format registers an offense for format with a hash argument RuboCop::Cop::Lint::MixedRegexpCaptureTypes does not register offense when using a Regexp cannot be processed by regexp_parser gem does not register offense to a regexp with named capture and non-capturing group does not register offense to a regexp with numbered capture only registers an offense when both of named and numbered captures are used does not register offense to a regexp with named capture only when containing a non-regexp literal does not register an offense when containing a cvar does not register an offense when containing a method does not register an offense when containing a constant does not register an offense when containing a ivar does not register an offense when containing a lvar does not register an offense when containing a gvar RuboCop::Cop::Commissioner #investigate traverses the AST and invoke cops specific callbacks stores all errors raised by the cops traverses the AST with on_send / on_csend for unrestricted cops calls on_send all method calls for a restricted cop calls on_send for the right method calls on both csend and send calls on_send for the right method calls when passed :raise_cop_error option re-raises the exception received while processing when a cop reports offenses returns all offenses found by the cops when given a force passes the input params to all cops/forces that implement their own #investigate method when passed :raise_error option re-raises the exception received while processing when given a source with parsing errors only calls on_other_file RuboCop::Cop::Style::FileRead registers an offense for and corrects the `File.open` with inline read block (mode 'r+b') registers an offense for and corrects the `File.open` with symbolic read proc (mode 'r') registers an offense for and corrects the `File.open` with symbolic read proc (mode 'r+') registers an offense for and corrects the `File.open` with multiline read block (mode 'rb') registers an offense for and corrects the `File.open` with inline read block (mode 'r+t') registers an offense for and corrects the `File.open` with inline read block (mode 'r') registers an offense for and corrects `File.open(filename, 'r+t').read` registers an offense for and corrects the `File.open` with multiline read block (mode 'r+t') registers an offense for and corrects the `File.open` with multiline read block (mode 'rt') registers an offense for and corrects the `File.open` with multiline read block (mode 'r+') registers an offense for and corrects the `File.open` with inline read block (mode 'rt') registers an offense for and corrects the `File.open` with inline read block (mode 'r+') registers an offense for and corrects the `File.open` with symbolic read proc (implicit text mode) registers an offense for and corrects `File.open(filename, 'rb').read` registers an offense for and corrects `::File.open(filename).read` registers an offense for and corrects `File.open(filename).read` registers an offense for and corrects the `File.open` with symbolic read proc (mode 'r+b') registers an offense for and corrects `File.open(filename, 'r+b').read` registers an offense for and corrects the `File.open` with multiline read block (mode 'r') registers an offense for and corrects the `File.open` with inline read block (mode 'rb') registers an offense for and corrects `File.open(filename, 'r').read` registers an offense for and corrects the `File.open` with inline read block (implicit text mode) registers an offense for and corrects the `File.open` with symbolic read proc (mode 'rb') registers an offense for and corrects the `File.open` with multiline read block (implicit text mode) registers an offense for and corrects `File.open(filename, 'rt').read` does not register an offense when not reading from the block variable registers an offense for and corrects the `File.open` with symbolic read proc (mode 'rt') registers an offense for and corrects `File.open(filename, 'r+').read` registers an offense for and corrects the `File.open` with multiline read block (mode 'r+b') registers an offense for and corrects the `File.open` with symbolic read proc (mode 'r+t') RuboCop::Cop::Layout::EmptyLinesAroundBeginBody accepts begin block without empty line registers an offense for begin body starting with rescue registers an offense for else body ending registers an offense for rescue body ending registers an offense for begin body starting in method registers an offense for begin body starting with a blank registers an offense for begin body ending in method registers an offense for begin body ending with a blank registers many offenses with complex begin-end registers an offense for ensure body ending accepts begin block without empty line in a method RuboCop::Cop::InternalAffairs::RedundantDescribedClassAsSubject does not register an offense when using `subject(:cop)` with multiple arguments to `described_class.new` registers an offense when using `subject(:cop)` and `:config` is not specified in `describe` registers an offense when using `subject(:cop)` and `:config` is already specified in `describe` registers an offense when using `subject(:cop)` with no argument `described_class.new` and `:config` is specified RuboCop::Cop::Style::MapCompactWithConditionalBlock With multiline block registers an offense and corrects to `reject` with guard clause of `unless` registers an offense and corrects to `reject` with `unless` condition does not register offenses if return value is not same as block argument does not register offenses if there are multiple guard clauses registers an offense and corrects to `reject` with ternary expression registers an offense and corrects to `select` with guard clause of `if` registers an offense and corrects to `reject` with modifier form of `unless` condition registers an offense and corrects to `reject` with guard clause of `unless` and `next` explicitly nil registers an offense and corrects to `select` with `if` condition registers an offense and corrects to `select` with ternary expression registers an offense and corrects to `select` with guard clause of `if` and `next` has a value and return nil registers an offense and corrects to `select` with guard clause of `if` and next explicitly nil does not register offenses if condition has elsif branch registers an offense and corrects to `reject` if `next value` in else_branch and `nil` in if_branch does not register offenses if `compact` is not chained to `map` registers an offense and corrects to `reject` with `if` condition registers an offense and corrects to `select` with guard clause of `if` and `next` has a value registers an offense and corrects to `reject` with guard clause of `unless` and `next` has a value and return nil registers an offense and corrects to `select` if condition has not else branch registers an offense and corrects to `select` with modifier form of `if` condition registers an offense and corrects to `reject` with guard clause of `unless` and `next` has a value registers an offense and corrects to `select` with multi-line `if` condition registers an offense and corrects to `select` if `next value` in if_branch and `nil` in else_branch With single line block registers an offense and corrects to `select` with modifier form of `if` condition registers an offense and corrects to `select` with ternary expression registers an offense and corrects to `reject` with ternary expression registers an offense and corrects to `reject` with modifier form of `unless` condition does not register offenses if `compact` is not chained to `map` RuboCop::Cop::Lint::DuplicateRegexpCharacterClassElement with multiple regexps with the same interpolation does not register an offense with a repeated intersection character class does not register an offense with a range that covers a repeated element character class does not register an offense with a repeated range element registers an offense and corrects with a repeated character class element inside a group registers an offense and corrects with a repeated character class element with quantifier registers an offense and corrects with repeated elements in different character classes does not register an offense with a repeated character class element with interpolation registers an offense and corrects with a repeated character posix character class inside a group registers an offense and corrects with a repeated character class element registers an offense and corrects with a repeated character class element and %r{} literal registers an offense and corrects with no repeated character class elements does not register an offense with repeated character class elements when `"\0\08"` (means `"\u0000\u00008"`) registers an offense with no repeated character class elements when `"\0\07"` (means `"\u0000\a"`) does not register an offense RuboCop::Cop::AnnotationComment #annotation? when annotated with a non keyword is expected to be falsey when given a keyword followed by a colon is expected to equal true when the keyword is multiple words is expected to equal true when it includes a keyword is expected to be falsey when given a keyword followed by a space is expected to equal true when given as the first word of a sentence is expected to be falsey when the keyword is not capitalized properly is expected to equal true #correct? when a colon is required behaves like correct is expected to be truthy behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like correct is expected to be truthy behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like correct is expected to be truthy behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey when there is duplication in the keywords when the shorter keyword is given first behaves like incorrect is expected to be falsey behaves like correct is expected to be truthy behaves like correct is expected to be truthy behaves like incorrect is expected to be falsey when the longer keyword is given first behaves like correct is expected to be truthy behaves like incorrect is expected to be falsey behaves like correct is expected to be truthy behaves like incorrect is expected to be falsey when no colon is required behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like correct is expected to be truthy behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey behaves like correct is expected to be truthy behaves like correct is expected to be truthy behaves like incorrect is expected to be falsey behaves like incorrect is expected to be falsey RuboCop::Cop::Layout::MultilineOperationIndentation when EnforcedStyle is indented accepts any indentation of parameters to #[] accepts indentation of return if condition accepts indented operands in unless body registers an offense and corrects three space indentation of second line accepts indented operands in while body accepts indentation of assignment accepts alignment inside a grouped expression accepts two spaces indentation of second line registers an offense and corrects extra indentation of third line registers an offense and corrects wrong indentation of for expression registers an offense and corrects correct + unrecognized style accepts indented operands in for body accepts double indentation of unless condition accepts indented operands inside and outside a block accepts indentation of return unless condition registers an offense for a 2 space indentation of if condition accepts indented operands in an array accepts indented operands in if condition accepts double indentation of until condition accepts special indentation of for expression registers an offense and corrects aligned operands in if conditions accepts indented operands in until body registers an offense and corrects emacs ruby-mode 1.1 indentation of an expression in an array accepts double indentation of if condition accepts double indentation of while condition registers an offense and corrects no indentation of second line registers an offense for a 2 space indentation of while condition registers an offense for a 2 space indentation of until condition accepts no extra indentation of third line registers an offense for a 2 space indentation of unless condition accepts any indentation of method parameters accepts indented operands in if body registers an offense and corrects aligned code on LHS of equality operator registers an offense and corrects one space indentation of second line registers an offense and corrects aligned operators in assignment accepts indentation of next unless condition accepts normal indentation of method parameters accepts two spaces indentation in assignment of array element registers an offense and corrects an unindented multiline operation that is the left operand in another operation accepts indentation of next if condition accepts two spaces indentation in assignment of local variable accepts unary operations accepts normal indentation inside grouped expression does not check method calls accepts the indentation of a broken string accepts indented operands in ordinary statement accepts an expression where the first operand spans multiple lines when indentation width is overridden for this cop registers an offense for a 4 space indentation of until condition accepts indentation of if condition which is offset by a single normal indentation step registers an offense for a 4 space indentation of if condition accepts indentation of until condition which is offset by a single normal indentation step registers an offense and corrects accepts indentation of unless condition which is offset by a single normal indentation step registers an offense for a 4 space indentation of while condition accepts indented operands in unless body accepts indented operands in until body accepts indented operands in while body accepts indented operands in if condition accepts indented operands in if body registers an offense for a 4 space indentation of unless condition accepts indentation of while condition which is offset by a single normal indentation step when EnforcedStyle is aligned accepts alignment inside a grouped expression accepts unary operations registers an offense and corrects indented second part of string accepts indented operands inside block + assignment accepts aligned or:ed operands in assignment accepts indented operands in ordinary statement registers an offense for misaligned operands in unless condition registers an offense for misaligned operands in while condition accepts two spaces indentation of second line registers an offense and corrects an unindented multiline operation that is the left operand in another operation registers an offense and corrects unaligned operands in op-assignment registers an offense and corrects three space indentation of second line accepts no extra indentation of third line accepts indented operands inside and outside a block registers an offense and corrects misaligned string operand when the first operand has backslash continuation registers an offense for misaligned operands in until condition registers an offense and corrects extra indentation of third line accepts aligned operands in if condition registers an offense and corrects indented operands in if condition accepts indented operands with ternary operators accepts indented operands in an array accepts any indentation of parameters to #[] does not check method calls registers an offense and corrects emacs ruby-mode 1.1 indentation of an expression in an array registers an offense and corrects indented operand in second argument accepts indented operands in for body accepts aligned operands in assignment registers an offense and corrects one space indentation of second line registers an offense and corrects no indentation of second line accepts indented code on LHS of equality operator registers an offense and corrects misaligned string operand when plus is used accepts an expression where the first operand spans multiple lines registers an offense for misaligned operands in if condition registers an offense and corrects misaligned operands in unless condition accepts two spaces indentation in assignment of array element accepts two spaces indentation in assignment of local variable RuboCop::Cop::Style::IdenticalConditionalBranches on case with identical leading lines registers and corrects an offense on if..else with identical trailing lines registers and corrects an offense on if..else with identical leading lines registers and corrects an offense when one of the case branches is empty does not register an offense when using pattern matching on case-match with identical bodies registers an offense and corrects on case..in with identical bodies and assigning to a variable used in `case` condition doesn't register an offense on case-match with empty when doesn't register an offense when one of the case-match branches is empty does not register an offense on case-match with identical leading lines registers and corrects an offense on case-match with identical trailing lines registers and corrects an offense on case-match without else doesn't register an offense on case without else doesn't register an offense with empty brace does not raise any error on case with identical trailing lines registers and corrects an offense on if..else with slightly different trailing lines doesn't register an offense on case..when with identical bodies and assigning to a variable used in `case` condition doesn't register an offense on if..elsif with no else doesn't register an offense on case with empty when doesn't register an offense on if..else with identical bodies and assigning to a variable used in `if` condition doesn't register an offense on case with identical bodies registers an offense and corrects on if..else with identical bodies registers and corrects an offense with a ternary registers an offense RuboCop::Formatter::PacmanFormatter #update_progress_line when total_files is greater than columns in the terminal updates the progress_line properly when need to change the line updates the progress_line properly when total_files less than columns in the terminal updates the progress_line properly #step character is normal dot removes the first • and puts a . character is Pacman removes the first • and puts a ᗧ character is a Pacdot leaves the progress_line as it is character is ghost removes the first • and puts a ghosts #next_step when a offense is detected in a file calls the step function with a dot when no offenses are detected calls the step function with a dot RuboCop::Cop::Style::EmptyCaseCondition given a case statement with an empty case when using `return` in `else` clause and assigning the return value of `case` does not register an offense with a single when branch and no else behaves like detect/correct empty case, accept non-empty case registers an offense and autocorrects accepts the source with case with when branches using then behaves like detect/correct empty case, accept non-empty case accepts the source with case registers an offense and autocorrects when used as an argument of a method without comment behaves like detect/correct empty case, accept non-empty case accepts the source with case registers an offense and autocorrects with multiple when branches and no else behaves like detect/correct empty case, accept non-empty case accepts the source with case registers an offense and autocorrects when using `return ... if` in `else` clause and assigning the return value of `case` does not register an offense with multiple when branches and an else behaves like detect/correct empty case, accept non-empty case registers an offense and autocorrects accepts the source with case when using `return` in `when` clause and assigning the return value of `case` does not register an offense when used as an argument of a method with comment behaves like detect/correct empty case, accept non-empty case accepts the source with case registers an offense and autocorrects when using `when ... then` in `case` in `return` behaves like detect/correct empty case, accept non-empty case registers an offense and autocorrects accepts the source with case with multiple when branches and an `else` with code comments behaves like detect/correct empty case, accept non-empty case registers an offense and autocorrects accepts the source with case when using `when ... then` in `case` in a method call behaves like detect/correct empty case, accept non-empty case accepts the source with case registers an offense and autocorrects with a single when branch and an else behaves like detect/correct empty case, accept non-empty case registers an offense and autocorrects accepts the source with case with first when branch including comma-delimited alternatives behaves like detect/correct empty case, accept non-empty case accepts the source with case registers an offense and autocorrects with a when branch including comma-delimited alternatives behaves like detect/correct empty case, accept non-empty case accepts the source with case registers an offense and autocorrects when using `return ... if` in `when` clause and assigning the return value of `case` does not register an offense RuboCop::Cop::Utils::FormatString finds the correct number of fields #valid? returns false when there are unnumbered and numbered formats returns false when there are unnumbered and named formats returns true when there are only named formats returns true when there are only unnumbered formats returns true when there are only named with escaped `%` formats returns false when there are numbered and named formats returns true when there are only numbered formats #named_interpolation? behaves like named format sequence detects named format sequence does not detect escaped named format sequence behaves like named format sequence does not detect escaped named format sequence detects named format sequence behaves like named format sequence detects named format sequence does not detect escaped named format sequence behaves like named format sequence does not detect escaped named format sequence detects named format sequence RuboCop::Cop::Layout::EmptyLineAfterMultilineCondition does not register an offense when `if` at the top level does not register an offense when new line after `elsif` with multiline condition does not register an offense for `when` with singleline condition does not register an offense for `rescue` with singleline exceptions registers an offense when no new line after `while` with multiline condition registers an offense when no new line after `elsif` with multiline condition does not register an offense when modifier `if` with multiline conditionis the last child of its parent registers an offense when no new line after `when` with multiline condition does not register an offense when new line after `if` with multiline condition registers an offense when no new line after modifier `while` with multiline condition does not register an offense for `if` with single line condition does not register an offense when new line after `rescue` with multiline exceptions registers an offense when no new line after `if` with multiline condition does not register an offense for `while` with single line condition registers an offense when no new line after `until` with multiline condition registers an offense when no new line after `rescue` with multiline exceptions does not register an offense when new line after `when` with multiline condition does not register an offense when new line after modifier `if` with multiline condition registers an offense when no new line after modifier `if` with multiline condition does not register an offense when modifier `while` with multiline conditionis the last child of its parent does not register an offense when new line after `while` with multiline condition does not register an offense when new line after modifier `while` with multiline condition RuboCop::Cop::Lint::DuplicateHashKey behaves like duplicated non literal key does not register an offense for duplicated `some_method_call` hash keys behaves like duplicated literal key registers an offense for duplicated `(false && true)` hash keys behaves like duplicated non literal key does not register an offense for duplicated `(x or false)` hash keys behaves like duplicated non literal key does not register an offense for duplicated `{ :sym => some_method_call }` hash keys behaves like duplicated literal key registers an offense for duplicated `/./` hash keys behaves like duplicated non literal key does not register an offense for duplicated `%r{abx#{foo}}ixo` hash keys when there are two duplicated keys in a hash registers two offenses When a key is duplicated three times in a hash literal registers two offenses behaves like duplicated literal key registers an offense for duplicated `1.0` hash keys target ruby version >= 2.6 behaves like duplicated literal key registers an offense for duplicated `(42..)` hash keys behaves like duplicated literal key registers an offense for duplicated `%r{abx}ixo` hash keys When there is no duplicated key in the hash does not register an offense behaves like duplicated non literal key does not register an offense for duplicated `(x == false)` hash keys behaves like duplicated non literal key does not register an offense for duplicated `/.#{some_method_call}/` hash keys when there is a duplicated key in the hash literal registers an offense behaves like duplicated literal key registers an offense for duplicated `"#{2}"` hash keys behaves like duplicated literal key registers an offense for duplicated `!true` hash keys behaves like duplicated literal key registers an offense for duplicated `(1)` hash keys behaves like duplicated literal key registers an offense for duplicated `{ :a => 1, :b => 2 }` hash keys behaves like duplicated literal key registers an offense for duplicated `'str'` hash keys behaves like duplicated literal key registers an offense for duplicated `[1, 2, 3]` hash keys behaves like duplicated non literal key does not register an offense for duplicated `[some_method_call]` hash keys behaves like duplicated literal key registers an offense for duplicated `1` hash keys behaves like duplicated literal key registers an offense for duplicated `(false <=> true)` hash keys behaves like duplicated non literal key does not register an offense for duplicated `some_method_call(x, y)` hash keys behaves like duplicated literal key registers an offense for duplicated `{ a: 1, b: 2 }` hash keys behaves like duplicated literal key registers an offense for duplicated `false` hash keys behaves like duplicated literal key registers an offense for duplicated `(false or true)` hash keys behaves like duplicated non literal key does not register an offense for duplicated `{ some_method_call => :sym }` hash keys behaves like duplicated non literal key does not register an offense for duplicated `"#{some_method_call}"` hash keys behaves like duplicated literal key registers an offense for duplicated `nil` hash keys behaves like duplicated non literal key does not register an offense for duplicated `(x && false)` hash keys RuboCop::Formatter::TapFormatter #finished when any offenses are detected reports all detected offenses for all failed files when no offenses are detected does not report offenses #file_finished when no offenses are detected prints "ok" when any offenses are detected prints "not ok" #report_file when the source contains multibyte characters displays text containing the offending source line RuboCop::Cop::Lint::NoReturnInBeginEndBlocks rejects a return statement inside a block when using ||= accepts a block with no return when using ||= accepts a block with no return when using -= accepts a block with no return when using += rejects a return statement inside a block when using = rejects a return statement inside a block when using += rejects a return statement inside a block when using *= accepts a block with no return when using **= rejects a return statement inside a block when using /= rejects a return statement inside a block when using **= accepts a block with no return when using /= accepts a block with no return when using *= accepts a block with no return when using = rejects a return statement inside a block when using -= RuboCop::ConfigStore .for always uses config specified in command line when no config specified in command line gets config path and config from cache if available searches for config path if not available in cache when --force-default-config option is specified uses default config without searching for config path RuboCop::Cop::Lint::SuppressedException with AllowComments set to true registers an offense for empty rescue on single line with a comment after it does not register an offense for empty rescue with comment when empty rescue for `defs` registers an offense for empty rescue without comment does not register an offense for empty rescue with comment when empty rescue for `def` registers an offense for empty rescue without comment does not register an offense for empty rescue with comment Ruby 2.7 or higher when empty rescue for `do` block with a numbered parameter registers an offense for empty rescue without comment does not register an offense for empty rescue with comment Ruby 2.5 or higher when empty rescue for `do` block registers an offense for empty rescue without comment does not register an offense for empty rescue with comment with AllowComments set to false registers an offense for empty rescue block does not register an offense for rescue with body when empty rescue for defs registers an offense for empty rescue with comment registers an offense for empty rescue without comment when empty rescue for `def` registers an offense for empty rescue without comment registers an offense for empty rescue with comment with AllowNil set to false registers an offense for rescue block with nil registers an offense for inline nil rescue with AllowNil set to true does not register an offense for inline nil rescue does not register an offense for rescue block with nil Ruby 2.5 or higher when empty rescue for `do` block registers an offense for empty rescue without comment registers an offense for empty rescue with comment RuboCop::Cop::Lint::ReturnInVoidContext with an initialize method containing a return without a value accepts with a setter method containing a return without a value accepts with a class method called initialize containing a return accepts when return is in top scope accepts with a non initialize method containing a return accepts with an initialize method containing a return with a value registers an offense with a setter method containing a return with a value registers an offense RuboCop::Cop::Naming::MethodParameterName registers offense when parameter with prefix is less than minimum length registers offense for offensive default parameter registers offense for offensive keyword parameters does not register offense for valid default parameters registers offense when parameter ends in number does not register offense for empty restarg registers offense when parameter is less than minimum length does not register offense for valid parameter names on self.method does not register offense for valid keyword parameters registers offense when parameter contains uppercase characters can register multiple offenses in one method definition registers offense when parameter ends in number on class method does not register for method without parameters does not register offense for empty kwrestarg does not register offense for valid parameter names with ForbiddenNames registers offense for parameter listed as forbidden accepts parameter that uses a forbidden name's letters when using argument forwarding does not register an offense with AllowNamesEndingInNumbers accept parameters that end in numbers with AllowedNames accepts param names prefixed with underscore accepts specified block param names registers unlisted offensive names accepts underscore param names RuboCop::Cop::Style::EvalWithLocation accepts `eval` with a code that is a variable registers an offense when using `instance_eval` with improper arguments registers an offense when using `#eval` with an incorrect line number registers an offense when using `Kernel.eval` without any arguments registers an offense when using `eval` with improper arguments registers an offense when using `#class_eval` with an incorrect lineno does not register an offense if `eval` is called on another object accepts `eval` with a string, a filename and `__LINE__` on a new line does not register an offense when using eval with block argument accepts `eval` with a string, a filename and `__LINE__` registers an offense when using `#module_eval` without any arguments registers an offense when using `#eval` without lineno registers an offense when using `#eval` with a string on a new line registers an offense when using `#instance_eval` without any arguments accepts `eval` with a heredoc, a filename and `__LINE__ + 1` registers an offense when using `::Kernel.eval` without any arguments registers an offense when using `module_eval` with improper arguments registers an offense when using `#eval` with a heredoc and an incorrect line number registers an offense when using `class_eval` with improper arguments registers an offense when using `#instance_eval` with a string argument in parentheses registers an offense when using `#eval` without any arguments registers an offense when using `#eval` with `binding` only registers an offense when using `#class_eval` without any arguments registers an offense when using correct file argument but incorrect line RuboCop::Cop::InternalAffairs::NodeDestructuring does not register an offense when receiver is named `array` registers an offense when destructuring using a splat when destructuring using `node.children` registers an offense when receiver is named `send_node` registers an offense when receiver is named `node` RuboCop::Cop::Layout::ArrayAlignment when aligned with fixed indentation accepts aligned array with fullwidth characters accepts several elements per line registers an offense and corrects misaligned array elements autocorrects misaligned array with the first element on a new row autocorrects array within array with too little indentation autocorrects array within array with too much indentation accepts aligned array keys does not register an offense or try to correct parallel assignment accepts single line array does not indent heredoc strings when autocorrecting accepts the first element being on a new row when aligned with first parameter autocorrects misaligned array with the first element on a new row accepts single line array accepts several elements per line registers an offense and corrects misaligned array elements does not indent heredoc strings when autocorrecting does not register an offense or try to correct parallel assignment autocorrects array within array with too much indentation accepts aligned array with fullwidth characters accepts the first element being on a new row autocorrects array within array with too little indentation accepts aligned array keys RuboCop::Cop::Lint::UnmodifiedReduceAccumulator behaves like reduce/inject does not affect reduce called with no block args does not affect reduce called without a block given a reduce block does not look inside inner blocks allows break with no value does not register an offense with the accumulator in heredoc does not register an offense with the accumulator in interpolation does not register an offense when returning the accumulator in a boolean statement registers an offense with the element in interpolation does not register an offense when assigning the accumulator does not register an offense when returning a literal registers an offense with the element in heredoc does not register an offense when or-assigning the accumulator allows the element to be the return value if the accumulator is returned in any branch registers an offense when returning an expression with the element registers an offense when returning accumulator[element]= does not register an offense when comparing registers an offense for every violating return value does not register an offense if the return value cannot be determined does not register an offense when returning the accumulator does not register an offense when op-assigning the accumulator registers an offense when called with no argument does not register an offense when and-assigning the accumulator registers an offense when returning an index of the accumulator registers an offense for values returned with `break` registers an offense when returning the element does not register an offense when shovelling the accumulator does not register an offense when calling a method on the accumulator with the element registers an offense when mutating the accumulator with the element but not returning it does not register an offense when mutating the element with the accumulator does not register an offense when returning a method called with the accumulator does not register an offense when returning a method called on the accumulator does not register an offense when returning accumulator[element] does not register an offense when mutating the element with the another value registers an offense for values returned with `next` does not register an offense when returning the accumulator in an expression registers an offense when returning an index setter on the accumulator numblocks does not register an offense when when returning the accumulator registers an offense when returning the element argument count registers an offense when there are more than two arguments but the element is returned ignores when there is a splat argument ignores when there are not enough block arguments behaves like reduce/inject does not affect inject called without a block does not affect inject called with no block args given a inject block allows the element to be the return value if the accumulator is returned in any branch does not register an offense when mutating the element with the accumulator does not register an offense when returning the accumulator in a boolean statement does not register an offense when returning the accumulator in an expression does not register an offense when shovelling the accumulator does not register an offense when assigning the accumulator does not register an offense when op-assigning the accumulator does not register an offense when returning a method called on the accumulator does not register an offense when calling a method on the accumulator with the element registers an offense when returning an expression with the element registers an offense for every violating return value does not register an offense when and-assigning the accumulator does not register an offense when returning a method called with the accumulator registers an offense with the element in heredoc registers an offense for values returned with `break` does not register an offense when or-assigning the accumulator does not register an offense when returning accumulator[element] registers an offense when mutating the accumulator with the element but not returning it does not look inside inner blocks does not register an offense when comparing registers an offense with the element in interpolation does not register an offense when returning a literal does not register an offense when mutating the element with the another value registers an offense when returning the element registers an offense when returning an index of the accumulator registers an offense when called with no argument allows break with no value does not register an offense if the return value cannot be determined does not register an offense with the accumulator in interpolation does not register an offense with the accumulator in heredoc registers an offense for values returned with `next` registers an offense when returning an index setter on the accumulator registers an offense when returning accumulator[element]= does not register an offense when returning the accumulator numblocks registers an offense when returning the element does not register an offense when when returning the accumulator argument count ignores when there are not enough block arguments registers an offense when there are more than two arguments but the element is returned ignores when there is a splat argument RuboCop::Runner #run with cops autocorrecting each-other with two conflicting cops if there is an offense in an inspected file aborts because of an infinite loop if there are multiple offenses in an inspected file aborts because of an infinite loop with two pairs of conflicting cops with display options --display-only-safe-correctable returns false ommits unsafe correctable `Style/FrozenStringLiteral` --display-only-correctable returns false ommits uncorrectable `Layout/LineLength` with three cop cycle if there is an offense in an inspected file aborts because of an infinite loop if there is an offense in an inspected file aborts because of an infinite loop #run when interrupted with SIGINT returns false #run if a cop crashes does not call ResultCache#save if there are no offenses in inspected files returns true if -s/--stdin is used with an offense sends the offense to a formatter returns false if there is an offense in an inspected file returns false sends the offense to a formatter RuboCop::Cop::Layout::LineLength highlights excessive characters accepts a line that's 80 characters wide registers an offense for a line that's 81 characters wide accepts the first line if it is a shebang line registers an offense for long line before __END__ but not after when AllowURI option is enabled and the excessive characters include a complete URL registers an offense for the line and the URL fits within the max allowed characters registers an offense for the line and an error other than URI::InvalidURIError is raised while validating a URI-ish string does not crash and the excessive characters include part of a URL in double quotes does not include the quote as part of the offense and the URI is assigned does not register an offense and the excessive characters include part of a URL and trailing whitespace registers an offense for the line and the URL does not have a http(s) scheme rejects the line and the scheme has been configured does not register an offense and the excessive characters include part of a URL in braces and another word registers an offense for the line and the URI is an argument does not register an offense and the excessive characters include part of a URL and another word registers an offense for the line and all the excessive characters are part of a URL accepts the line and the URL is wrapped in double quotes accepts the line and the URL is wrapped in braces with title accepts the line and the URL is wrapped in braces accepts the line and the URL is wrapped in single quotes accepts the line when AllowedPatterns option is set only registers an offense for lines not matching the pattern when AllowHeredoc option is enabled accepts long lines in heredocs and only certain heredoc delimiters are permitted rejects long lines in heredocs with not permitted delimiters when the source has no AST does not crash when AllowURI option is disabled and all the excessive characters are part of a URL registers an offense for the line when IgnoreCopDirectives is enabled and the Rubocop directive is excessively long accepts the line and the Rubocop directive causes an excessive line length accepts the line and has explanatory text does not register an offense and the source is too long highlights only the non-directive part and the source contains non-directive # as comment highlights only the non-directive part and the source contains non-directive #s as non-comment registers an offense for the line autocorrection method call with a hash with a too long first item when not parenthesized when there is only one element does not autocorrect when on multiple lines does not correct when there are multiple elements moves the 2nd element to a new line when the hash is parenthesized corrects when parenthesized corrects when two method calls adds an offense only to outer and autocorrects it when under limit does not add any offenses when nested method calls allows outer to get broken up first adds offense and does not autocorrect when over limit adds an offense and autocorrects it with a heredoc argument does not break up the line does not break up the line when a heredoc is used as the first element of an array does not break up the line when parentheses are omitted and the heredoc is after the line should split can break up the line before the heredoc argument and other arguments before the heredoc can break up the line before the heredoc argument when unparenthesized when there is one argument does not autocorrect when there are multiple arguments splits the line after the first element when two together does not add any offenses when call with hash on same line adds an offense only to outer and autocorrects it with long argument list registers an offense and autocorrects it HEREDOC when over limit with semicolon adds offense and does not autocorrect array when already on two lines does not add any offenses when over limit adds an offense and autocorrects it when under limit does not add any offenses when two arrays on two lines allows outer to get broken first adds an offense only to inner and does not autocorrect it when has inside array adds an offense only to outer and autocorrects it comments when over limit with semicolon adds offense and does not autocorrect hash when over limit and keys already on multiple lines adds an offense and does not autocorrect when nested hashes on same line adds an offense only to outer and autocorrects it when over limit rocket adds an offense and autocorrects it when over limit rocket symbol adds an offense and autocorrects it when hash in method call adds an offense only to outer and autocorrects it when over limit and already on multiple lines long key adds an offense and does not autocorrect when over limit because of a comment adds an offense and does not autocorrect when over limit adds an offense and autocorrects it when under limit does not add any offenses long blocks no spaces adds an offense and does correct it do/end adds an offense for block without arguments and does correct it adds an offense for block with arguments and does correct it Ruby 2.7 adds an offense for do-end block and does correct it adds an offense for {} block does correct it let block adds an offense and does correct it lambda syntax when argument is not enclosed in parentheses registers an offense and corrects when argument is enclosed in parentheses registers an offense and corrects braces adds an offense and does correct it no breakable collections adds an offense and does not autocorrect it semicolon when over limit and one semicolon at the end adds offense and does not autocorrectbefore the hash when over limit and many semicolons adds offense and autocorrects it by breaking the semicolonbefore the hash when over limit and many spaces around semicolon adds offense and autocorrects it by breaking the semicolonbefore the hash when over limit adds offense and autocorrects it by breaking the semicolonbefore the hash when under limit does not add any offenses when over limit and many semicolons at the end adds offense and does not autocorrectbefore the hash semicolons inside string literal adds offense and autocorrects elsewhere semicolon inside string literal adds offense and autocorrects elsewhere when over limit and semicolon at end of line adds offense and autocorrects it by breaking the first semicolonbefore the hash method definition when over limit adds an offense and autocorrects it when under limit does not add any offenses multiple assignment when over limit at right hand side registers and corrects an offense affecting by IndentationWidth from Layout\Tab without AllowURI option behaves like with tabs indentation accepts a line that's including 1 tab with size 2 and 28 other characters registers an offense for a line that's including 2 tab with size 2 and 28 other characters with AllowURI option accepts a line that's including URI accepts a line that's including URI with text accepts a line that's including URI and exceeds by 1 char accepts a line that's including URI in quotes with text behaves like with tabs indentation accepts a line that's including 1 tab with size 2 and 28 other characters registers an offense for a line that's including 2 tab with size 2 and 28 other characters when IgnoreCopDirectives is disabled and the source is acceptable length with a trailing RuboCop directive registers an offense for the line with an inline comment highlights the excess comment and the source is too long and has a trailing cop directive highlights the excess source and cop directive when line is indented with tabs accepts a short line registers an offense for a long line RuboCop::Cop::Style::LineEndConcatenation registers multiple offenses when there are chained concatenationscombined with << calls accepts string concat at line end when followed by a comment line registers an offense for dynamic string concat at line end accepts string concat at line end when % literals are involved registers an offense for string concat with << at line end autocorrects only the lines that should be autocorrected autocorrects a + with \ to just \ registers offenses only for the appropriate lines in chained concats autocorrects a + with trailing whitespace to \ accepts string concat at line end for special strings like __FILE__ accepts string concat on the same line accepts string concat with a return value of method on an interpolated string registers an offense for string concat at line end accepts string concat at line end when followed by comment registers an offense for dynamic string concat with << at line end registers multiple offenses when there are chained concatenations accepts string concat with a return value of method on a string registers multiple offenses when there are chained << methods registers an offense for string concat with << and \ at line ends RuboCop::Cop::Style::Semicolon accepts semicolon before end if so configured accept semicolons inside strings registers an offense for several expressions accepts one line method definitions registers an offense for a single expression accepts one line empty module definitions registers an offense for semicolon at the end no matter what registers an offense for a semicolon at the beginning of a line accepts semicolon after params if so configured accepts one line empty class definitions registers an offense for one line method with two statements registers an offense for range (`1...42`) with semicolon accepts one line empty method definitions registers an offense for range (`1..42`) with semicolon when AllowAsExpressionSeparator is true accepts several expressions accepts one line method with two statements with a multi-expression line without a semicolon does not register an offense Ruby >= 2.6 registers an offense for endless range with semicolon (irange and erange) does not register an offense for endless range without semicolon registers an offense for endless range with semicolon (irange only) registers an offense for endless range with semicolon in the method definition RuboCop::Cop::Lint::EmptyInPattern when `AllowComments: true` accepts an empty `in` body with a comment registers an offense for empty `in` when comment is in another branch when a `in` body is missing registers an offense for a missing `in` body registers an offense for missing `in` body with a comment followed by `else` registers an offense for missing `in` body with a comment registers an offense for missing `in` ... `then` body registers an offense for missing `in` body followed by `else` registers an offense for missing `in` ... then `body` followed by `else` when `AllowComments: false` registers an offense for empty `in` body with a comment when a `in` body is present accepts `case` with `in` bodies accepts `case` with `in` ... `then` statements accepts `case` with `in` ... `then` statements and else clause accepts `case` with `in` bodies and `else` clause RuboCop::Cop::Lint::OutOfRangeRegexpRef ignores `match` with no arguments does not register offense to a regexp with valid references for numbered captures ignores calls to `match?` registers an offense when out of range references are used for mix of numbered and named captures registers an offense when out of range references are used for non captures does not register an offense regexp containing non literal registers an offense when out of range references are used for named captures does not register an offense when in range references are used inside a when clause uses the maximum number of captures for when clauses with multiple conditions registers an offense when out of range references are used inside a when clause registers an offense when out of range references are used for numbered captures does not register offense to a regexp with encoding option and valid references for numbered captures does not register offense to a regexp with valid references for a mix named and numbered captures only registers an offense when the regexp is matched as a literal ignores `match` with no receiver registers an offense when the regexp is matched with `match` only registers an offense for when clauses when the regexp is matched as a literal registers an offense when references are used before any regexp does not register offense to a regexp with valid references for named captures registers an offense when the regexp appears on the right hand side of `=~` ignores regexp when clause conditions that contain interpolations registers an offense when the regexp is matched with `===` matching with index only registers an offense when the regexp is matched as a literal registers an offense when out of range references are used does not register an offense when in range references are used matching with rpartition does not register an offense when in range references are used registers an offense when out of range references are used only registers an offense when the regexp is matched as a literal matching with sub! does not register an offense when in range references are used registers an offense when out of range references are used only registers an offense when the regexp is matched as a literal matching with end_with? registers an offense when out of range references are used does not register an offense when in range references are used only registers an offense when the regexp is matched as a literal when both the LHS and RHS use regexp only considers the RHS regexp matching with rindex does not register an offense when in range references are used registers an offense when out of range references are used only registers an offense when the regexp is matched as a literal matching with gsub! registers an offense when out of range references are used does not register an offense when in range references are used only registers an offense when the regexp is matched as a literal when calling a regexp method on a nth-ref node registers an offense when calling gsub on an invalid nth-ref does not register an offense when calling gsub on a valid nth-ref registers an offense if the capturing groups have changed matching with slice! does not register an offense when in range references are used registers an offense when out of range references are used only registers an offense when the regexp is matched as a literal matching with slice does not register an offense when in range references are used registers an offense when out of range references are used only registers an offense when the regexp is matched as a literal matching with partition only registers an offense when the regexp is matched as a literal registers an offense when out of range references are used does not register an offense when in range references are used matching with gsub registers an offense when out of range references are used only registers an offense when the regexp is matched as a literal does not register an offense when in range references are used matching with scan only registers an offense when the regexp is matched as a literal registers an offense when out of range references are used does not register an offense when in range references are used matching with `[]` does not register an offense when in range references are used registers an offense when out of range references are used only registers an offense when the regexp is matched as a literal matching with match does not register an offense when in range references are used only registers an offense when the regexp is matched as a literal registers an offense when out of range references are used matching with sub registers an offense when out of range references are used does not register an offense when in range references are used only registers an offense when the regexp is matched as a literal matching with `grep` registers an offense when out of range references are used only registers an offense when the regexp is matched as a literal does not register an offense when in range references are used matching with start_with? does not register an offense when in range references are used registers an offense when out of range references are used only registers an offense when the regexp is matched as a literal RuboCop::Formatter::GitHubActionsFormatter #finished when offenses are detected reports offenses as errors when file is relative to the current directory reports offenses as error with the relative path when message contains % escapes message when fail level is defined reports offenses below fail level as warnings reports offenses above or at fail level as errors when no offenses are detected does not print anything RuboCop::Cop::Style::EvenOdd converts (x % 2) == 0 to #even? converts x % 2 == 0 to #even? accepts x % 2 == 2 converts 1 % 2 != 1 to even? converts (x % 2) != 0 to #odd? converts (x % 2) == 1 to #odd? converts x % 2 != 0 to #odd? converts x % 2 == 1 to #odd? converts (y % 2) != 1 to #even? accepts x % 3 != 0 converts (x._(y) % 2) != 1 to even? converts (x(y) % 2) != 1 to #even? converts (x._(y)) % 2 != 1 to even? converts (x.y % 2) != 1 to #even? converts x._(y) % 2 != 1 to even? accepts x % 3 == 0 converts x % 2 != 1 to #even? converts complex examples RuboCop::Cop::Style::InlineComment registers an offense for a trailing inline comment does not register an offense for special rubocop inline comments does not register an offense for a standalone comment RuboCop::Cop::Lint::UselessRuby2Keywords with a dynamically defined method registers an offense when the method has a `shadowarg` registers an offense for a numblock does not register an offense for an allowed `ruby2_keywords` does not register an offense when the method has a `restarg` and a `shadowarg` registers an offense for an unnecessary `ruby2_keywords` when `ruby2_keywords` is given a `def` node registers an offense for a method with only `kwrestarg` does not register an offense for a method with a `restarg` and `blockarg` registers an offense for a method with only keyword args registers an offense for a method with a `restarg` and `kwrestarg` registers an offense for a method with only positional args does not register an offense for a method with a `restarg` other optional args registers an offense for a method with a `restarg` and keyword args registers an offense for a method with a `restarg` and `kwoptarg` does not register an offense for a method with a `restarg` other positional args registers an offense for a method without arguments does not register an offense for a method with a `restarg` and no `kwrestarg` when `ruby2_keywords` is given a symbol does not register an offense for an allowed def registers an offense for an unnecessary `ruby2_keywords` does not register an offense when there is no `def` does not register an offense when the `def` is at a different depth RuboCop::Cop::Lint::DuplicateRequire does not register an offense when there are no duplicate `require`s registers and corrects an offense when duplicate requires are interleaved with some other code does not register an offense when calling user-defined `require` method registers and corrects an offense when duplicate `require_relative` is detected does not register an offense when same feature argument but different require method does not register an offense when using single `require` registers and corrects an offense when duplicate `require` through `Kernel` is detected registers and corrects an offense for multiple duplicate requires registers and corrects an offense when duplicate `require` is detected registers and corrects an offense for duplicate non top-level requires RuboCop::Cop::Layout::EmptyLinesAroundClassBody when EnforcedStyle is no_empty_lines registers an offense for singleton class body ending with a blank registers an offense for class body ending with a blank autocorrects singleton class body containing only a blank registers an offense for class body starting with a blank when EnforcedStyle is empty_lines_except_namespace when only child is class autocorrects beginning and end registers offenses for namespaced class body not ending with a blank requires no empty lines for namespace registers offense for namespace body ending with a blank registers offense for namespace body starting with a blank registers offenses for namespaced class body not starting with a blank when only child is module registers offense for namespace body ending with a blank requires no empty lines for namespace registers offense for namespace body starting with a blank when has multiple child classes registers offenses for namespace body starting and ending without a blank requires empty lines for namespace when EnforcedStyle is ending_only registers an offense for an empty line at the end of a class ignores empty lines at the beginning of a class when EnforcedStyle is empty_lines_special when first child is an access modifier with no blank lines at the beginning and ending of class body registers and corrects an offense with blank lines at the beginning and ending of class body registers no offense class with empty body without empty line does NOT register offenses with empty line does NOT register offenses class with only constants registers and autocorrects the offenses class with constant and child class registers and autocorrects the offenses when first child is a method requires blank line at the beginning and ending of class body source without blank lines registers an offense for class not beginning and ending with a blank line when class has a namespace requires no empty lines for namespace but requires blank line at the beginning and ending of class body source with blank lines autocorrects the offenses source without blank lines registers and autocorrects the offenses when namespace has multiple children requires empty lines for namespace when first child is NOT a method does not require blank line at the beginning of class body but requires blank line before first def definition and requires blank line at the end of class body source without blank lines registers an offense for class not ending with a blank line source with blank lines registers an offense for class beginning with a blank line when class has a namespace requires no empty lines for namespace and does not require blank line at the beginning of class body but requires blank line at the end of class body source without blank lines registers and autocorrects the offenses source with constants registers and autocorrects the offenses source with blank lines registers and autocorrects the offenses source with comment before method definition registers an offense for class beginning with a blank line when EnforcedStyle is beginning_only registers an offense for an empty line at the end of a class ignores empty lines at the beginning of a class when EnforcedStyle is empty_lines does not register offenses when specifying a superclass that breaks the line registers an offense for class body not starting or ending with a blank does not register offenses accepts classes with an empty body registers an offense for singleton class body not starting or ending with a blank accepts singleton classes with an empty body RuboCop::Cop::Style::DocumentationMethod when declaring methods outside a class with both public and private methods when the public method has documentation does not register an offense when required for non-public methods registers an offense when the public method has no documentation registers an offense with documentation comment does not register an offense with `end` on the same line does not register an offense when declaring methods in a class with annotation comment registers an offense with documentation comment when method is public does not register an offense does not register an offense with `end` on the same line without documentation comment when method is public registers an offense with `end` on the same line registers an offense when method is private does not register an offense does not register an offense with `end` on the same line does not register an offense with inline `private` does not register an offense with inline `private` and `end` when required for non-public methods registers an offense with `end` on the same line registers an offense with inline `private` and `end` registers an offense registers an offense with inline `private` with both public and private methods when the public method has documentation does not register an offense when the public method has no documentation registers an offense when required for non-public methods registers an offense with directive comment registers an offense when declaring methods in a module with documentation comment when method is module_function does not register an offense for separate def does not register an offense for inline def when method is public does not register an offense with `end` on the same line does not register an offense without documentation comment when method is public registers an offense with `end` on the same line registers an offense when method is private does not register an offense with `end` on the same line does not register an offense with inline `private` does not register an offense with inline `private` and `end` does not register an offense when required for non-public methods registers an offense with `end` on the same line registers an offense with inline `private` and `end` registers an offense registers an offense with inline `private` when method is module_function registers an offense for inline def registers an offense for separate def with both public and private methods when the public method has no documentation registers an offense when the public method has documentation does not register an offense when required for non-public methods registers an offense when declaring methods for class instance with documentation comment does not register an offense with `end` on the same line does not register an offense with both public and private methods when required for non-public methods registers an offense when the public method has no documentation registers an offense when the public method has documentation does not register an offense when method is private does not register an offense with inline `private` does not register an offense does not register an offense with `end` on the same line does not register an offense with inline `private` and `end` when required for non-public methods registers an offense with `end` on the same line registers an offense with inline `private` registers an offense registers an offense with inline `private` and `end` without documentation comment registers an offense with `end` on the same line registers an offense without documentation comment when method is private does not register an offense with inline `private` and `end` does not register an offense does not register an offense with `end` on the same line does not register an offense with inline `private` when required for non-public methods registers an offense with inline `private` registers an offense registers an offense with inline `private` and `end` registers an offense with `end` on the same line when method is protected does not register an offense does not register an offense with inline `protected` when required for non-public methods registers an offense with inline `protected` registers an offense when method is public registers an offense with `end` on the same line registers an offense when method is public, but there were private methods before registers an offense RuboCop::FileFinder #find_file_upwards returns nil when file is not found returns a file to be found upwards #find_last_file_upwards returns nil when file is not found returns the last file found upwards RuboCop::Cop::InternalAffairs::SingleLineComparison registers and corrects an offense when comparing `first_line` with `last_line` does not register an offense when comparing the same line registers and corrects an offense when comparing `source_range.first_line` with `source_range.last_line` registers and corrects an offense when comparing `source_range.last_line` with `source_range.first_line` registers and corrects an offense when negative comparing `first_line` with `last_line` registers and corrects an offense when comparing `loc.last_line` with `loc.line` registers and corrects an offense when negative comparing `last_line` with `first_line` registers and corrects an offense when comparing `loc.first_line` with `loc.last_line` registers and corrects an offense when comparing `loc.line` with `loc.last_line` does not register an offense when the receivers are not a match registers and corrects an offense when comparing `last_line` with `first_line` registers and corrects an offense when comparing `loc.last_line` with `loc.first_line` RuboCop::Cop::Style::CaseEquality when AllowOnConstant is false does not fail when the receiver is implicit registers an offense and corrects for === when the receiver is a regexp registers an offense and corrects for === when the receiver is a constant does not register an offense for === when the receiver is not a camel cased constant registers an offense and does not correct for === when receiver is of some other type registers an offense and corrects for === when the receiver is a range when AllowOnSelfClass is true registers an offense and corrects for === when the receiver is a regexp does not register an offense for === when the receiver is not a camel cased constant does not register an offense for === when the receiver is self.class registers an offense and does not correct for === when receiver is of some other type registers an offense and corrects for === when the receiver is a range registers an offense and corrects for === when the receiver is self.klass does not fail when the receiver is implicit when AllowOnConstant is true registers an offense and corrects for === when the receiver is a regexp registers an offense and does not correct for === when receiver is of some other type does not register an offense for === when the receiver is not a camel cased constant does not register an offense for === when the receiver is a constant registers an offense and corrects for === when the receiver is a range does not fail when the receiver is implicit when AllowOnSelfClass is false registers an offense and corrects for === when the receiver is self.class registers an offense and does not correct for === when receiver is of some other type registers an offense and corrects for === when the receiver is a range registers an offense and corrects for === when the receiver is a regexp does not fail when the receiver is implicit does not register an offense for === when the receiver is not a camel cased constant RuboCop::Cop::Style::VariableInterpolation does not register an offense for variables in expressions registers an offense for interpolated regexp nth back references registers an offense for interpolated global variables in backticks registers an offense for interpolated global variables in string registers an offense for interpolated global variables in symbol registers an offense for interpolated instance variables registers an offense for interpolated regexp back references registers an offense for interpolated global variables in regexp registers an offense for interpolated class variables RuboCop::Cop::Layout::SpaceInLambdaLiteral when configured to enforce no space does not register an offense for multi-line lambdas register offenses and correct spaces in both lambdas when nested does not register an offense for no space between -> and ( does not register an offense for a space between -> and { registers an offense and corrects a space in the inner nested lambda registers an offense and corrects a space in the outer nested lambda registers an offense and corrects spaces between -> and ( registers an offense and corrects a space between -> and ( when configured to enforce spaces registers an offense and corrects no space in the outer nested lambda registers an offense and corrects no space in the inner nested lambda registers an offense and corrects no space between -> and ( registers an offense and corrects no space in both lambdas when nested does not register an offense for multi-line lambdas does not register an offense for a space between -> and ( does not register an offense for no space between -> and { RuboCop::Cop::Layout::FirstArrayElementLineBreak ignores elements listed on a single line ignores properly formatted implicit arrays send implicit arrays registers and corrects the offense elements listed on the first line registers and corrects the offense array nested in a method call registers an corrects the offense masgn implicit arrays registers and corrects the offense word arrays registers and corrects the offense RuboCop::Formatter::HTMLFormatter outputs the result in HTML outputs the cached result in HTML RuboCop::Cop::InternalAffairs::RedundantMethodDispatchNode does not register an offense when using `send_node.method_name` does not register an offense when using `node.receiver` registers an offense when using `node.send_node.method_name` does not register an offense when using `node.method_name` does not register an offense when using `node.send_node.arguments?` registers an offense when using `node.send_node.receiver` RuboCop::Cop::Style::ZeroLengthPredicate when inspecting a Tempfile object does not register an offense with top-level ::Tempfile does not register an offense when inspecting a StringIO object when initialized without arguments does not register an offense does not register an offense with top-level ::StringIO when initialized with a string does not register an offense with top-level ::StringIO does not register an offense with strings registers an offense for `0 != string.size` registers an offense for `string.size != 0` registers an offense for `0 == string.size` registers an offense for `string.size == 0` when name of the variable is `size` or `length` accepts comparison accepts inequality check accepts equality check when inspecting a File::Stat object does not register an offense does not register an offense with ::File with collection variables registers an offense for `collection.size != 0` registers an offense for `collection.size == 0` registers an offense for `0 != collection.size` registers an offense for `0 == collection.size` with hashes registers an offense for `hash.size == 0` registers an offense for `hash.size != 0` registers an offense for `0 != hash.size` registers an offense for `0 == hash.size with arrays registers an offense for `array.size == 0` registers an offense for `array.size != 0` registers an offense for `1 > array.size` registers an offense for `0 != array.size` registers an offense for `0 < array.length registers an offense for `0 == array.length` registers an offense for `0 != array.length` registers an offense for `array.length == 0` registers an offense for `1 > array.length` registers an offense for `array.length != 0` registers an offense for `array.size < 1` registers an offense for `array.size > 0` registers an offense for `array.length > 0` registers an offense for `array.length < 1` registers an offense for `0 < array.size` registers an offense for `0 == array.size` RuboCop::Formatter::JSONFormatter #hash_for_offense sets Offense#correctable? value for :correctable key sets Offense#cop_name value for :cop_name key sets Offense#message value for :message key sets Offense#corrected? value for :corrected key sets Offense#severity value for :severity key sets value of #hash_for_location for :location key #finished sets inspected file count in summary outputs #output_hash as JSON #file_finished adds detected offense count in summary adds value of #hash_for_file to #output_hash[:files] #started sets target file count in summary #hash_for_location sets column value for :column key sets line value for :line key sets length value for :length key when the location is pseudo returns a valid hash #hash_for_file sets relative file path for :path key sets an array of #hash_for_offense values for :offenses key RuboCop::Cop::Lint::UselessElseWithoutRescue with `else` without `rescue` registers an offense with `else` with `rescue` accepts RuboCop::Cop::Style::PercentQLiterals when EnforcedStyle is upper_case_q without interpolation registers offense for %q accepts %Q accepts single quotes accepts double quotes with special characters accepts %q accepts %Q with interpolation accepts %Q accepts %q accepts single quotes accepts double quotes when EnforcedStyle is lower_case_q with interpolation accepts %q accepts single quotes accepts double quotes accepts %Q without interpolation registers offense for %Q accepts single quotes accepts double quotes accepts %q with special characters accepts %Q accepts %q RuboCop::Cop::Naming::BinaryOperatorParameterName does not register an offense for === does not register an offense for [] does not register an offense for << does not register an offense for the match operator registers an offense and corrects for `#equal?` when argument is not named other does not register an offense for multibyte character method name works properly even if the argument not surrounded with braces registers an offense and corrects when argument is referenced in method body does not register an offense for non binary operators does not register an offense for []= registers an offense and corrects when assigned to argument in method body does not register an offense for arg named other does not register an offense for arg named _other registers an offense and corrects for `#+` when argument is not named other registers an offense and corrects for `#eql?` when argument is not named other RuboCop::Cop::InternalAffairs::CopDescription The description starts with a word such as verb does not register if the description like `Checks` does not register if the description starts with non-verb word There is no description comment does not register offense The description starts with `This cop ...` registers an offense if the description like `This cop is ...` registers an offense and corrects if using just a verb registers an offense if using an auxiliary verb RuboCop::Cop::Bundler::InsecureProtocolSource does not register an offense when using `source 'https://rubygems.org'` registers an offense when using `source :rubygems` registers an offense when using `source :rubyforge` registers an offense when using `source :gemcutter` when `AllowHttpProtocol: false` registers an offense when using `source 'http://rubygems.org'` when `AllowHttpProtocol: true` does not register an offense when using `source 'http://rubygems.org'` RuboCop::Cop::Layout::IndentationWidth with Width set to 2 with class accepts an empty class body leaves body unchanged if the first body line is on the same line with class keyword leaves body unchanged if the first body line is on the same line with an opening of singleton class registers an offense for bad indentation of a class body when consistency style is outdent accepts access modifier is outdent when consistency style is normal accepts indented public, protected, and private registers offenses for indented_internal_methods indentation when consistency style is indented_internal_methods registers an offense for normal non-indented internal methods indentation when defined in a singleton class registers an offense for normal non-indented internal methods indentation with access modifier registers an offense for bad indentation of sections registers an offense and corrects for bad modifier indentation before good method definition with def/defs when end is aligned with start of line with an assignment accepts an empty def body registers an offense for bad indentation of a defs body accepts an empty defs body registers an offense for bad indentation of a def body when multiple modifiers and def are on the same line accepts a correctly aligned body registers an offense for bad indentation of a defs body registers an offense for bad indentation of a def body when multiple modifiers are used in a block anda method call is made at end of the block registers an offense for bad indentation of a def body accepts a correctly aligned body registers an offense for bad indentation of a def when modifier and def are on the same line accepts a correctly aligned body registers an offense for bad indentation of a defs body registers an offense for bad indentation of a def body when end is aligned with def registers an offense for bad indentation of a def body accepts an empty def body with an assignment registers an offense for bad indentation of a defs body accepts an empty defs body when modifier and def are on the same line registers an offense for bad indentation of a defs body accepts a correctly aligned body registers an offense for bad indentation of a def body with module leaves body unchanged if the first body line is on the same line with module keyword when consistency style is indented_internal_methods registers an offense for bad indentation of a module body accepts normal non-indented internal methods of module functions when consistency style is normal registers an offense for bad indentation of a module body accepts an empty module body with while/until registers an offense for bad indentation of an until body registers an offense for bad indentation of a while body accepts an empty while registers an offense for bad indentation of begin/end/while with if statement handles lines with only whitespace registers and corrects on offense for bad indentation accepts a correctly aligned if/elsif/else/end as a method argument does not indent heredoc strings accepts `rescue`/`ensure` after an empty def leaves block unchanged if block end is not on its own line registers an offense for bad indentation of an else body when if body contains no code registers offense for bad indentation of modifier if in else registers offense for bad indentation of ternary inside else accepts a one line if statement accepts an empty if accepts `ensure` after an empty body accepts indentation after if on new line after assignment does not correct in scopes that contain block comments accepts an if/else branches with rescue clauses accepts `ensure` after an empty def accepts `rescue` after an empty def indents parenthesized expressions leaves rescue ; end unchanged registers an offense for bad indentation of an else body does not raise any error with empty braces accepts `rescue`/`ensure` after an empty body accepts `rescue` after an empty body accepts if/then/else/end laid out as another table registers an offense for bad indentation of an else body when if and elsif body contains no code registers an offense for bad indentation of an if body registers an offense for bad indentation of an elsif body accepts a correctly aligned if/elsif/else/end accepts if/elsif/else/end laid out as a table with assignment when alignment style is start_of_line and end is aligned with variable accepts an if/else with chaining with a block after the end accepts an if/else with chaining after the end accepts an if/else accepts an if with end aligned with setter accepts an if with end aligned with element assignment accepts an if with end aligned with variable and end is aligned randomly registers an offense for an until registers an offense for a while registers an offense for an if and end is aligned with keyword accepts an if/else in assignment on next line registers an offense for an until registers an offense for an if with setter registers an offense for an if registers an offense for an if with element assignment registers an offense for a while when alignment style is variable and end is aligned with variable accepts an if/else with chaining with a block after the end accepts an if/else with chaining after the end accepts an if with end aligned with setter accepts an if with end aligned with variable accepts an if/else accepts an if with end aligned with element assignment and end is aligned with keyword registers an offense for an if with element assignment registers an offense for a while registers an offense for an if registers an offense for an until registers an offense for an if with setter accepts an if/else in assignment on next line and end is aligned randomly registers an offense for an until registers an offense for an if registers an offense for a while when alignment style is keyword and end is aligned with keyword accepts a while in assignment accepts an until in assignment accepts an if/else in assignment on next line accepts an if/else in assignment accepts an if in assignment and end is aligned with variable registers and corrects bad indentation registers an offense for an if registers an offense for a while with for registers an offense for bad indentation of a for body accepts an empty for with block accepts an empty block body registers an offense for bad indentation of a do/end body registers an offense for bad indentation of `do` ... `ensure` ... `end` block accepts a correctly indented block body accepts badly indented code if block end is not on separate line does not register an offense for good indentation of `do` ... `ensure` ... `end` block registers an offense for bad indentation of a {} body when consistency style is indented_internal_methods registers an offense for bad indentation in a do/end body Ruby 2.7 registers an offense for bad indentation of a {} body registers an offense for bad indentation of a do-end body when using safe navigation operator registers an offense for an if with setter registers an offense for bad indentation of a {} body with case accepts case/when/else laid out as a table accepts case/when/else with then beginning a line accepts indented when/else plus indented body accepts correctly indented case/when/else accepts aligned values in when clause registers an offense for bad indentation in a case/when body registers an offense for bad indentation in a case/else body with begin/rescue/else/ensure/end registers an offense for bad indentation of bodies with unless registers an offense for bad indentation of an unless body accepts an empty unless with case match registers an offense for bad indentation in a case/in body accepts correctly indented case/in/else accepts case/in/else laid out as a table accepts case/in/else with then beginning a line registers an offense for bad indentation in a case/else body accepts indented in/else plus indented body accepts aligned values in `in` clause accepts aligned value in `in` clause and `else` is empty with def/rescue/end registers an offense for bad indentation of bodies registers an offense for bad indent of defs bodies with a modifier with Width set to 4 registers and corrects offense for bad indentation for a file with byte order mark accepts correctly indented method definition with if statement registers an offense for bad indentation of an if body with ignored patterns set accepts unindented lines for those keywords RuboCop::Cop::Naming::VariableNumber when AllowedPatterns is set does not register an offense for a symbol that matches an allowed pattern does not register an offense for a instance variable name that matches an allowed pattern registers an offense for a local variable name that does not match an allowed pattern registers an offense for a global variable name that does not match an allowed pattern does not register an offense for a local variable name that matches an allowed pattern does not register an offense for a method name that matches an allowed pattern does not register an offense for a class variable name that matches an allowed pattern registers an offense for a class variable name that does not match an allowed pattern registers an offense for a method name that does not match an allowed pattern registers an offense for a instance variable name that does not match an allowed pattern does not register an offense for a global variable name that matches an allowed pattern registers an offense for a symbol that does not match an allowed pattern when configured for snake_case registers an offense for normal case numbering in method camel case parameter registers an offense for normal case numbering in method parameter registers an offense for normal case numbering in a global variable name registers an offense for normal case numbering in symbol does not register an offense for snake case numbering in symbol registers an offense for normal case numbering in method name behaves like offense registers an offense for _unused1 in snake_case behaves like accepts accepts local_ in snake_case behaves like offense registers an offense for @local1 in snake_case behaves like offense registers an offense for camelCase1 in snake_case behaves like accepts accepts _1 in snake_case behaves like offense registers an offense for aB1 in snake_case behaves like accepts accepts _ in snake_case behaves like accepts accepts local_123 in snake_case behaves like accepts accepts @foo in snake_case behaves like accepts accepts local_12 in snake_case behaves like accepts accepts local_1 in snake_case behaves like accepts accepts @__foo__ in snake_case behaves like accepts accepts _foo in snake_case behaves like offense_array registers an offense for ["a1", "a_2"] in snake_case behaves like offense registers an offense for @@local1 in snake_case behaves like accepts accepts aB_1 in snake_case behaves like offense registers an offense for @camelCase1 in snake_case behaves like offense registers an offense for local1 in snake_case behaves like accepts accepts a_1_b_1 in snake_case behaves like accepts accepts emparejó in snake_case behaves like accepts integer symbols accepts integer symbol accepts integer symbol array literal behaves like accepts accepts a_1_b in snake_case when CheckSymbols is false does not register an offense for snake case numbering in symbol when configured for non integer registers an offense for normal case numbering in method name registers an offense for normal case numbering in symbol registers an offense for snake case numbering in method parameter registers an offense for snake case numbering in method name registers an offense for snake case numbering in symbol registers an offense for normal case numbering in method camel case parameter registers an offense for snake case numbering in method camel case parameter registers an offense for normal case numbering in method parameter behaves like accepts accepts local_one in non_integer behaves like accepts accepts _ in non_integer behaves like accepts accepts localone in non_integer behaves like offense registers an offense for @myAttribute_1 in non_integer behaves like offense_array registers an offense for ["a_1", "aone"] in non_integer behaves like offense registers an offense for @myAttribute1 in non_integer behaves like offense registers an offense for _myLocal_1 in non_integer behaves like accepts accepts @__foo__ in non_integer behaves like offense registers an offense for myAttribute1 in non_integer behaves like accepts accepts fooBar in non_integer behaves like accepts accepts local_ in non_integer behaves like offense registers an offense for local1 in non_integer behaves like accepts accepts _foo in non_integer behaves like accepts accepts @foo in non_integer behaves like offense registers an offense for @local1 in non_integer behaves like accepts accepts emparejó in non_integer behaves like accepts accepts @@foo in non_integer behaves like offense registers an offense for @local_1 in non_integer behaves like accepts integer symbols accepts integer symbol accepts integer symbol array literal behaves like offense registers an offense for _myLocal1 in non_integer behaves like offense registers an offense for myAttribute_1 in non_integer behaves like accepts accepts _1 in non_integer behaves like offense registers an offense for local_1 in non_integer when CheckMethodNames is false does not register an offense for snake case numbering in method name when AllowedIdentifiers is set does not register an offense for a instance variable name that is allowed does not register an offense for a method name that is allowed does not register an offense for a symbol that is allowed does not register an offense for a class variable name that is allowed does not register an offense for a local variable name that is allowed does not register an offense for a global variable name that is allowed when configured for normal does not register an offense for normal case numbering in symbol registers an offense for snake case numbering in symbol registers an offense for snake case numbering in method parameter registers an offense for snake case numbering in method name registers an offense for snake case numbering in a global variable name registers an offense for snake case numbering in method camel case parameter behaves like offense registers an offense for @myAttribute_1 in normalcase behaves like accepts accepts foo10_bar in normalcase behaves like accepts accepts _ in normalcase behaves like offense registers an offense for local_FOO_1 in normalcase behaves like offense registers an offense for sha_256 in normalcase behaves like accepts accepts user_1_id in normalcase behaves like offense registers an offense for _myLocal_1 in normalcase behaves like offense registers an offense for myAttribute_1 in normalcase behaves like accepts accepts local_ in normalcase behaves like offense registers an offense for @local_1 in normalcase behaves like offense registers an offense for @@local_1 in normalcase behaves like offense registers an offense for localFOO_1 in normalcase behaves like accepts accepts @foo in normalcase behaves like accepts accepts local1 in normalcase behaves like offense_array registers an offense for ["a_1", "a2"] in normalcase behaves like accepts accepts sha256 in normalcase behaves like accepts integer symbols accepts integer symbol accepts integer symbol array literal behaves like accepts accepts emparejó in normalcase behaves like accepts accepts target_u2f_device in normalcase behaves like accepts accepts @__foo__ in normalcase behaves like accepts accepts snake_case in normalcase behaves like accepts accepts _foo in normalcase behaves like offense registers an offense for local_1 in normalcase behaves like accepts accepts _1 in normalcase behaves like accepts accepts user1_id in normalcase behaves like accepts accepts localFOO1 in normalcase RuboCop::Cop::Naming::HeredocDelimiterNaming with a squiggly heredoc does not register an offense with a meaningful delimiter registers an offense with a non-meaningful delimiter with multiple heredocs starting on the same line registers an offense with a leading non-meaningful delimiter does not register an offense with meaningful delimiters registers an offense with a trailing non-meaningful delimiter with a naked heredoc registers an offense with a non-meaningful delimiter does not register an offense with a meaningful delimiter when the delimiter contains non-letter characters does not register an offense when delimiter contains a number does not register an offense when delimiter contains an underscore with an interpolated heredoc does not register an offense with a meaningful delimiter registers an offense with a non-meaningful delimiter with a non-interpolated heredoc when using single quoted delimiters does not register an offense with a meaningful delimiter registers an offense with a non-meaningful delimiter when using back tick delimiters registers an offense with a non-meaningful delimiter does not register an offense with a meaningful delimiter when using non-word delimiters registers an offense when using double quoted delimiters registers an offense with a non-meaningful delimiter does not register an offense with a meaningful delimiter RuboCop::Cop::Style::IfWithSemicolon registers an offense and corrects for one line if/;/end can handle modifier conditionals accepts without `else` branch when elsif is present accepts with `else` branch accepts second elsif block accepts without `else` branch RuboCop::Cop::Style::RaiseArgs when enforced style is exploded accepts a raise with `new` method without receiver accepts a raise with 3 args ignores a raise with an exception argument accepts exception constructor with keyword arguments accepts a raise with splatted arguments accepts a raise when exception object is assigned to a local variable accepts a raise with msg argument accepts a raise with 2 args accepts exception constructor with more than 1 argument when exception type is in AllowedCompactTypes accepts exception constructor with no arguments with more than one argument accepts exception constructor with one argument accepts exception constructor with a raise with exception object with one argument reports an offense when used in a ternary expression registers an offense and autocorrects when used in a logical and expression registers an offense and autocorrects with no arguments reports an offense when used in a logical or expression registers an offense and autocorrects with opposite + correct reports multiple offenses reports an offense for opposite + correct when an exception object is assigned to a local variable autocorrects to exploded style when enforced style is compact accepts a raise with msg argument accepts exception constructor with keyword arguments and message argument accepts a raise with an exception argument with a raise with 2 args reports an offense with a raise with 2 args and exception object is assigned to a local variable reports an offense when used in a ternary expression registers an offense and autocorrects with a raise with exception instantiation and message arguments reports an offense with correct + opposite reports multiple offenses reports an offense when used in a logical and expression registers an offense and autocorrects when used in a logical or expression registers an offense and autocorrects with a raise with 3 args reports an offense RuboCop::Cop::Style::MultipleComparison does not register an offense for comparing lvars registers an offense and corrects when `a` is compared three times, once on the righthand side registers an offense and corrects when `a` is compared twice in `if` and `elsif` conditions does not register an offense for comparing an lvar does not register an offense for Array#include? does not register an offense for comparing multiple int literals registers an offense and corrects when `a` is compared twice does not register an offense for a duplicated condition does not register an offense when comparing two sides of the disjunction is unrelated does not register an offense for comparing lvars when a string is on the lefthand side registers an offense and corrects when `a` is compared three times registers an offense and corrects when multiple comparison is not part of a conditional does not register an offense for a == b || b == a registers an offense and corrects when `a` is compared three times on the right hand side does not register an offense for comparing multiple literal strings when `AllowMethodComparison: true` does not register an offense when using multiple method calls when `AllowMethodComparison: false` registers an offense and corrects when using multiple method calls RuboCop::Formatter::ClangStyleFormatter #report_file displays text containing the offending source line when the offending source spans multiple lines displays the first line with ellipses when the offense is correctable prints message as-is when the source line is blank does not display offending source line when the source contains multibyte characters displays text containing the offending source line when the offense is automatically corrected prints [Corrected] along with message when the offense is not corrected prints message as-is RuboCop::Cop::Style::Alias when EnforcedStyle is prefer_alias_method registers an offense for alias with symbol args does not register an offense for alias in an instance_eval block does not register an offense for alias with gvars registers an offense for alias with bareword args does not register an offense for alias_method when EnforcedStyle is prefer_alias does not register an offense for alias_method with non-literal constant argument does not register an offense for alias in an instance_eval block registers an offense for alias_method in a module block does not register an offense for alias_method in self.method def does not register an offense for alias_method in a block registers an offense for alias_method in a class block does not register an offense for alias with bareword args registers an offense for alias_method at the top level does not register an offense for alias_method in a method def does not register an offense for alias_method with explicit receiver does not register an offense for alias_method with non-literal method call argument registers an offense for alias with symbol args RuboCop::Cop::Style::InfiniteLoop registers an offense for a while loop with {} as condition accepts Kernel#loop registers an offense for while true if loop {} would work because it is an instance variable being assigned registers an offense for a until loop with false as condition registers an offense for while true or until false if loop {} would work because of an earlier assignment accepts while true if loop {} would change semantics accepts modifier while true if loop {} would change semantics registers an offense for until false if loop {} would work because of previous assignment in a while loop registers an offense for a while loop with 2.0 as condition registers an offense for until false if loop {} would work because the assigned variable is not used afterwards registers an offense for a while loop with [1] as condition registers an offense for a while loop with 1 as condition registers an offense for modifier until false if loop {} would not change semantics registers an offense for a until loop with nil as condition behaves like autocorrector autocorrects begin-end-while with two statements autocorrects single line modifier while autocorrects the usage of while with do autocorrects single line modifier while with and autocorrects the usage of while without do autocorrects begin-end-while with one statement with non-default indentation width autocorrects multi-line modifier while and indents correctly behaves like autocorrector autocorrects the usage of until with do autocorrects single line modifier until with and autocorrects single line modifier until autocorrects begin-end-until with two statements autocorrects the usage of until without do autocorrects begin-end-until with one statement with non-default indentation width autocorrects multi-line modifier until and indents correctly RuboCop::Cop::Layout::FirstHashElementIndentation when hash is argument to setter accepts correctly indented first pair registers an offense and corrects incorrectly indented first pair when the HashAlignment style is separator for : accepts correctly indented first pair registers an offense and corrects incorrectly indented } registers an offense and corrects incorrectly indented first pair with : when the HashAlignment style is separator for => registers an offense and corrects incorrectly indented first pair with => accepts correctly indented first pair registers an offense and corrects incorrectly indented } when hash is right hand side in assignment accepts an empty hash registers an offense and corrects incorrectly indented first pair accepts correctly indented first pair accepts several pairs per line accepts single line hash accepts a first pair on the same line as the left brace when indentation width is overridden for this cop registers an offense and corrects incorrectly indented first pair accepts correctly indented first pair when hash is method argument and argument are not surrounded by parentheses accepts a correctly indented multi-line hash with braces accepts indent based on the start of the line where the left brace iswhen the right brace and its following pair is on the same line registers an offense for the first inner hash member not based on the start of line when the outer hash pair has no following siblings accepts indent based on the left brace when the outer hash key and the left brace is not on the same line registers an offense for incorrectly indented multi-line hash with braces accepts single line hash with braces accepts braceless hash registers an offense for a hash that is a value of a multi pairs hashwhen the indent of its elements is not based on the hash key and arguments are surrounded by parentheses and EnforcedStyle is consistent registers an offense and corrects incorrect indentation accepts normal indentation for second argument accepts indent based on the start of the line where the left brace iswhen the right brace and its following pair is on the same line registers an offense for a hash that is a value of a multi pairs hashwhen the indent of its elements is not based on the hash key registers an offense for incorrectly indented hash that is the value of a single pair hash accepts indent based on the left brace when the outer hash key and the left brace is not on the same line accepts normal indentation for first argument and EnforcedStyle is special_inside_parentheses accepts normal indentation for hash within hash registers an offense for incorrectly indented hash that is the value of a single pair hash registers an offense and corrects 'align_braces' indentation accepts special indentation for second argument registers an offense and corrects 'consistent' indentation registers an offense for a hash that is a value of a multi pairs hashwhen the indent of its elements is not based on the hash key accepts special indentation for first argument accepts indent based on the left brace when the outer hash key and the left brace is not on the same line accepts indent based on the preceding left parenthesiswhen the right brace and its following pair is on the same line when using safe navigation operator registers an offense and corrects 'consistent' indentation when EnforcedStyle is align_braces accepts several pairs per line registers an offense for incorrectly indented hash that is the value of a single pair hash registers an offense for a hash that is a value of a multi pairs hashwhen the indent of its elements is not based on the hash key accepts correctly indented first pair accepts single line hash accepts a first pair on the same line as the left brace accepts an empty hash registers an offense and corrects incorrectly indented } when 'consistent' style is used registers an offense and corrects incorrect indentation when 'special_inside_parentheses' style is used registers an offense and corrects incorrect indentation when hash is operand accepts correctly indented first pair registers an offense and corrects incorrectly indented first pair registers an offense and corrects incorrectly indented } RuboCop::Cop::Layout::LeadingEmptyLines registers an offense and corrects a new line before a class registers an offense and corrects a new line before a comment accepts not having a blank line before code allows an empty input allows blank lines without any comments or code registers an offense and corrects multiple new lines before a class registers an offense and corrects a new line before code accepts not having a blank line before a class accepts not having a blank line before a comment autocorrect in collaboration does not invoke conflicts with other cops RuboCop::Cop::Layout::MultilineMethodDefinitionBraceLayout ignores single-line defs ignores implicit defs ignores defs without params new_line style opening brace on separate line from first element allows closing brace on separate line from last element allows closing brace on separate line from last multiline element detects closing brace on same line as last element opening brace on same line as first element autocorrects closing brace on same line as last element detects closing brace on same line as last multiline element allows closing brace on different line from last element allows closing brace on different line from multi-line element same_line style opening brace on separate line from first element detects closing brace on different line from last element allows closing brace on same line as last element allows closing brace on same line as last multiline element opening brace on same line as first element allows closing brace on same line from last element allows closing brace on same line as multi-line element autocorrects closing brace on different line as last element detects closing brace on different line from multiline element heredoc detects heredoc structures that are safe to add to ignores heredocs that could share a last line symmetrical style opening brace on separate line from first element allows closing brace on separate line from last element allows closing brace on separate line from last multiline element detects closing brace on same line as last element opening brace on same line as first element detects closing brace on different line from last element autocorrects closing brace on different line from last element allows closing brace on same line as last multiline element allows closing brace on same line as last element RuboCop::Cop::Style::IfInsideElse handles a nested `if...then...elsif...else...end` catches a modifier if nested inside an else after elsif ignores nested ternary expressions handles a nested multiline `if...then...elsif...else...end` isn't offended if there is a statement following the if node ignores ternary inside if..else catches an `if..else` nested inside an `else` and nested inside `if` branch code is empty ignores if inside unless catches an if..else nested inside an else handles a nested `if...then...else...end` ignores unless inside else catches an if node nested inside an else catches an if..elsif..else nested inside an else handles a nested `if...then...elsif...end` isn't offended by if..elsif..else isn't offended if there is a statement preceding the if node handles a nested `if...then...end` when AllowIfModifier is false catches a modifier if nested inside an else when AllowIfModifier is true accepts a modifier if nested inside an else RuboCop::Cop::Style::NilLambda Proc.new registers an offense when returning nil with `return` properly corrects single line registers an offense when returning nil with `next` registers an offense when returning nil with `break` does not remove block params or change spacing does not register an offense when doing more than returning nil does not register an offense when not returning nil registers an offense when returning nil implicitly proc does not register an offense when doing more than returning nil registers an offense when returning nil implicitly registers an offense when returning nil with `break` properly corrects single line does not remove block params or change spacing registers an offense when returning nil with `next` registers an offense when returning nil with `return` does not register an offense when not returning nil block lambda registers an offense when returning nil implicitly registers an offense when returning nil with `break` registers an offense when returning nil with `next` properly corrects single line does not remove block params or change spacing registers an offense when returning nil with `return` does not register an offense when not returning nil does not register an offense when doing more than returning nil stabby lambda registers an offense when returning nil implicitly does not register an offense when doing more than returning nil registers an offense when returning nil with `break` registers an offense when returning nil with `return` registers an offense when returning nil with `next` properly corrects multiline does not register an offense when not returning nil RuboCop::Cop::Gemspec::DeprecatedAttributeAssignment behaves like deprecated attributes does not register an offense when using `rubygems_version =` and receiver is not `Gem::Specification.new` block variable registers and corrects an offense when using `spec.rubygems_version =` registers and corrects an offense when using `s.rubygems_version =` does not register an offense when using `s.rubygems_version =` outside `Gem::Specification.new` behaves like deprecated attributes with addition registers and corrects an offense when using `spec.rubygems_version +=` registers and corrects an offense when using `s.rubygems_version +=` behaves like deprecated attributes registers and corrects an offense when using `spec.rubygems_version =` registers and corrects an offense when using `s.rubygems_version =` does not register an offense when using `rubygems_version =` and receiver is not `Gem::Specification.new` block variable does not register an offense when using `s.rubygems_version =` outside `Gem::Specification.new` behaves like deprecated attributes does not register an offense when using `rubygems_version =` and receiver is not `Gem::Specification.new` block variable registers and corrects an offense when using `spec.rubygems_version =` does not register an offense when using `s.rubygems_version =` outside `Gem::Specification.new` registers and corrects an offense when using `s.rubygems_version =` behaves like deprecated attributes registers and corrects an offense when using `s.rubygems_version =` registers and corrects an offense when using `spec.rubygems_version =` does not register an offense when using `rubygems_version =` and receiver is not `Gem::Specification.new` block variable does not register an offense when using `s.rubygems_version =` outside `Gem::Specification.new` RuboCop::Cop::InternalAffairs::RedundantLetRuboCopConfigNew does not register an offense when using `let(:config)` with arguments to `RuboCop::Config.new` registers an offense when using `let(:config)` and `:config` is already specified in `describe` registers an offense when using `let(:config)` with no argument `RuboCop::Config.new` and `:config` is specified registers an offense when using `let(:config)` and `:config` is not specified in `describe` RuboCop::Cop::Layout::EmptyLineAfterMagicComment accepts magic comment with shareable_constant_value accepts magic comment followed by encoding registers an offense for code that immediately follows comment registers an offense when multiple magic comments without empty line accepts an empty source file registers an offense when code that immediately follows typed comment accepts a source file with only a magic comment registers offense when frozen_string_literal used with shareable_constant_value without empty line registers an offense for documentation immediately following comment accepts code that separates the comment from the code with a newline accepts magic comment with typed RuboCop::Cop::Style::RedundantInterpolation registers an offense for "#$1" registers an offense for ["#{@var}"] registers an offense for "#{$1}" accepts strings implicitly concatenated with an earlier string registers an offense for "#$var" registers an offense for "#{$var}" registers an offense for "%|#{1 + 1}|" accepts strings implicitly concatenated with a later string accepts strings with characters before the interpolation registers an offense for "#{var}" registers an offense for "#{@var}" accepts strings with characters after the interpolation registers an offense for "#{number}" registers an offense for "#@var" registers an offense for "#{1 + 1; 2 + 2}" registers an offense for "#@@var" accepts strings that are part of a %W() registers an offense for "#{@@var}" registers an offense for "#{foo.do_something 42}" registers an offense for "#{1 + 1}" registers an offense for "#{$+}" registers an offense for "#{do_something 42}" registers an offense for "#$+" registers an offense for "%Q(#{1 + 1})" registers an offense for "#{do_something(42)}" RuboCop::Cop::Naming::BlockForwarding when `EnforcedStyle: anonymous Ruby >= 3.1 registers and corrects an only explicit block forwarding when using multiple proc arguments does not register an offense when using anonymous block forwarding without method body does not register an offense when defining kwarg with block args method does not register an offense when defining kwoptarg with block args method does not register an offense when using anonymous block forwarding registers and corrects an offense when using explicit block forwarding without method definition parentheses registers and corrects an offense when using explicit block forwarding in singleton method registers and corrects an offense when using explicit block forwarding registers and corrects an offense when using explicit block forwarding without method body registers and corrects an offense when using symbol proc argument in method body registers and corrects an offense when using `yield` in method body does not register an offense when assigning the block arg does not register an offense when using block argument as a variable does not register an offense when defining no arguments method does not register an offense when defining without block argument method Ruby < 3.0 does not register an offense when not using anonymous block forwarding when `EnforcedStyle: explicit Ruby >= 3.1 does not register an offense when using explicit block forwarding does not register an offense when defining without block argument method registers and corrects an offense when using anonymous block forwarding registers and corrects an offense when using symbol proc argument in method body does not register an offense when using explicit block forwarding without method body registers and corrects an offense when using `yield` in method body registers and corrects and corrects an offense when using anonymous block forwarding without method body registers and corrects an offense when using anonymous block forwarding in singleton method does not register an offense when assigning the block arg when `BlockForwardingName: proc registers and corrects an offense when using anonymous block forwarding when `BlockForwardingName: block` is already in use registers and no corrects an offense when using anonymous block forwarding RuboCop::Cop::Lint::InterpolationCheck registers an offense and corrects when including interpolation and double quoted string in single quoted string does not register an offense for escaped crab claws in dstr registers an offense and corrects for interpolation in single quoted string does not register an offense for interpolation in nested strings does not register an offense for an escaped interpolation does not crash for \xff does not register an offense for interpolation in a regexp does not register an offense for properly interpolation strings registers an offense for interpolation in double + single quoted split string does not register offense for strings in %w() registers an offense for interpolation in single quoted split string RuboCop::Formatter::JUnitFormatter #file_finished displays an offense for `classname='test_2` in parsable text displays an offense for `classname='test_1` in parsable text displays a non-offense element in parsable text displays start of parsable text displays end of parsable text RuboCop::Cop::Style::StringLiteralsInInterpolation configured with single quotes preferred can handle character literals registers an offense for double quotes within embedded expression accepts double quotes on a broken static string can handle a built-in constant parsed as string accepts double quotes on static strings within a method registers an offense for double quotes within embedded expression in a heredoc string accepts double quotes on a static string configured with double quotes preferred registers an offense for single quotes within embedded expression registers an offense for single quotes within embedded expression in a heredoc string when configured with a bad value fails RuboCop::Cop::Lint::PercentSymbolArray detecting colons or commas in a %i/%I string accepts likely false positive $, registers an offense and corrects when one symbol has a colon but there are no commas registers an offense and corrects when there are no colons but one comma accepts tokens without colons or commas accepts likely false positive $, registers an offense and corrects when symbols contain colons and are comma separated registers an offense and corrects when symbols contain colons and are comma separated registers an offense and corrects when one symbol has a colon but there are no commas registers an offense and corrects when there are no colons but one comma accepts tokens without colons or commas with binary encoded source registers an offense and corrects when tokens contain quotes accepts if tokens contain no quotes RuboCop::Cop::Lint::ToJSON registers an offense and corrects using `#to_json` without arguments does not register an offense when using `#to_json` with arguments RuboCop::Cop::Lint::AmbiguousBlockAssociation behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense when AllowedPatterns is enabled registers an offense for other methods does not register an offense for an allowed method without parentheses with receiver registers an offense when using safe navigation operator registers an offense with assignment registers an offense as a hash key registers an offense without receiver registers an offense rspec expect {}.to change {} registers an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense when AllowedMethods is enabled does not register an offense for an allowed method registers an offense for other methods behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense behaves like accepts does not register an offense RuboCop::Cop::Layout::CommentIndentation when allow_for_alignment is false registers offenses and corrects before __END__ but not after registers an offense for comments with extra indentation registers an offense and corrects on outer level accepts a correctly indented comment registers an offense and corrects a documentation comment registers an offense for each incorrectly indented comment accepts a comment that follows code registers an offense and corrects an incorrectly indented (1) comment registers an offense and corrects an incorrectly indented (2) comment around program structure keywords accepts correctly indented comments with a blank line following the comment accepts a correctly indented comment near various kinds of brackets accepts correctly indented comments is unaffected by closing bracket that does not begin a line when allow_for_alignment is true registers offenses and corrects before __END__ but not after accepts comments with extra indentation if aligned with comment on previous line registers an offense and corrects on outer level registers an offense and corrects an incorrectly indented (2) comment registers an offense for each incorrectly indented comment registers an offense and corrects an incorrectly indented (1) comment accepts a correctly indented comment accepts a comment that follows code registers an offense and corrects a documentation comment around program structure keywords accepts correctly indented comments with a blank line following the comment accepts a correctly indented comment near various kinds of brackets is unaffected by closing bracket that does not begin a line accepts correctly indented comments RuboCop::Cop::Lint::RequireRangeParentheses does not register an offense when using `nil..42` does not register an offense when using `42..nil` registers an offense when the end of the range (`..`) is line break does not register an offense when begin and end of the range are on the same line does not register an offense when the end of the range (`..`) is line break and is enclosed in parentheses registers an offense when the end of the range (`...`) is line break Ruby >= 2.6 does not register an offense when using endless range only Ruby >= 2.7 does not register an offense when using beginless range only RuboCop::Cop::Style::MagicCommentFormat snake case style accepts a source with no tokens registers an offense for mixed case registers an offense for kebab case accepts a frozen string literal in snake case in emacs style does not register an offense for dashes in other comments accepts an empty source does not register an offense for incorrect style in comments after the first statement registers an offense for kebab case in emacs style accepts a magic comments in snake case invalid config DirectiveCapitalization raises an error ValueCapitalization raises an error ValueCapitalization when not set does not change the case of magic comment directives when lowercase registers an offense and corrects when the case does not match when uppercase registers an offense and corrects when the case does not match all issues at once registers and corrects multiple issues DirectiveCapitalization when uppercase registers an offense and corrects when the case does not match when not set does not change the case of magic comment directives when lowercase registers an offense and corrects when the case does not match kebab case style registers an offense for snake case does not register an offense for incorrect style in comments after the first statement registers an offense for mixed case does not register an offense for dashes in other comments registers an offense for snake case in emacs style accepts a magic comments in kebab case accepts a source with no tokens accepts a frozen string literal in snake case in emacs style accepts an empty source RuboCop::Cop::Lint::LiteralInInterpolation does not register an offense when space literal at the end of heredoc line accepts interpolation of erange where endpoints are not literals handles backslash in double quotes when autocorrecting handles nested interpolations when autocorrecting handles backslash in single quotes when autocorrecting handles double quotes in single quotes when autocorrecting accepts interpolation of xstr accepts interpolation of irange where endpoints are not literals accepts empty interpolation behaves like literal interpolation registers an offense only for final %i[s1 s2] in interpolation removes interpolation around multiple %i[s1 s2] registers an offense for %i[s1 s2] in interpolation and removes interpolation around it removes interpolation around %i[s1 s2] when there is more text when there is non-literal and literal interpolation when literal interpolation is before non-literal only removes interpolation around literal when literal interpolation is after non-literal only removes interpolation around literal behaves like literal interpolation registers an offense only for final %i[ s1 s2 ] in interpolation registers an offense for %i[ s1 s2 ] in interpolation and removes interpolation around it removes interpolation around %i[ s1 s2 ] when there is more text removes interpolation around multiple %i[ s1 s2 ] when there is non-literal and literal interpolation when literal interpolation is after non-literal only removes interpolation around literal when literal interpolation is before non-literal only removes interpolation around literal behaves like special keywords accepts strings like __LINE__ registers an offense and autocorrects interpolation after __LINE__ behaves like literal interpolation removes interpolation around multiple -1 registers an offense only for final -1 in interpolation removes interpolation around -1 when there is more text registers an offense for -1 in interpolation and removes interpolation around it when there is non-literal and literal interpolation when literal interpolation is before non-literal only removes interpolation around literal when literal interpolation is after non-literal only removes interpolation around literal behaves like literal interpolation in words literal removes interpolation of an array containing a string literal without space in %W[] accepts interpolation of a string literal with space in %W[] accepts interpolation of an array literal containing a string with space in %W[] removes interpolation of a string literal without space in %W[] accepts interpolation of a symbol literal with space in %W[] removes interpolation of a symbol literal without space in %W[] removes interpolation of an array containing a symbol literal without space in %W[] accepts interpolation of an array literal containing a symbol with space in %W[] behaves like literal interpolation removes interpolation around multiple %i[s1 s2] removes interpolation around %i[s1 s2] when there is more text registers an offense only for final %i[s1 s2] in interpolation registers an offense for %i[s1 s2] in interpolation and removes interpolation around it when there is non-literal and literal interpolation when literal interpolation is before non-literal only removes interpolation around literal when literal interpolation is after non-literal only removes interpolation around literal behaves like literal interpolation registers an offense for 1.2e-3 in interpolation and removes interpolation around it removes interpolation around 1.2e-3 when there is more text removes interpolation around multiple 1.2e-3 registers an offense only for final 1.2e-3 in interpolation when there is non-literal and literal interpolation when literal interpolation is after non-literal only removes interpolation around literal when literal interpolation is before non-literal only removes interpolation around literal behaves like literal interpolation registers an offense for false in interpolation and removes interpolation around it registers an offense only for final false in interpolation removes interpolation around multiple false removes interpolation around false when there is more text when there is non-literal and literal interpolation when literal interpolation is after non-literal only removes interpolation around literal when literal interpolation is before non-literal only removes interpolation around literal behaves like literal interpolation registers an offense for %w[] in interpolation and removes interpolation around it removes interpolation around %w[] when there is more text removes interpolation around multiple %w[] registers an offense only for final %w[] in interpolation when there is non-literal and literal interpolation when literal interpolation is after non-literal only removes interpolation around literal when literal interpolation is before non-literal only removes interpolation around literal behaves like literal interpolation removes interpolation around multiple %w[v1] registers an offense for %w[v1] in interpolation and removes interpolation around it registers an offense only for final %w[v1] in interpolation removes interpolation around %w[v1] when there is more text when there is non-literal and literal interpolation when literal interpolation is after non-literal only removes interpolation around literal when literal interpolation is before non-literal only removes interpolation around literal behaves like literal interpolation removes interpolation around %I[s1 s2] when there is more text removes interpolation around multiple %I[s1 s2] registers an offense for %I[s1 s2] in interpolation and removes interpolation around it registers an offense only for final %I[s1 s2] in interpolation when there is non-literal and literal interpolation when literal interpolation is before non-literal only removes interpolation around literal when literal interpolation is after non-literal only removes interpolation around literal behaves like literal interpolation registers an offense for 0o377 in interpolation and removes interpolation around it registers an offense only for final 0o377 in interpolation removes interpolation around multiple 0o377 removes interpolation around 0o377 when there is more text when there is non-literal and literal interpolation when literal interpolation is after non-literal only removes interpolation around literal when literal interpolation is before non-literal only removes interpolation around literal behaves like literal interpolation removes interpolation around multiple 0xaabb registers an offense for 0xaabb in interpolation and removes interpolation around it registers an offense only for final 0xaabb in interpolation removes interpolation around 0xaabb when there is more text when there is non-literal and literal interpolation when literal interpolation is after non-literal only removes interpolation around literal when literal interpolation is before non-literal only removes interpolation around literal behaves like literal interpolation registers an offense for true in interpolation and removes interpolation around it removes interpolation around true when there is more text registers an offense only for final true in interpolation removes interpolation around multiple true when there is non-literal and literal interpolation when literal interpolation is before non-literal only removes interpolation around literal when literal interpolation is after non-literal only removes interpolation around literal behaves like literal interpolation registers an offense for 2.0 in interpolation and removes interpolation around it removes interpolation around multiple 2.0 removes interpolation around 2.0 when there is more text registers an offense only for final 2.0 in interpolation when there is non-literal and literal interpolation when literal interpolation is before non-literal only removes interpolation around literal when literal interpolation is after non-literal only removes interpolation around literal behaves like literal interpolation removes interpolation around multiple nil registers an offense for nil in interpolation and removes interpolation around it removes interpolation around nil when there is more text registers an offense only for final nil in interpolation when there is non-literal and literal interpolation when literal interpolation is before non-literal only removes interpolation around literal when literal interpolation is after non-literal only removes interpolation around literal behaves like literal interpolation registers an offense for :"symbol" in interpolation and removes interpolation around it removes interpolation around multiple :"symbol" removes interpolation around :"symbol" when there is more text registers an offense only for final :"symbol" in interpolation when there is non-literal and literal interpolation when literal interpolation is after non-literal only removes interpolation around literal when literal interpolation is before non-literal only removes interpolation around literal behaves like non-special string literal interpolation registers an offense for "foo" and removes the interpolation and quotes around "foo" behaves like literal interpolation removes interpolation around [] when there is more text removes interpolation around multiple [] registers an offense only for final [] in interpolation registers an offense for [] in interpolation and removes interpolation around it when there is non-literal and literal interpolation when literal interpolation is before non-literal only removes interpolation around literal when literal interpolation is after non-literal only removes interpolation around literal behaves like literal interpolation registers an offense for :symbol in interpolation and removes interpolation around it removes interpolation around :symbol when there is more text removes interpolation around multiple :symbol registers an offense only for final :symbol in interpolation when there is non-literal and literal interpolation when literal interpolation is after non-literal only removes interpolation around literal when literal interpolation is before non-literal only removes interpolation around literal behaves like literal interpolation in words literal removes interpolation of an array containing a string literal without space in %I[] accepts interpolation of a string literal with space in %I[] removes interpolation of an array containing a symbol literal without space in %I[] accepts interpolation of a symbol literal with space in %I[] removes interpolation of a symbol literal without space in %I[] accepts interpolation of an array literal containing a symbol with space in %I[] accepts interpolation of an array literal containing a string with space in %I[] removes interpolation of a string literal without space in %I[] behaves like non-special string literal interpolation registers an offense for 'foo' and removes the interpolation and quotes around 'foo' behaves like special keywords registers an offense and autocorrects interpolation after __END__ accepts strings like __END__ behaves like literal interpolation registers an offense for {"a" => "b"} in interpolation and removes interpolation around it removes interpolation around multiple {"a" => "b"} registers an offense only for final {"a" => "b"} in interpolation removes interpolation around {"a" => "b"} when there is more text when there is non-literal and literal interpolation when literal interpolation is before non-literal only removes interpolation around literal when literal interpolation is after non-literal only removes interpolation around literal behaves like literal interpolation removes interpolation around 1_123 when there is more text registers an offense for 1_123 in interpolation and removes interpolation around it removes interpolation around multiple 1_123 registers an offense only for final 1_123 in interpolation when there is non-literal and literal interpolation when literal interpolation is after non-literal only removes interpolation around literal when literal interpolation is before non-literal only removes interpolation around literal behaves like special keywords accepts strings like __FILE__ registers an offense and autocorrects interpolation after __FILE__ behaves like literal interpolation removes interpolation around 1..2 when there is more text registers an offense for 1..2 in interpolation and removes interpolation around it registers an offense only for final 1..2 in interpolation removes interpolation around multiple 1..2 when there is non-literal and literal interpolation when literal interpolation is after non-literal only removes interpolation around literal when literal interpolation is before non-literal only removes interpolation around literal behaves like literal interpolation registers an offense only for final 1 in interpolation removes interpolation around multiple 1 removes interpolation around 1 when there is more text registers an offense for 1 in interpolation and removes interpolation around it when there is non-literal and literal interpolation when literal interpolation is after non-literal only removes interpolation around literal when literal interpolation is before non-literal only removes interpolation around literal in string-like contexts removes interpolation in regular expressions removes interpolation in symbols removes interpolation in backticks behaves like literal interpolation registers an offense only for final 123_456_789_123_456_789 in interpolation removes interpolation around 123_456_789_123_456_789 when there is more text registers an offense for 123_456_789_123_456_789 in interpolation and removes interpolation around it removes interpolation around multiple 123_456_789_123_456_789 when there is non-literal and literal interpolation when literal interpolation is before non-literal only removes interpolation around literal when literal interpolation is after non-literal only removes interpolation around literal behaves like special keywords accepts strings like __ENCODING__ registers an offense and autocorrects interpolation after __ENCODING__ behaves like literal interpolation registers an offense only for final ["a", "b"] in interpolation registers an offense for ["a", "b"] in interpolation and removes interpolation around it removes interpolation around ["a", "b"] when there is more text removes interpolation around multiple ["a", "b"] when there is non-literal and literal interpolation when literal interpolation is before non-literal only removes interpolation around literal when literal interpolation is after non-literal only removes interpolation around literal behaves like literal interpolation registers an offense for %w[v1 v2] in interpolation and removes interpolation around it removes interpolation around %w[v1 v2] when there is more text registers an offense only for final %w[v1 v2] in interpolation removes interpolation around multiple %w[v1 v2] when there is non-literal and literal interpolation when literal interpolation is before non-literal only removes interpolation around literal when literal interpolation is after non-literal only removes interpolation around literal behaves like literal interpolation registers an offense for 1...2 in interpolation and removes interpolation around it removes interpolation around multiple 1...2 registers an offense only for final 1...2 in interpolation removes interpolation around 1...2 when there is more text when there is non-literal and literal interpolation when literal interpolation is after non-literal only removes interpolation around literal when literal interpolation is before non-literal only removes interpolation around literal RuboCop::Cop::Style::UnlessElse unless with nested if-else registers an offense unless without else does not register an offense unless with else registers an offense and nested unless with else registers offenses for both but corrects only the outer unless/else RuboCop::Cop::Style::Copyright does not register an offense when the notice is present does not register an offense when the notice is in a block comment does not register an offense when the notice is not the first comment when the copyright notice comes after any code adds an offense when the copyright notice is missing and the source code file starts with a shebang adds an offense when the copyright notice is missing and the source code file starts with an encoding comment adds an offense when the copyright notice is missing and the source code file starts with shebang and an encoding comment adds an offense when the copyright notice is missing fails to autocorrect if no AutocorrectNotice is given adds an offense fails to autocorrect when the AutocorrectNotice does not match the Notice pattern when the source code file is empty adds an offense RuboCop::Cop::Layout::ExtraSpacing when ForceEqualSignAlignment is true does not register alignment errors on outdented lines register offenses and correct consecutive attribute assignments which are not aligned register offenses and correct complex nested assignments registers an offense and corrects consecutive assignments that are not aligned does not register an offense when optarg equals is not aligned with assignment equals sign does not register an offense if assignments are separated by blanks aligns the first assignment with the following assignment registers an offense and corrects consecutive aref assignments which are not aligned register offenses and correct consecutive operator assignments which are not aligned does not register offenses for multiple complex nested assignments does not register an offense if assignments are aligned when AllowForAlignment is false ignores whitespace at the beginning of the line ignores trailing whitespace registers an offense and corrects double extra spacing in variable assignment registers an offense and corrects extra spacing before a unary plus in an argument list registers an offense and corrects extra space before a float registers an offense and corrects extra spacing in class inheritance accepts aligned values of an implicit hash literal ignores whitespace inside a string registers an offense and corrects alignment with token not preceded by space accepts space between key and value in a hash with hash rockets with extra spacing for alignment purposes such as aligning long assignment expressions that include line breaks registers offense(s) such as lining up assignments with empty lines and comments in between registers offense(s) such as lining up different kinds of assignments registers offense(s) such as aligning = on lines where there are trailing comments registers offense(s) such as aligning comments on non-adjacent lines registers offense(s) such as aligning tokens with empty line between registers offense(s) such as aligning trailing comments registers offense(s) such as lining up assignments registers offense(s) such as aligning with the same character registers offense(s) when spaces are present in a single-line hash literal registers an offense and corrects hashes with symbol keys registers an offense and corrects hashes with hash rockets when AllowForAlignment is true registers an offense and corrects extra spacing before a unary plus in an argument list registers an offense and corrects extra space before a float registers an offense and corrects extra spacing in class inheritance accepts space between key and value in a hash with hash rockets registers an offense and corrects double extra spacing in variable assignment registers an offense and corrects alignment with token not preceded by space ignores whitespace inside a string ignores trailing whitespace ignores whitespace at the beginning of the line accepts aligned values of an implicit hash literal with extra spacing for alignment purposes such as aligning = on lines where there are trailing comments allows it such as lining up different kinds of assignments allows it such as aligning with the same character allows it such as aligning long assignment expressions that include line breaks allows it such as aligning tokens with empty line between allows it such as aligning comments on non-adjacent lines allows it such as lining up assignments allows it such as lining up assignments with empty lines and comments in between allows it such as aligning trailing comments allows it when spaces are present in a single-line hash literal registers an offense and corrects hashes with hash rockets registers an offense and corrects hashes with symbol keys when AllowBeforeTrailingComments is true allows it doesn't interfere with AllowForAlignment being true such as aligning = on lines where there are trailing comments allows it such as aligning with the same character allows it such as lining up different kinds of assignments allows it such as aligning tokens with empty line between allows it such as lining up assignments allows it such as aligning long assignment expressions that include line breaks allows it such as lining up assignments with empty lines and comments in between allows it such as aligning comments on non-adjacent lines allows it such as aligning trailing comments allows it being false such as aligning = on lines where there are trailing comments registers offense(s) such as aligning comments on non-adjacent lines registers offense(s) such as aligning long assignment expressions that include line breaks registers offense(s) such as lining up different kinds of assignments registers offense(s) such as aligning trailing comments does not register an offense such as lining up assignments registers offense(s) such as aligning with the same character registers offense(s) such as aligning tokens with empty line between does not register an offense such as lining up assignments with empty lines and comments in between registers offense(s) false regsiters offense does not trigger on only one space before comment RuboCop::Cop::Layout::TrailingWhitespace autocorrects unwanted space registers an offense for a tab in a heredoc is not fooled by __END__ within a documentation comment accepts a line without trailing whitespace registers offenses before __END__ but not after registers an offense for a line ending with space is not fooled by heredoc containing __END__ registers an offense for a blank line with space registers an offense for trailing whitespace in a heredoc string registers an offense for a line ending with tab is not fooled by heredoc containing __END__ within a doc comment when `AllowInHeredoc` is set to false corrects safely trailing whitespace in a heredoc string corrects by removing trailing whitespace used for indentation in a heredoc string corrects a whitespace line in a heredoc string that is longer than the indentation does not correct trailing whitespace in a static heredoc string when `AllowInHeredoc` is set to true accepts trailing whitespace in a heredoc string registers an offense for trailing whitespace at the heredoc begin RuboCop::Cop::Layout::FirstMethodArgumentLineBreak ignores arguments without parens ignores kwargs listed on a single line when the arguments are used in `super` registers an offense and corrects hash arg spanning multiple lines ignores methods without arguments ignores arguments listed on a single line registers an offense and corrects hash arg without a line break before the first pair args listed on the first line registers an offense and corrects using `super` registers an offense and corrects using safe navigation operator registers an offense and corrects RuboCop::MagicComment returns nil for shareable_constant_value when comment is # coding: utf-8 -*- encoding: ASCII-8BIT; frozen_string_literal: true -*- returns nil for typed when comment is # -*- coding: ASCII-8BIT; typed: strict -*- returns nil for shareable_constant_value when comment is # fRoZeN-sTrInG_lItErAl: true returns nil for encoding when comment is # typed: strict returns nil for encoding when comment is # xyz shareable_constant_value: literal returns nil for typed when comment is #vim: filetype=ruby, fileencoding=ascii-8bit, typed=strict returns "true" for typed when comment is # typed: true returns "utf-8" for encoding when comment is # ENCODING: utf-8 returns nil for typed when comment is # encoding: utf-8 returns nil for encoding when comment is # frozen_string_literal: true returns "literal" for shareable_constant_value when comment is # shareable_constant_value: literal returns nil for encoding when comment is # frozen_string_literal: invalid returns "ascii-8bit" for encoding when comment is # vim: filetype=ruby, fileencoding=ascii-8bit returns nil for frozen_string_literal when comment is # shareable-constant-value: literal returns nil for frozen_string_literal when comment is # shareable_constant_value: literal returns nil for encoding when comment is # shareable_constant_value:literal returns nil for frozen_string_literal when comment is # vim:fileencoding=utf-8 returns nil for frozen_string_literal when comment is # ENCODING: utf-8 returns "utf-8" for encoding when comment is # coding: utf-8 returns nil for encoding when comment is #typed:strict returns nil for typed when comment is # frozen_string_literal: true encoding: ascii-8bit returns nil for shareable_constant_value when comment is # frozen_string_literal:true returns nil for encoding when comment is # shareable_constant_value: experimental_copy returns nil for encoding when comment is # frozen_string_literal: true returns nil for typed when comment is # vim: filetype=ruby, fileencoding=ascii-8bit returns nil for shareable_constant_value when comment is # -*- frozen-string-literal: true -*- returns nil for encoding when comment is # frozen-string-literal: true returns "strict" for typed when comment is # typed:strict returns false for frozen_string_literal when comment is # frozen_string_literal: false returns nil for shareable_constant_value when comment is # coding: utf-8 returns nil for frozen_string_literal when comment is # sHaReaBLE-CoNstANT-ValUE: literal returns nil for typed when comment is # frozen_string_literal:true returns "experimental_copy" for shareable_constant_value when comment is # shareable_constant_value: experimental_copy returns nil for encoding when comment is # returns nil for typed when comment is # coding: utf-8 vim: filetype=ruby, fileencoding=ascii-8bit returns nil for encoding when comment is # frozen_string_literal: false returns nil for typed when comment is # coding: utf-8 -*- encoding: ASCII-8BIT; frozen_string_literal: true -*- returns nil for frozen_string_literal when comment is # shareable_constant_value: experimental_everything returns nil for shareable_constant_value when comment is # typed: ignore returns nil for typed when comment is # FROZEN-STRING-LITERAL: true returns true for frozen_string_literal when comment is # -*- encoding: ASCII-8BIT; frozen_string_literal: true -*- returns nil for frozen_string_literal when comment is # shareable_constant_value: experimental_copy returns "ignore" for typed when comment is # typed: ignore returns nil for encoding when comment is # SHAREABLE-CONSTANT-VALUE: literal returns "utf-8" for encoding when comment is # eNcOdInG: utf-8 returns "false" for typed when comment is # typed: false returns nil for shareable_constant_value when comment is # -*- coding: ASCII-8BIT; typed: strict -*- returns true for frozen_string_literal when comment is # fRoZeN-sTrInG_lItErAl: true returns nil for encoding when comment is # shareable-constant-value: literal returns "strict" for typed when comment is #typed:strict returns nil for encoding when comment is # @typed returns "utf-8" for encoding when comment is # coding: utf-8 vim: filetype=ruby, fileencoding=ascii-8bit returns nil for shareable_constant_value when comment is #vim: filetype=ruby, fileencoding=ascii-8bit, typed=strict returns nil for frozen_string_literal when comment is # vim: filetype=ruby, fileencoding=ascii-8bit returns nil for typed when comment is # encoding: ascii-8bit frozen_string_literal: true returns nil for typed when comment is # shareable_constant_value:literal returns nil for frozen_string_literal when comment is #vim: filetype=ruby, fileencoding=ascii-8bit, typed=strict returns nil for typed when comment is # encoding: stateless-iso-2022-jp-kddi returns nil for frozen_string_literal when comment is # vim: filetype=python, fileencoding=ascii-8bit returns nil for shareable_constant_value when comment is # -*- encoding: ASCII-8BIT; frozen_string_literal: true -*- returns nil for shareable_constant_value when comment is # incoding: utf-8 returns nil for shareable_constant_value when comment is CSV.generate(encoding: Encoding::UTF_8) do |csv| returns nil for encoding when comment is # frozen_string_literal:true returns nil for encoding when comment is # typed: strong returns nil for encoding when comment is # fRoZeN-sTrInG_lItErAl: true returns nil for typed when comment is # shareable_constant_value: none returns true for frozen_string_literal when comment is # coding: utf-8 -*- encoding: ASCII-8BIT; frozen_string_literal: true -*- returns "ascii-8bit" for encoding when comment is # -*- coding: ASCII-8BIT; typed: strict -*- returns nil for shareable_constant_value when comment is # coding: utf-8 returns nil for frozen_string_literal when comment is # frozen_string_literal: true encoding: ascii-8bit returns "strict" for typed when comment is # typed: strict returns nil for typed when comment is # shareable-constant-value: literal returns nil for shareable_constant_value when comment is # frozen_string_literal: invalid returns nil for shareable_constant_value when comment is # typed:strict returns "literal" for shareable_constant_value when comment is # shareable-constant-value: literal returns nil for shareable_constant_value when comment is # typed: false returns nil for frozen_string_literal when comment is # typed: strong returns nil for typed when comment is CSV.generate(encoding: Encoding::UTF_8) do |csv| returns "invalid" for frozen_string_literal when comment is # frozen_string_literal: invalid returns nil for shareable_constant_value when comment is # frozen_string_literal: true encoding: ascii-8bit returns nil for shareable_constant_value when comment is # vim: filetype=ruby, fileencoding=ascii-8bit returns "literal" for shareable_constant_value when comment is # SHAREABLE-CONSTANT-VALUE: literal returns nil for encoding when comment is # typed: false returns nil for typed when comment is # sHaReaBLE-CoNstANT-ValUE: literal returns nil for frozen_string_literal when comment is # coding: utf-8 vim: filetype=ruby, fileencoding=ascii-8bit returns "literal" for shareable_constant_value when comment is # sHaReaBLE-CoNstANT-ValUE: literal returns nil for typed when comment is # incoding: utf-8 returns nil for encoding when comment is CSV.generate(encoding: Encoding::UTF_8) do |csv| returns nil for encoding when comment is # shareable_constant_value: literal returns "ascii-8bit" for encoding when comment is # -*- encoding: ASCII-8BIT; frozen_string_literal: true -*- returns "utf-8" for encoding when comment is # coding: utf-8 returns nil for frozen_string_literal when comment is # @typed returns nil for frozen_string_literal when comment is # typed: false returns nil for shareable_constant_value when comment is # typed: strong returns nil for shareable_constant_value when comment is # eNcOdInG: utf-8 returns "none" for shareable_constant_value when comment is # shareable_constant_value: none returns nil for frozen_string_literal when comment is # typed:strict returns nil for shareable_constant_value when comment is # FROZEN-STRING-LITERAL: true returns nil for shareable_constant_value when comment is # typed: true returns nil for typed when comment is # ENCODING: utf-8 returns nil for shareable_constant_value when comment is #vim: filetype=ruby, fileencoding=ascii-8bit returns nil for shareable_constant_value when comment is # coding: utf-8 vim: filetype=ruby, fileencoding=ascii-8bit returns nil for shareable_constant_value when comment is # frozen_string_literal: true returns nil for shareable_constant_value when comment is # frozen-string-literal: true returns nil for frozen_string_literal when comment is # typed: ignore returns nil for encoding when comment is # incoding: utf-8 returns nil for encoding when comment is # typed: ignore returns nil for typed when comment is # -*- frozen-string-literal: true -*- returns nil for encoding when comment is # typed: true returns nil for frozen_string_literal when comment is # eNcOdInG: utf-8 returns nil for frozen_string_literal when comment is #typed:strict returns nil for typed when comment is # -*- encoding : ascii-8bit -*- returns nil for frozen_string_literal when comment is # returns nil for frozen_string_literal when comment is # xyz shareable_constant_value: literal xyz returns "ascii-8bit" for encoding when comment is # -*- encoding : ascii-8bit -*- returns nil for typed when comment is # frozen_string_literal: true returns nil for typed when comment is #vim: filetype=ruby, fileencoding=ascii-8bit returns nil for encoding when comment is # vim:fileencoding=utf-8 returns nil for typed when comment is # coding: utf-8 returns nil for typed when comment is # frozen-string-literal: true returns nil for typed when comment is # returns nil for shareable_constant_value when comment is # frozen_string_literal: true returns nil for typed when comment is # frozen_string_literal: invalid returns nil for shareable_constant_value when comment is # encoding: stateless-iso-2022-jp-kddi returns nil for encoding when comment is # vim: filetype=ruby,fileencoding=ascii-8bit returns nil for typed when comment is # shareable_constant_value: experimental_copy returns nil for typed when comment is # eNcOdInG: utf-8 returns nil for shareable_constant_value when comment is # returns nil for typed when comment is # vim: filetype=python, fileencoding=ascii-8bit returns nil for typed when comment is # @typed returns nil for shareable_constant_value when comment is # xyz shareable_constant_value: literal xyz returns nil for frozen_string_literal when comment is # encoding: stateless-iso-2022-jp-kddi returns nil for frozen_string_literal when comment is # coding: utf-8 returns "ascii-8bit" for encoding when comment is # encoding: ascii-8bit frozen_string_literal: true returns nil for typed when comment is # xyz shareable_constant_value: literal xyz returns nil for frozen_string_literal when comment is # -*- coding: ASCII-8BIT; typed: strict -*- returns nil for typed when comment is # shareable_constant_value: experimental_everything returns nil for frozen_string_literal when comment is # -*- encoding : ascii-8bit -*- returns true for frozen_string_literal when comment is # frozen-string-literal: true returns "literal" for shareable_constant_value when comment is # shareable_constant_value:literal returns nil for frozen_string_literal when comment is CSV.generate(encoding: Encoding::UTF_8) do |csv| returns nil for frozen_string_literal when comment is # coding: utf-8 returns nil for typed when comment is # vim: filetype=ruby, fileencoding=ascii-8bit returns nil for typed when comment is # vim: filetype=ruby,fileencoding=ascii-8bit returns nil for typed when comment is # xyz shareable_constant_value: literal returns nil for shareable_constant_value when comment is # -*- encoding : ascii-8bit -*- returns nil for shareable_constant_value when comment is #typed:strict returns nil for shareable_constant_value when comment is # xyz shareable_constant_value: literal returns nil for typed when comment is # SHAREABLE-CONSTANT-VALUE: literal returns "ascii-8bit" for encoding when comment is #vim: filetype=ruby, fileencoding=ascii-8bit returns nil for typed when comment is # coding: utf-8 returns nil for frozen_string_literal when comment is # typed: strict returns nil for shareable_constant_value when comment is # @typed returns "experimental_everything" for shareable_constant_value when comment is # shareable_constant_value: experimental_everything returns true for frozen_string_literal when comment is # frozen_string_literal: true returns nil for encoding when comment is # xyz shareable_constant_value: literal xyz returns nil for shareable_constant_value when comment is # vim:fileencoding=utf-8 returns "strong" for typed when comment is # typed: strong returns nil for shareable_constant_value when comment is # frozen_string_literal: false returns nil for frozen_string_literal when comment is #vim: filetype=ruby, fileencoding=ascii-8bit returns true for frozen_string_literal when comment is # frozen_string_literal: true returns "utf-8" for encoding when comment is # encoding: utf-8 returns true for frozen_string_literal when comment is # FROZEN-STRING-LITERAL: true returns true for frozen_string_literal when comment is # frozen_string_literal:true returns nil for typed when comment is # fRoZeN-sTrInG_lItErAl: true returns nil for frozen_string_literal when comment is # typed: true returns nil for frozen_string_literal when comment is # vim: filetype=ruby,fileencoding=ascii-8bit returns nil for typed when comment is # frozen_string_literal: false returns nil for encoding when comment is # sHaReaBLE-CoNstANT-ValUE: literal returns "ascii-8bit" for encoding when comment is #vim: filetype=ruby, fileencoding=ascii-8bit, typed=strict returns nil for shareable_constant_value when comment is # ENCODING: utf-8 returns nil for encoding when comment is # typed:strict returns nil for shareable_constant_value when comment is # typed: strict returns "stateless-iso-2022-jp-kddi" for encoding when comment is # encoding: stateless-iso-2022-jp-kddi returns true for frozen_string_literal when comment is # -*- frozen-string-literal: true -*- returns nil for frozen_string_literal when comment is # shareable_constant_value: none returns nil for frozen_string_literal when comment is # encoding: ascii-8bit frozen_string_literal: true returns nil for frozen_string_literal when comment is # shareable_constant_value:literal returns nil for typed when comment is # -*- encoding: ASCII-8BIT; frozen_string_literal: true -*- returns nil for typed when comment is # frozen_string_literal: true returns nil for encoding when comment is # FROZEN-STRING-LITERAL: true returns nil for typed when comment is # shareable_constant_value: literal returns nil for frozen_string_literal when comment is # encoding: utf-8 returns nil for typed when comment is # vim:fileencoding=utf-8 returns nil for shareable_constant_value when comment is # encoding: ascii-8bit frozen_string_literal: true returns nil for shareable_constant_value when comment is # vim: filetype=ruby, fileencoding=ascii-8bit returns nil for encoding when comment is # shareable_constant_value: none returns "ascii-8bit" for encoding when comment is # frozen_string_literal: true encoding: ascii-8bit returns nil for shareable_constant_value when comment is # vim: filetype=python, fileencoding=ascii-8bit returns nil for encoding when comment is # -*- frozen-string-literal: true -*- returns nil for frozen_string_literal when comment is # SHAREABLE-CONSTANT-VALUE: literal returns "ascii-8bit" for encoding when comment is # coding: utf-8 -*- encoding: ASCII-8BIT; frozen_string_literal: true -*- returns nil for shareable_constant_value when comment is # encoding: utf-8 returns nil for frozen_string_literal when comment is # vim: filetype=ruby, fileencoding=ascii-8bit returns nil for frozen_string_literal when comment is # xyz shareable_constant_value: literal returns nil for shareable_constant_value when comment is # vim: filetype=ruby,fileencoding=ascii-8bit returns nil for encoding when comment is # shareable_constant_value: experimental_everything returns nil for frozen_string_literal when comment is # incoding: utf-8 returns "ascii-8bit" for encoding when comment is # vim: filetype=python, fileencoding=ascii-8bit returns "ascii-8bit" for encoding when comment is # vim: filetype=ruby, fileencoding=ascii-8bit #valid? with an frozen string literal comment is expected to equal true with a non magic comment is expected to equal false with an shareable constant value comment is expected to equal true with an encoding comment is expected to equal true with an empty string is expected to equal false #without vim format when the comment has multiple tokens is expected to eq "# vim: filetype=ruby" emacs format with multiple tokens is expected to eq "# -*- frozen_string_literal: true -*-" with one token is expected to eq "" simple format when the entire comment is a single value is expected to eq "" when the comment contains a different magic value is expected to eq "# frozen-string-literal: true" #valid_shareable_constant_value? when given comment is not specified is expected to equal false when given comment specified as unknown value is expected to equal false when given comment specified as `experimental_everything` is expected to equal true when given comment specified as `none` is expected to equal true when given comment specified as `literal` is expected to equal true when given comment specified as `experimental_copy` is expected to equal true RuboCop::Cop::Lint::RedundantSafeNavigation registers an offense and corrects when `&.` is used inside `#{loop_type}` condition does not register an offense when using `&.` outside of conditions does not register an offense when using `&.respond_to?` with `nil` specific method as argument in condition does not register an offense when using `&.` with non-allowed method in condition registers an offense and corrects when `&.` is used inside `unless` condition registers an offense and corrects when `&.` is used inside complex condition registers an offense and corrects when `&.` is used inside `if` condition registers an offense and corrects when `&.` is used inside `#{loop_type}` condition RuboCop::Cop::RangeHelp #range_with_comments_and_lines returns a range that includes related comments and whole lines source indicated by #range_by_whole_lines with a whole line plus beginning of next line without include_final_newline is expected to eq "puts 'example'\nputs 'another example'" with include_final_newline is expected to eq "puts 'example'\nputs 'another example'\n" with parts of two lines with include_final_newline is expected to eq "puts 'example'\nputs 'another example'\n" without include_final_newline is expected to eq "puts 'example'\nputs 'another example'" with beginning of one line without include_final_newline is expected to eq "puts 'another example'" with include_final_newline is expected to eq "puts 'another example'\n" with a whole line except newline selected without include_final_newline is expected to eq "puts 'example'" with include_final_newline is expected to eq "puts 'example'\n" when source doesn't end with a newline with include_final_newline is expected to eq "newline_at_end" is expected to eq 30 without include_final_newline is expected to eq "newline_at_end" when part of a single line is selected without include_final_newline is expected to eq "puts 'example'" with include_final_newline is expected to eq "puts 'example'\n" with end of one line without include_final_newline is expected to eq "puts 'example'" with include_final_newline is expected to eq "puts 'example'\n" with parts of four lines without include_final_newline is expected to eq "puts 'example'\nputs 'another example'\n\nsomething_else" with include_final_newline is expected to eq "puts 'example'\nputs 'another example'\n\nsomething_else\n" source indicated by #range_with_surrounding_comma when side is :left is expected to eq ",Error" when side is :both is expected to eq ",Error," when side is :right is expected to eq "Error," source indicated by #range_with_surrounding_space when passing range as a positional argument behaves like works with various `side`s when side is :left is expected to eq " a(2)" when side is :both is expected to eq " a(2) " when side is :right is expected to eq "a(2) " when passing range as a kwarg behaves like works with various `side`s when side is :right is expected to eq "a(2) " when side is :both is expected to eq " a(2) " when side is :left is expected to eq " a(2)" RuboCop::Cop::Lint::InheritException when class inherits from `Exception` with enforced style set to `runtime_error` registers an offense and corrects when creating a subclass using Class.new registers an offense and corrects when inheriting a standard lib exception class that is not a subclass of `StandardError` does not register an offense with enforced style set to `standard_error` registers an offense and corrects when creating a subclass using Class.new registers an offense and corrects when inheriting a standard lib exception class that is not a subclass of `StandardError` does not register an offense RuboCop::Cop::Style::Not uses the reverse operator when `not` is applied to a comparison parenthesizes when `not` is applied to a ternary op parenthesizes when `not` is applied to and registers an offense for not does not register an offense for ! autocorrects "not" with ! parenthesizes when `not` would change the meaning of a binary exp parenthesizes when `not` is applied to or autocorrects "not" followed by parens with ! RuboCop::Cop::Lint::AmbiguousOperator when using safe navigation operator with a unary operator does not register an offense with `-` unary operator in the first argument without parentheses with a whitespace on the right of the operator does not register an offense without whitespaces on the right of the operator registers an offense and corrects with parentheses around the operator does not register an offense with a splat operator in the first argument without parentheses with a whitespace on the right of the operator does not register an offense without whitespaces on the right of the operator registers an offense and corrects with parentheses around the splatted argument does not register an offense with a block ampersand in the first argument with parentheses around the block argument does not register an offense without parentheses with a whitespace on the right of the operator does not register an offense without whitespaces on the right of the operator registers an offense and corrects with `+` unary operator in the first argument with parentheses around the operator does not register an offense without parentheses without whitespaces on the right of the operator registers an offense and corrects without whitespaces on the right of the operator when a method with no arguments is used in advance registers an offense and corrects with a whitespace on the right of the operator does not register an offense with a keyword splat operator in the first argument with parentheses around the keyword splat operator does not register an offense without parentheses with a whitespace on the right of the operator does not register an offense without whitespaces on the right of the operator registers an offense and corrects RuboCop::Cop::Style::MultilineInPatternThen >= Ruby 2.7 doesn't register an offense for singleline `in` statement with `then` does not register an offense for hash `in` statement with `then` doesn't register an offense for multiline `in` statement with `then` followed by other lines doesn't register an offense for multiline `in` statement without `then` doesn't register an offense when `then` required for a body of `in` is used doesn't register an offense for empty `in` statement without `then` autocorrects when the body of `in` branch starts with `then` registers an offense for empty `in` statement with `then` registers an offense when one line for multiple candidate values of `in` does not register an offense when line break for multiple candidate values of `in` registers an offense for multiline (one line in a body) `in` statement with `then` registers an offense for multiline (two lines in a body) `in` statement with `then` does not register an offense for array `when` statement with `then` RuboCop::Cop::Lint::ShadowedArgument block argument shadowing when multiple arguments are shadowed and one of them shadowed within a lambda while another is shadowed outside registers an offense when a single argument is shadowed registers an offense and shadowed within a conditional registers an offense without specifying where the reassignment took place and the conditional is nested within a conditional registers an offense without specifying where the reassignment took place and the argument was used before shadowing accepts and the conditional occurs after the reassignment registers an offense and the argument was not shadowed outside the conditional accepts and the conditional is nested within a lambda registers an offense without specifying where the reassignment took place and the argument was used before shadowing accepts and was used before shadowing accepts when binding is used registers an offense when IgnoreImplicitReferences config option is set to true accepts and the argument is not used accepts and shadowed within a block registers an offense without specifying where the reassignment took place and the block occurs after the reassignment registers an offense and the argument was not shadowed outside the block accepts and the block is nested within a conditional registers an offense without specifying where the reassignment took place and the argument was used before shadowing accepts and the block is nested within a block registers an offense without specifying where the reassignment took place and the argument was used before shadowing accepts and was used before shadowing accepts when zsuper is used accepts when a block local variable is assigned but no argument is shadowed accepts method argument shadowing when a single argument is shadowed registers an offense and shadowed within a block registers an offense without specifying where the reassignment took place and the block occurs after the reassignment registers an offense and the argument was not shadowed outside the block accepts and the block is nested within a conditional registers an offense without specifying where the reassignment took place and the argument was used before shadowing accepts and the block is nested within a block registers an offense without specifying where the reassignment took place and the argument was used before shadowing accepts and was used before shadowing accepts when a splat argument is shadowed registers an offense when argument was used in shorthand assignment does not register an offense when binding is used registers an offense when IgnoreImplicitReferences config option is set to true accepts and the argument is not used accepts and shadowed within a conditional registers an offense without specifying where the reassignment took place and was used before shadowing accepts and the argument was not shadowed outside the conditional accepts and the conditional occurs after the reassignment registers an offense and the conditional is nested within a conditional registers an offense without specifying where the reassignment took place and the argument was used before shadowing accepts and the conditional is nested within a lambda registers an offense without specifying where the reassignment took place and the argument was used before shadowing accepts when zsuper is used registers an offense when IgnoreImplicitReferences config option is set to true accepts when argument was shadowed by zsuper does not register an offense when argument was shadowed by zsuper registers an offense when reassigning to splat variable does not register an offense when multiple arguments are shadowed and one of them shadowed within a lambda while another is shadowed outside registers an offense RuboCop::Cop::Style::SelectByRegexp with reject does not register an offense when the block arity is not 1 registers an offense and corrects for `regexp =~ blockvar` registers an offense and corrects for `lvar =~ blockvar` registers an offense and corrects when the receiver is an array registers an offense and corrects when the receiver is a set does not register an offense when the receiver is `to_hash` registers an offense and corrects with a multiline block registers an offense and corrects for `match?` registers an offense and corrects when there is no explicit regexp does not register an offense when the receiver is `Hash.new` does not register an offense when the receiver is `to_h` does not register an offense when the receiver is `Hash[]` registers an offense and corrects when the receiver is a range does not register an offense when the receiver is `ENV` does not register an offense when the block uses an external variable in a regexp match does not register an offense when the block param is a method argument registers an offense and corrects without a receiver registers an offense and corrects for `blockvar =~ lvar` registers an offense and corrects for `blockvar =~ regexp` does not register an offense when the receiver is a hash literal does not register an offense when the block has multiple expressions does not register an offense when there is no block registers an offense if `to_h` is in the receiver chain but not the actual receiver registers an offense and corrects for `Regexp#match?` does not register an offense when the block does not match a regexp does not register an offense when given a proc with `numblock`s registers an offense and corrects for `match?` does not register an offense when the param is a method argument registers an offense and corrects for `blockvar =~ regexp` does not register an offense when using `match?` without a receiver registers an offense and corrects for `regexp =~ blockvar` does not register an offense if there is more than one numbered param registers an offense and corrects for `Regexp#match?` with find_all does not register an offense when the receiver is `Hash.new` does not register an offense when the block arity is not 1 does not register an offense when the receiver is `to_hash` registers an offense and corrects without a receiver registers an offense and corrects when the receiver is an array does not register an offense when the receiver is a hash literal registers an offense and corrects for `match?` registers an offense and corrects when there is no explicit regexp registers an offense and corrects with a multiline block does not register an offense when the receiver is `Hash[]` registers an offense and corrects for `blockvar =~ regexp` does not register an offense when the block does not match a regexp registers an offense and corrects for `lvar =~ blockvar` registers an offense if `to_h` is in the receiver chain but not the actual receiver does not register an offense when the receiver is `to_h` registers an offense and corrects when the receiver is a range registers an offense and corrects for `regexp =~ blockvar` does not register an offense when the block param is a method argument does not register an offense when the block uses an external variable in a regexp match registers an offense and corrects for `blockvar =~ lvar` does not register an offense when the block has multiple expressions does not register an offense when given a proc registers an offense and corrects for `Regexp#match?` does not register an offense when the receiver is `ENV` does not register an offense when there is no block registers an offense and corrects when the receiver is a set with `numblock`s does not register an offense if there is more than one numbered param does not register an offense when using `match?` without a receiver does not register an offense when the param is a method argument registers an offense and corrects for `Regexp#match?` registers an offense and corrects for `match?` registers an offense and corrects for `regexp =~ blockvar` registers an offense and corrects for `blockvar =~ regexp` with select does not register an offense when the receiver is a hash literal does not register an offense when the receiver is `Hash.new` registers an offense and corrects for `regexp =~ blockvar` does not register an offense when given a proc registers an offense and corrects for `Regexp#match?` registers an offense and corrects when the receiver is a range does not register an offense when the receiver is `Hash[]` does not register an offense when the block arity is not 1 does not register an offense when there is no block registers an offense and corrects when the receiver is an array does not register an offense when the block has multiple expressions does not register an offense when the block param is a method argument registers an offense and corrects for `blockvar =~ regexp` does not register an offense when the block does not match a regexp registers an offense and corrects for `lvar =~ blockvar` registers an offense and corrects without a receiver registers an offense and corrects with a multiline block does not register an offense when the receiver is `to_h` does not register an offense when the receiver is `to_hash` does not register an offense when the receiver is `ENV` registers an offense and corrects for `match?` does not register an offense when the block uses an external variable in a regexp match registers an offense and corrects for `blockvar =~ lvar` registers an offense and corrects when the receiver is a set registers an offense if `to_h` is in the receiver chain but not the actual receiver registers an offense and corrects when there is no explicit regexp with `numblock`s does not register an offense when the param is a method argument registers an offense and corrects for `Regexp#match?` registers an offense and corrects for `regexp =~ blockvar` registers an offense and corrects for `blockvar =~ regexp` does not register an offense when using `match?` without a receiver does not register an offense if there is more than one numbered param registers an offense and corrects for `match?` RuboCop::CommentConfig #extra_enabled_comments has keys as instances of Parser::Source::Comment for extra enabled comments has values as arrays of extra enabled cops comment_only_line? when line contains only comment returns true returns true when line is empty returns true when line contains code and comment returns false when line contains only code returns false returns false returns false returns false #cop_disabled_line_ranges collects line ranges by disabled cops #cop_enabled_at_line? supports disabling cops with multiple uppercase letters supports disabling cops with multiple levels in department name supports disabling cops with numbers in their name supports disabling all lines after a directive just ignores unpaired enabling directives supports enabling/disabling cops without a prefix supports disabling all cops except Lint/RedundantCopDisableDirective with keyword all does not confuse a comment directive embedded in a string literal with a real comment does not confuse a cop name including "all" with all cops handles indented single line supports enabling/disabling multiple cops in a single directive supports disabling cops on a comment line with an EOL comment can handle double disable of one cop supports enabling/disabling multiple cops along with a comment supports disabling multiple lines with a pair of directive supports disabling single line with a directive at end of line RuboCop::Cop::Layout::SpaceAroundEqualsInParameterDefault when EnforcedStyle is space accepts default value assignment with spaces and unary + operator registers an offense and corrects default value assignment where first is partially right without space registers an offense and corrects assigning empty string without space registers an offense and corrects default value assignment without space accepts default value assignment with space registers an offense and corrects assignment of empty list without space registers an offense and corrects missing space for arguments with unary operators when EnforcedStyle is no_space registers an offense and corrects default value assignment with space registers an offense and corrects assignment of empty string with space registers an offense and corrects assignment of empty list with space accepts default value assignment without space RuboCop::Cop::Offense does not blow up if a message contains % overrides #to_s redefines == to compare offenses based on their contents is frozen has a few required attributes #severity_level when severity is :fatal is 6 when severity is :info is 1 when severity is :refactor is 2 when the location is pseudo returns a column range returns a column length returns the last column returns a source line returns a location with valid size and length returns a line returns a column returns a real column returns the last line returns the first line #message is frozen #<=> when receiver has {:cop=>"B"} and other has {:cop=>"A"} returns 1 when receiver has {:line=>6, :cop=>"A"} and other has {:line=>5, :cop=>"B"} returns 1 when receiver has {:line=>6} and other has {:line=>5} returns 1 when receiver has {:line=>6, :col=>4} and other has {:line=>5, :col=>5} returns 1 when receiver has {:col=>6, :cop=>"A"} and other has {:col=>5, :cop=>"B"} returns 1 when receiver has {} and other has {} returns 0 when receiver has {:line=>5, :col=>6} and other has {:line=>5, :col=>5} returns 1 offenses that span multiple lines highlights the first line #severity is frozen offenses that span part of a line highlights the first line #cop_name is frozen #location is frozen when unknown severity is passed raises error RuboCop::Cop::Lint::DuplicateRescueException registers an offense when duplicate exception exists within rescues with empty `rescue` branch registers an offense when duplicate exception exists registers an offense when duplicate exception exists within rescues with `else` branch registers an offense when multiple duplicate exceptions exist registers an offense when duplicate exception splat exists does not register an offense when there are no duplicate exceptions RuboCop::Cop::Style::MultilineIfThen does not raise an error for an implicit match if does not get confused by a then in a when accepts table style if/then/elsif/ends does not get confused by a commented-out then does not get confused by a nested postfix unless does not raise an error for an implicit match unless does not get confused by empty elsif branch registers an offense for then in multiline unless does not get confused by a postfix unless registers an offense for then in multiline elsif registers an offense for then in multiline if RuboCop::Cop::Layout::EmptyLinesAroundArguments when no extra lines accepts when blank line is inserted between method with arguments and receiver accepts multiple listed mixed args accepts block argument with empty line accepts method with argument that trails off block accepts multiline style argument for method call without selector accepts method with argument that trails off heredoc accepts method with no arguments that trails off block accepts listed args starting on definition line accepts one line methods with multiple arguments ignores empty lines inside of method arguments with one argument ignores empty lines inside of method arguments when extra lines registers autocorrects empty line whetn args start on definition line registers and autocorrects offense when args start on definition line registers and autocorrects offense when empty line between normal arg & block arg registers and autocorrects offense for empty line after arg registers and autocorrects offenses when multiple empty lines are detected registers and autocorrects offense for empty line before arg registers and autocorrects offense for empty line between args registers and autocorrects offense on correct line for single offense example registers and autocorrects offense on correct lines for multi-offense example when using safe navigation operator registers and autocorrects offense for empty line before arg RuboCop::Cop::InternalAffairs::CreateEmptyFile does not register an offense when using `create_file(path, 'hello')` does not register an offense when using `receiver.create_file(path, '')` registers an offense when using `create_file(path, '') does not register an offense when using `create_file(path)` registers an offense when using `create_file(path, "") does not register an offense when using `create_file(path, ['foo', 'bar'])` RuboCop::Cop::Style::Dir when using `#expand_path` and `#dirname` registers an offense with ::File registers an offense when using `#dirname` and `#realpath` registers an offense registers an offense with ::File RuboCop::Cop::InternalAffairs::EmptyLineBetweenExpectOffenseAndCorrection does not register an offense when using empty line between `expect_offense` and `expect_no_corrections` registers and corrects an offense when using no empty line between `expect_offense` and `expect_correction` with heredoc argument registers and corrects an offense when using no empty line between `expect_offense` and `expect_no_corrections` does not register an offense when using only `expect_offense` does not register an offense when using empty line between `expect_offense` and `expect_correction` with heredoc argument registers and corrects an offense when using no empty line between `expect_offense` and `expect_correction`with variable argument does not register an offense when using empty line between `expect_offense` and `expect_correction`with variable argument RuboCop::Cop::Style::OptionHash registers an offense permitted list ignores if the method is permitted when the last argument is a non-options-hash optional hash does not register an offense when there are no arguments does not register an offense when the last argument is an options hash named something else does not register an offense when the argument name is in the list of suspicious names registers an offense when passing options hash to super does not register an offense does not register an offense when call to super is in a nested block does not register an offense when code exists before call to super RuboCop::Cop::Lint::ShadowingOuterLocalVariable when multiple block arguments have same name "_" does not register an offense when a splat block argument has same name as an outer scope variable registers an offense when a block local variable has same name as an outer scope variable registers an offense when a block local variable has same name as an outer scope variablewith same branches of same `unless` condition node registers an offense when the same variable name as a block variable is used in return value assignment of `if` does not register an offense when a block argument has different name with outer scope variables does not register an offense when an outer scope variable is referenced in a block does not register an offense when a method argument has same name as an outer scope variable does not register an offense when a block local variable has same name as an outer scope variablewith different branches of same `unless` condition node does not register an offense with Ractor.new does not register an offense when a block argument has same name "_" as outer scope variable "_" does not register an offense when an outer scope variable is reassigned in a block does not register an offense when a block local variable has same name as an outer scope variablewith same branches of same `if` condition node registers an offense when a block local variable has same name as an outer scope variablewith different branches of same `case` condition node does not register an offense when a block local variable has same name as an outer scope variablewith same branches of same `case` condition node registers an offense when a block argument has same name as an outer scope variable registers an offense when a block argument has a same name starts with "_" as an outer scope variable does not register an offense when a block local variable has same name as an outer scope variablewith same branches of same `if` condition node not in the method definition registers an offense when a block local variable has same name as an outer scope variablewith same branches of same nested `if` condition node registers an offense when a block block argument has same name as an outer scope variable registers an offense when multiple block arguments have a same name starts with "_" does not register an offense when a block local variable has same name as an outer scope variablewith different branches of same `if` condition node does not register an offense RuboCop::Cop::InternalAffairs::NumblockHandler does not register an offense for cops with on_numblock alias_method does not register an offense for cops with on_numblock alias registers an offense for cops with forgotten numblock handlers does not register an offense for cops with on_numblock method RuboCop::Formatter::SimpleTextFormatter #report_file behaves like report for severity when the offense is automatically corrected prints [Corrected] along with message when the offense is not corrected prints message as-is the file is under the current working directory prints as relative path the file is outside of the current working directory prints as absolute path when the offense is correctable prints message as-is when the offense is marked as todo prints [Todo] along with message behaves like report for severity when the offense is correctable prints message as-is the file is outside of the current working directory prints as absolute path when the offense is not corrected prints message as-is when the offense is marked as todo prints [Todo] along with message the file is under the current working directory prints as relative path when the offense is automatically corrected prints [Corrected] along with message behaves like report for severity when the offense is not corrected prints message as-is when the offense is marked as todo prints [Todo] along with message the file is under the current working directory prints as relative path when the offense is correctable prints message as-is the file is outside of the current working directory prints as absolute path when the offense is automatically corrected prints [Corrected] along with message behaves like report for severity when the offense is not corrected prints message as-is when the offense is marked as todo prints [Todo] along with message when the offense is correctable prints message as-is the file is outside of the current working directory prints as absolute path when the offense is automatically corrected prints [Corrected] along with message the file is under the current working directory prints as relative path behaves like report for severity when the offense is marked as todo prints [Todo] along with message the file is under the current working directory prints as relative path when the offense is correctable prints message as-is when the offense is not corrected prints message as-is the file is outside of the current working directory prints as absolute path when the offense is automatically corrected prints [Corrected] along with message behaves like report for severity the file is under the current working directory prints as relative path when the offense is automatically corrected prints [Corrected] along with message when the offense is not corrected prints message as-is the file is outside of the current working directory prints as absolute path when the offense is marked as todo prints [Todo] along with message when the offense is correctable prints message as-is #report_summary when 2 offenses detected and 2 offenses autocorrectable handles pluralization correctly when 2 offenses are corrected handles pluralization correctly when 2 offenses detected handles pluralization correctly when a offense detected and a offense autocorrectable handles pluralization correctly when a offense detected handles pluralization correctly when no files inspected handles pluralization correctly when 2 offenses are corrected and 2 offenses autocorrectable handles pluralization correctly when a file inspected and no offenses detected handles pluralization correctly when an offense is corrected prints about correction RuboCop::Cop::Style::QuotedSymbols configured with `same_as_string_literals` when Style/StringLiterals is configured with single_quotes behaves like enforce single quotes accepts double quotes when control characters are used accepts double quotes with escape sequences accepts double quotes when unicode control sequence is used accepts single quotes accepts double quotes with interpolation accepts double quotes with line breaks registers an offense and corrects for double quotes without interpolation registers an offense and corrects escape characters properly accepts double quotes when interpolating an instance variable accepts single quoted symbol with an escaped quote accepts double quotes with single quotes registers an offense and corrects for double quotes in hash keys accepts unquoted symbols accepts double quotes when interpolating a global variable accepts double quotes with some other special symbols accepts single quotes with double quotes accepts double quotes when interpolating a class variable accepts single quotes with line breaks registers an offense and corrects for an escaped quote within double quotes hash with hashrocket style accepts properly quoted symbols corrects wrong quotes when Style/StringLiterals is disabled behaves like enforce single quotes registers an offense and corrects for double quotes in hash keys accepts double quotes when interpolating a class variable registers an offense and corrects escape characters properly accepts double quotes when control characters are used accepts single quotes with double quotes accepts double quotes with escape sequences accepts double quotes with single quotes accepts double quotes when unicode control sequence is used accepts unquoted symbols accepts double quotes when interpolating an instance variable accepts single quotes accepts single quoted symbol with an escaped quote accepts double quotes with interpolation accepts single quotes with line breaks registers an offense and corrects for an escaped quote within double quotes accepts double quotes with line breaks registers an offense and corrects for double quotes without interpolation accepts double quotes when interpolating a global variable accepts double quotes with some other special symbols hash with hashrocket style accepts properly quoted symbols corrects wrong quotes when Style/StringLiterals is configured with double_quotes behaves like enforce double quotes accepts double quotes when interpolating a class variable registers an offense and corrects escape characters properly accepts single quotes with line breaks accepts unquoted symbols accepts double quotes with interpolation registers an offense for single quotes accepts double quotes accepts double quotes with line breaks accepts double quotes when interpolating an instance variable registers an offense and corrects for an escaped quote within single quotes accepts double quotes when interpolating a global variable accepts double quotes with escape sequences accepts single quotes with double quotes accepts double quoted symbol with an escaped quote accepts double quotes with single quotes hash with hashrocket style accepts properly quoted symbols corrects wrong quotes configured with `double_quotes` behaves like enforce double quotes registers an offense for single quotes accepts double quotes when interpolating an instance variable registers an offense and corrects escape characters properly accepts unquoted symbols registers an offense and corrects for an escaped quote within single quotes accepts double quotes accepts double quotes with line breaks accepts single quotes with double quotes accepts double quotes with escape sequences accepts double quoted symbol with an escaped quote accepts double quotes when interpolating a global variable accepts double quotes when interpolating a class variable accepts single quotes with line breaks accepts double quotes with single quotes accepts double quotes with interpolation hash with hashrocket style corrects wrong quotes accepts properly quoted symbols configured with `single_quotes` behaves like enforce single quotes registers an offense and corrects for an escaped quote within double quotes accepts double quotes when control characters are used accepts double quotes when interpolating a class variable accepts double quotes with some other special symbols registers an offense and corrects for double quotes in hash keys accepts single quotes with line breaks accepts single quoted symbol with an escaped quote accepts unquoted symbols accepts double quotes with line breaks accepts double quotes with escape sequences accepts single quotes with double quotes accepts double quotes when interpolating an instance variable registers an offense and corrects for double quotes without interpolation accepts double quotes when interpolating a global variable accepts double quotes with single quotes accepts double quotes when unicode control sequence is used registers an offense and corrects escape characters properly accepts single quotes accepts double quotes with interpolation hash with hashrocket style accepts properly quoted symbols corrects wrong quotes RuboCop::Cop::Bundler::GemVersion when EnforcedStyle is set to required (default) does not flag gems with a specified version flags gems that do not specify a version does not flag gems included in AllowedGems metadata when EnforcedStyle is set to forbidden does not flag gems without a specified version flags gems that specify a gem version does not flag gems included in AllowedGems metadata RuboCop::Cop::Lint::BigDecimalNew registers an offense and corrects using `BigDecimal.new()` does not register an offense when using `BigDecimal()` registers an offense and corrects using `::BigDecimal.new()` RuboCop::Cop::Layout::LeadingCommentSpace does not register an offense for # followed by no text accepts sprockets directives does not register an offense for more than one # registers an offense and corrects comment without leading space registers an offense and corrects #! after the first line does not register an offense for only #s accepts =begin/=end comments does not register an offense for #! on first line does not register an offense for more than one space RDoc syntax does not register an offense when using `#++` or `#--` registers an offense when starting `:` Doxygen style when config option is enabled does not register offense when using Doxygen style when config option is disabled registers an offense and corrects using Doxygen style Gemfile Ruby comment when config option is enabled file not named Gemfile registers an offense when using ruby config as comment file named Gemfile does not register an offense when using ruby config as comment when config option is disabled registers an offense when using ruby config as comment file not named config.ru registers an offense and corrects #\ on first line registers an offense and corrects #\ after the first line file named config.ru does not register an offense for #\ on first line registers an offense and corrects for #\ after the first line RuboCop::Cop::Style::CommandLiteral when EnforcedStyle is set to percent_x a single-line %x string without backticks is accepted a multi-line %x string without backticks is accepted a single-line ` string with backticks registers an offense without autocorrection a single-line %x string with backticks is accepted a multi-line ` string without backticks registers an offense and corrects to %x a multi-line ` string with backticks registers an offense without autocorrection a single-line ` string without backticks registers an offense and corrects to %x a multi-line %x string with backticks is accepted when PercentLiteralDelimiters is configured and a default exists ignores the default when autocorrecting when PercentLiteralDelimiters only has a default respects the configuration when autocorrecting when PercentLiteralDelimiters is configured with curly braces respects the configuration when autocorrecting when EnforcedStyle is set to mixed a multi-line ` string without backticks registers an offense and corrects to %x a single-line %x string with backticks is accepted when configured to allow inner backticks registers an offense without autocorrection a single-line %x string without backticks registers an offense and corrects to backticks a multi-line %x string without backticks is accepted a multi-line %x string with backticks is accepted a multi-line ` string with backticks registers an offense without autocorrection a single-line ` string without backticks is accepted a single-line ` string with backticks registers an offense without autocorrection when configured to allow inner backticks is accepted heredoc commands is ignored when EnforcedStyle is set to backticks a multi-line %x string without backticks registers an offense and corrects to backticks a multi-line %x string with backticks is accepted when configured to allow inner backticks registers an offense without autocorrection a multi-line ` string without backticks is accepted a single-line %x string with backticks is accepted when configured to allow inner backticks registers an offense without autocorrection a single-line ` string without backticks is accepted a single-line %x string without backticks registers an offense and corrects to backticks a single-line ` string with backticks registers an offense without autocorrection when configured to allow inner backticks is accepted a multi-line ` string with backticks registers an offense without autocorrection when configured to allow inner backticks is accepted %x commands with other delimiters than parentheses registers an offense RuboCop::Cop::Layout::ClosingHeredocIndentation accepts correctly indented closing heredoc when heredoc contents is before closing heredoc accepts correctly indented closing heredoc when heredoc contents is after closing heredoc does not register an offense for correctly indented empty heredocs accepts correctly indented closing heredoc registers an offense for incorrectly indented empty heredocs registers an offense for bad indentation of a closing heredoc accepts correctly indented closing heredoc when aligned at the beginning of method definition and content is empty accepts correctly indented closing heredoc when aligned at the beginning of method definition accepts correctly indented closing heredoc when heredoc contents with blank line accepts correctly indented closing heredoc when aligned at the beginning of method definition and using `strip_indent` does not register an offense for a << heredoc RuboCop::Cop::Layout::MultilineHashKeyLineBreaks with line break after opening bracket registers an offense and corrects when key starts on same line as another when on all keys on one line different than brackets does not add any offenses when key starts on same line as another with rockets adds an offense when on different lines than brackets but keys on one does not add any offenses without line break after opening bracket registers an offense and corrects nested hashes registers an offense and corrects when key starts on same line as another when on same line does not add any offenses RuboCop::Cop::Style::ClassCheck when enforced style is kind_of? registers an offense for is_a? and corrects to kind_of? when enforced style is is_a? registers an offense for kind_of? and corrects to is_a? RuboCop::Cop::Security::JSONLoad allows JSON.parse registers an offense and corrects JSON.restore registers an offense and corrects JSON.load does not register an offense for JSON under another namespace allows JSON.dump RuboCop::Cop::Style::Lambda when using safe navigation operator does not break with enforced `literal` style with a single line lambda method call with arguments registers an offense without arguments registers an offense with a multiline lambda method call with arguments registers an offense without arguments registers an offense with enforced `lambda` style with a multiline lambda literal without arguments registers an offense with arguments registers an offense with a single line lambda literal without arguments registers an offense with arguments registers an offense without argument parens and spaces registers an offense with default `line_count_dependent` style >= Ruby 2.7 when using numbered parameter with a single line lambda method call registers an offense with a multiline lambda method call does not register an offense with a single line lambda literal does not register an offense with a single line lambda literal does not register an offense when calling a lambda method without a block does not register an offense unusual lack of spacing without any spacing registers an offense without spacing after arguments registers an offense without spacing before arguments registers an offense with a multiline lambda literal with no arguments and bad spacing registers an offense with no parentheses and bad spacing registers an offense without parentheses registers an offense with empty arguments registers an offense with no arguments and no spacing registers an offense with no parentheses and many args registers an offense with a multiline do-end lambda literal as a keyword argument registers an offense with a multiline lambda method call does not register an offense with a multiline lambda literal as an argument registers an offense with a multiline do-end lambda as a parenthesized kwarg registers an offense with a multiline lambda literal with arguments registers an offense without arguments registers an offense with a multiline braces lambda literal as a keyword argument registers an offense with a single line lambda method call with arguments registers an offense without arguments registers an offense RuboCop::PathUtil #absolute? returns a falsey value for a path beginning with a directory name returns a truthy value for a path beginning with slash #relative_path supports custom base paths builds paths relative to PWD by default as a stop-gap #match_path? does not match file in a subdirectory matches dir/** for hidden file does not match dir/** for file in hidden dir matches strings to the full path matches glob expressions matches regexps does not match invalid UTF-8 paths RuboCop::Cop::Style::RedundantCondition when inverted condition (unless) registers no offense when condition and else branch are same registers an offense accepts complex unless branches ternary expression (?:) accepts expressions when the condition and if branch do not match when condition and if_branch are same registers an offense and corrects with ternary expression and the branches contains chained parenthesized method call registers an offense and corrects with ternary expression and the branches contains parenthesized method call registers an offense and corrects when the else branch contains an irange registers an offense and corrects when the else branch contains `and` registers an offense and corrects functions registers an offense and corrects brackets accesses registers an offense and corrects registers an offense and corrects when the else branch contains an erange registers an offense and corrects when the else branch contains `rescue` registers an offense and corrects class vars registers an offense and corrects nested vars when regular condition (if) accepts different when the condition does not match the branch accepts elsif when condition and if_branch are same registers an offense and correct when the branches are the same with the same receivers registers an offense and corrects when the branches contains method call does not register offenses when the branches contains hash key access does not register offenses when using `nil?` and the branches contains method which has multiple arguments registers an offense and corrects when using operator method in `else` accepts when using ternary if in `else` branch registers an offense and corrects when the branches contains arithmetic operation registers an offense and corrects when the branches contains assignment registers an offense and corrects when a method without argument parentheses in `else` registers an offense and corrects modifier nodes offense registers an offense and corrects does not register an offense when using assignment by hash key access registers an offense and corrects complex one liners registers an offense and corrects when `raise` without argument parentheses in `else` registers an offense and corrects when defined inside method and the branches contains assignment registers an offense and corrects when the branches contains method call with non-braced hash does not register offenses when using `nil?` and the branches contains assignment does not register offenses when the branches contains assignment but target not matched registers an offense and corrects when the else branch contains an irange registers an offense and corrects when the branches contains parenthesized method call accepts an elsif branch registers an offense and corrects when `if` condition and `then` branch are the same and it has no `else` branch accepts complex else branches registers an offense and corrects when using modifier if autocorrects when using `<<` method higher precedence than `||` operator registers an offense and corrects multiline nodes does not register an offense when the branches are the same with different receivers registers an offense and corrects when the branches contains method call with braced hash registers an offense and corrects when the branches contains assignment method RuboCop::Cop::Style::AutoResourceCleanup does not register an offense for File.open with immediate close does not register an offense for File.open with block-pass registers an offense for File.open without block does not register an offense for File.open with block RuboCop::Cop::Layout::EmptyLinesAroundMethodBody accepts method body starting with a line with spaces registers an offense for method body starting with a blank is not fooled by single line methods registers an offense for method body ending with a blank registers an offense for class method body starting with a blank registers an offense for class method body ending with a blank RuboCop::Cop::Lint::UnreachableCode registers an offense for `abort` in all `if` and `elsif` branches accepts `exit` is in `if`, and without `else` registers an offense for `break` in all `if` and `elsif` branches accepts `return` is in `case` branch without else registers an offense for `fail` in all `if` and `elsif` branches accepts `next` is in `else` branch only registers an offense for `abort` in all `if` branches registers an offense for `retry` in all `case` branches accepts `throw` is not in `elsif` branch registers an offense for `next` in all `if` branches accepts `next` is not in `elsif` branch accepts `raise` is in all `if` branches registers an offense for `raise` in all `if` and `elsif` branches registers an offense for `return` before other statements accepts `exit` is not in `elsif` branch registers an offense for `retry` in all `if` branches with other expressions accepts code with conditional `fail` registers an offense for `return` in all `if` branches with other expressions accepts `break` is in `if` branch only registers an offense for `throw` in all `if` branches with other expressions registers an offense for `return` in all `if` branches registers an offense for `next` in all `case` branches accepts `exit` is in `case` branch without else accepts `abort` is in `else` branch only accepts code with conditional `exit!` registers an offense for `return` in all `if` and `elsif` branches accepts `fail` is in `else` branch only registers an offense for `exit!` in all `if` branches accepts `exit!` is not in `elsif` branch registers an offense for `throw` in all `if` branches accepts `fail` is in `case` branch without else accepts code with conditional `next` registers an offense for `exit!` in `begin` accepts `redo` is in `else` branch only accepts `break` is in `else` branch only accepts `throw` is in `if`, and without `else` accepts `raise` is in `if` branch only accepts `abort` is in `if` branch only registers an offense for `fail` in all `if` branches with other expressions accepts `exit!` is in `if` branch only accepts `fail` is not in `elsif` branch accepts `retry` is in `if` branch only registers an offense for `raise` in `begin` accepts `fail` as the final expression registers an offense for `raise` in all `if` branches accepts `redo` is not in `elsif` branch accepts `next` as the final expression registers an offense for `exit` in all `if` and `elsif` branches accepts `throw` as the final expression registers an offense for `throw` in `begin` registers an offense for `fail` in all `if` branches accepts `exit!` is in `if`, and without `else` registers an offense for `fail` in `begin` accepts code with conditional `retry` accepts `exit` is in all `if` branches registers an offense for `redo` in all `if` branches accepts `next` is in `if`, and without `else` accepts code with conditional `raise` accepts `throw` is in `if` branch only accepts `next` is in `case` branch without else accepts `retry` as the final expression accepts `raise` is in `else` branch only registers an offense for `abort` in all `case` branches registers an offense for `return` in all `case` branches accepts `redo` is in `case` branch without else accepts code with conditional `abort` accepts `exit` is in `else` branch only accepts `redo` is in all `if` branches accepts `break` is not in `elsif` branch registers an offense for `raise` in all `if` branches with other expressions accepts `raise` is not in `elsif` branch accepts `return` is in `if` branch only registers an offense for `redo` before other statements accepts `exit!` is in `case` branch without else registers an offense for `throw` in all `if` and `elsif` branches accepts `raise` as the final expression registers an offense for `retry` in all `if` and `elsif` branches accepts `retry` is in `else` branch only registers an offense for `break` in all `if` branches registers an offense for `next` in `begin` accepts `fail` is in `if` branch only accepts `throw` is in all `if` branches accepts `abort` is in `if`, and without `else` registers an offense for `redo` in all `if` branches with other expressions accepts `break` as the final expression registers an offense for `raise` in all `case` branches accepts `redo` is in `if` branch only registers an offense for `next` in all `if` branches with other expressions registers an offense for `return` in `begin` registers an offense for `exit` before other statements registers an offense for `next` before other statements registers an offense for `redo` in all `if` and `elsif` branches registers an offense for `exit!` before other statements accepts code with conditional `throw` accepts `exit!` is in all `if` branches accepts `return` is in `if`, and without `else` registers an offense for `break` in all `case` branches accepts code with conditional `return` registers an offense for `retry` before other statements registers an offense for `break` in `begin` accepts code with conditional `exit` registers an offense for `retry` in `begin` accepts `return` is in `else` branch only accepts `abort` is in all `if` branches registers an offense for `throw` in all `case` branches registers an offense for `abort` in `begin` registers an offense for `fail` before other statements accepts `retry` is in `if`, and without `else` accepts `break` is in all `if` branches registers an offense for `break` in all `if` branches with other expressions accepts `retry` is in all `if` branches accepts `throw` is in `case` branch without else accepts `exit!` as the final expression accepts `next` is in `if` branch only registers an offense for `break` before other statements registers an offense for `abort` in all `if` branches with other expressions accepts `return` as the final expression accepts `abort` as the final expression accepts `exit` is in `if` branch only accepts `throw` is in `else` branch only accepts `exit!` is in `else` branch only registers an offense for `raise` before other statements registers an offense for `exit` in `begin` registers an offense for `exit` in all `if` branches with other expressions registers an offense for `redo` in all `case` branches accepts `abort` is not in `elsif` branch registers an offense for `exit!` in all `case` branches accepts `fail` is in `if`, and without `else` registers an offense for `fail` in all `case` branches accepts code with conditional `break` accepts `raise` is in `if`, and without `else` registers an offense for `exit!` in all `if` branches with other expressions accepts `return` is in all `if` branches registers an offense for `throw` before other statements accepts `break` is in `if`, and without `else` registers an offense for `abort` before other statements registers an offense for `exit` in all `if` branches accepts `redo` as the final expression accepts `retry` is not in `elsif` branch registers an offense for `exit!` in all `if` and `elsif` branches accepts `abort` is in `case` branch without else accepts `break` is in `case` branch without else registers an offense for `next` in all `if` and `elsif` branches accepts `next` is in all `if` branches accepts `return` is not in `elsif` branch accepts code with conditional `redo` registers an offense for `redo` in `begin` accepts `fail` is in all `if` branches accepts `exit` as the final expression registers an offense for `exit` in all `case` branches accepts `redo` is in `if`, and without `else` accepts `retry` is in `case` branch without else registers an offense for `retry` in all `if` branches accepts `raise` is in `case` branch without else RuboCop::Formatter::AutoGenConfigFormatter #report_file_as_mark when no offenses are detected prints "." when a refactor severity offense is detected prints "R" when different severity offenses are detected prints highest level mark when a refactor convention offense is detected prints "C" #finished calls #report_summary when any offenses are detected outputs report summary does not report offenses when no offenses are detected does not report offenses RuboCop::Cop::Lint::AmbiguousOperatorPrecedence corrects a super long expression in precedence order registers an offense when an expression with mixed precedence has no parens does not register an offense when all operators in the expression have the same precedence does not register an offense when expressions are wrapped in parentheses by precedence allows an operator with `or` registers an offense when the entire expression is wrapped in parentheses registers an offense when an expression with mixed boolean operators has no parens does not register an offense when boolean expressions are wrapped in parens corrects a super long expression in reverse precedence order does not register an offense when expressions are wrapped in parentheses by reverse precedence allows an operator with `and` registers an offense for expressions containing booleans and operators does not register an offense when there is only one operator in the expression RuboCop::Cop::Style::ClassAndModuleChildren compact style registers a offense for modules with nested children registers an offense for modules with partially nested children correctly indents heavily nested children registers and offense for deeply nested children accepts nesting for classes with an explicit superclass registers an offense for classes with partially nested children registers a offense for classes with nested one-liner children accepts nesting for classes/modules with more than one child preserves comments between classes accepts class/module with single method registers a offense for classes with nested children accepts compact style for classes/modules nested style registers an offense for not nested classes registers an offense for partially nested classes registers an offense for not nested classes when namespace is defined as a class accepts :: in parent class on inheritance preserves comments accepts cbase module name registers an offense for not nested classes when namespace is defined as a module registers an offense for partially nested modules registers an offense for not nested modules registers an offense for not nested classes with explicit superclass accepts cbase class name accepts nested children RuboCop::Cop::Lint::NonAtomicFileOperation registers an offense when use `FileTest.exist?` before creating file with an option not `force` registers an offense when use `FileTest.exist?` before remove file registers an offense when use `FileTest.exist?` before remove file registers an offense when use `FileTest.exist?` before remove file does not register an offense when use `FileTest.exist?` before remove recursive file does not register an offense when using complex conditional with `&&` does not register an offense when not an exist check registers an offense when use `FileTest.exist?` before remove file registers an offense when use `FileTest.exist?` before remove file registers an offense when use `FileTest.exist?` before remove file registers an offense when use file existence checks `if` by postfix before removing file registers an offense when use `FileTest.exist?` before force creating file registers an offense when use `FileTest.exist?` with negated `if` before creating file registers an offense when using `FileTest.exist?` as a condition for `elsif` does not register an offense when not a method of file operation registers an offense when use `FileTest.exist?` before remove file registers an offense when use `FileTest.exist?` before force creating file registers an offense when use `FileTest.exist?` before creating file with an option `force: true` does not register an offense when use `FileTest.exist?` before creating file with an option `force: false` does not register an offense when use `FileTest.exist?` before remove recursive file does not register an offense when checking for the existence of different files registers an offense when use `FileTest.exist?` before force remove file registers an offense when use `FileTest.exist?` before force remove file registers an offense when use `FileTest.exist?` before remove file does not register an offense when using complex conditional with `||` registers an offense when use `FileTest.exist?` before remove file registers an offense when use `FileTest.exist?` before force creating file registers an offense when use file existence checks `unless` by postfix before creating file does not register an offense when using `FileTest.exist?` with `if` condition that has `else` branch registers an offense when use `FileTest.exists?` before creating file does not register an offense when processing other than file operations registers an offense when use `FileTest.exist?` before remove file registers an offense when use `FileTest.exist?` before creating file does not register an offense when not checking for the existence RuboCop::Cop::Style::ImplicitRuntimeError does not register an offense for `fail` with an error class registers an offense for `fail` without error class does not register an offense for `raise` with an error class does not register an offense for `raise` without arguments registers an offense for `raise` with a multiline string does not register an offense for `fail` without arguments registers an offense for `fail` with a multiline string registers an offense for `raise` without error class RuboCop::Cop::Style::Strip registers an offense for str.lstrip.rstrip registers an offense for str.rstrip.lstrip RuboCop::Cop::Security::IoMethods when using `IO` receiver and string argument registers and corrects an offense when using `foreach` behaves like offense registers and corrects an offense when using `readlines` behaves like offense registers and corrects an offense when using `write` behaves like offense registers and corrects an offense when using `binwrite` behaves like offense registers and corrects an offense when using `read` behaves like offense registers and corrects an offense when using `binwrite` when using `IO` receiver and variable argument registers and corrects an offense when using `foreach` behaves like offense registers and corrects an offense when using `binread` behaves like offense registers and corrects an offense when using `readlines` behaves like offense registers and corrects an offense when using `write` behaves like offense registers and corrects an offense when using `read` behaves like offense registers and corrects an offense when using `binwrite` when using `IO` receiver and string argument that starts with a pipe character (`" | command"`) behaves like accepts does not register an offense when using `IO.binwrite(" | command", "hi")` behaves like accepts does not register an offense when using `IO.read(" | command")` behaves like accepts does not register an offense when using `IO.foreach(" | command") { |x| puts x }` behaves like accepts does not register an offense when using `IO.readlines(" | command")` behaves like accepts does not register an offense when using `IO.write(" | command", "hi")` when using no receiver behaves like accepts does not register an offense when using `read("command")` behaves like accepts does not register an offense when using `write("command", "hi")` behaves like accepts does not register an offense when using `readlines("command")` behaves like accepts does not register an offense when using `binwrite("command", "hi")` behaves like accepts does not register an offense when using `foreach("command") { |x| puts x }` when using `IO` receiver and string argument that starts with a pipe character (`"| command"`) behaves like accepts does not register an offense when using `IO.binwrite("| command", "hi")` behaves like accepts does not register an offense when using `IO.write("| command", "hi")` behaves like accepts does not register an offense when using `IO.readlines("| command")` behaves like accepts does not register an offense when using `IO.foreach("| command") { |x| puts x }` behaves like accepts does not register an offense when using `IO.read("| command")` when using `File` receiver behaves like accepts does not register an offense when using `File.readlines(path)` behaves like accepts does not register an offense when using `File.binwrite(path, "hi")` behaves like accepts does not register an offense when using `File.read(path)` behaves like accepts does not register an offense when using `File.binread(path)` behaves like accepts does not register an offense when using `File.foreach(path) { |x| puts x }` RuboCop::Cop::Gemspec::RequireMFA when the specification is blank registers an offense and corrects when the specification has an non-hash metadata registers an offense but does not correct when the gemspec is blank does not register an offense when there are other metadata keys and `rubygems_mfa_required` is included does not register an offense and `rubygems_mfa_required` is not included registers an offense and corrects with rubygems_mfa_required: false by key access registers an offense and corrects with rubygems_mfa_required: true does not register an offense with rubygems_mfa_required: false registers an offense and corrects when the specification has a metadata hash but no rubygems_mfa_required key registers an offense and corrects when metadata is set by key assignment and `rubygems_mfa_required` is included does not register an offense and `rubygems_mfa_required` is not included registers an offense RuboCop::Cop::Style::RedundantConditional registers an offense for ternary with negated boolean results registers an offense for if/elsif/else with negated boolean results does not register an offense for if/elsif/else with non-boolean results registers an offense for if/elsif/else with boolean results does not register an offense for if/else with non-boolean results registers an offense for if/else with negated boolean results registers an offense for ternary with boolean results registers an offense for if/else with boolean results allows ternary with non-boolean results RuboCop::Cop::Lint::AmbiguousRange for an erange does not register an offense if the range is parenthesized does not register an offense for a variable can handle an endless range does not register an offense if the range is composed of literals does not register an offense for a constant registers an offense and corrects when there are clauses on both sides does not register an offense for `self` can handle a beginningless range registers an offense and corrects when not parenthesized registers an offense and corrects when one side is parenthesized but the other is not registers an offense and corrects when the entire range is parenthesized but contains complex boundaries method calls with RequireParenthesesForMethodChains: false does not register an offense for a chained method call with parens does not register an offense for a chained method call without parens behaves like common behavior requires parens when calling a method on a basic literal does not register an offense for a unary - does not register an offense for a non-chained method call does not register an offense for a unary + with RequireParenthesesForMethodChains: true registers an offense for a chained method call without parens does not register an offense for a chained method call with parens behaves like common behavior does not register an offense for a unary - does not register an offense for a unary + requires parens when calling a method on a basic literal does not register an offense for a non-chained method call for an irange registers an offense and corrects when one side is parenthesized but the other is not registers an offense and corrects when the entire range is parenthesized but contains complex boundaries can handle an endless range does not register an offense for a constant does not register an offense for `self` registers an offense and corrects when not parenthesized registers an offense and corrects when there are clauses on both sides does not register an offense if the range is composed of literals does not register an offense for a variable does not register an offense if the range is parenthesized can handle a beginningless range method calls with RequireParenthesesForMethodChains: true registers an offense for a chained method call without parens does not register an offense for a chained method call with parens behaves like common behavior does not register an offense for a unary + requires parens when calling a method on a basic literal does not register an offense for a non-chained method call does not register an offense for a unary - with RequireParenthesesForMethodChains: false does not register an offense for a chained method call with parens does not register an offense for a chained method call without parens behaves like common behavior does not register an offense for a unary - requires parens when calling a method on a basic literal does not register an offense for a non-chained method call does not register an offense for a unary + RuboCop::Cop::Style::UnpackFirst ruby version >= 2.4 registers offense when using `#unpack` with `#at` when using `#unpack` with `#slice` when using `#unpack` with `#first` when using `#unpack` with square brackets when using `#unpack` with dot and square brackets does not register offense when using `#unpack` accessing second element when using `#unpack1` RuboCop::Cop::Style::RedundantFreeze allows .freeze on method call behaves like immutable objects registers an offense for frozen 1.5 behaves like mutable objects allows ('a' + 'b') with freeze behaves like mutable objects allows 'str' with freeze behaves like immutable objects registers an offense for frozen (2 > 1) behaves like mutable objects allows ('a' * 20) with freeze behaves like immutable objects registers an offense for frozen 1 behaves like immutable objects registers an offense for frozen (a > b) behaves like mutable objects allows ([42] * 42) with freeze behaves like mutable objects allows ::ENV['foo'] with freeze behaves like mutable objects allows (a + b) with freeze behaves like immutable objects registers an offense for frozen :"" behaves like mutable objects allows "top#{1 + 2}" with freeze behaves like mutable objects allows ENV['foo'] with freeze when the receiver is a string literal Ruby 3.0 or higher when the frozen string literal comment is true behaves like mutable objects allows "#{a}" with freeze when the frozen string literal comment is false behaves like mutable objects allows "#{a}" with freeze when the frozen string literal comment is missing behaves like mutable objects allows "#{a}" with freeze Regexp and Range literals Ruby 3.0 or higher behaves like immutable objects registers an offense for frozen (1..5) behaves like immutable objects registers an offense for frozen /./ behaves like immutable objects registers an offense for frozen (1...5) Ruby 2.7 or lower behaves like mutable objects allows (1..5) with freeze behaves like mutable objects allows (1...5) with freeze behaves like mutable objects allows /./ with freeze Ruby 2.7 or lower when the frozen string literal comment is true behaves like immutable objects registers an offense for frozen "#{a}" when the frozen string literal comment is false behaves like mutable objects allows "#{a}" with freeze when the frozen string literal comment is missing behaves like mutable objects allows "#{a}" with freeze behaves like immutable objects registers an offense for frozen ('a' > 'b') behaves like mutable objects allows { a: 1, b: 2 } with freeze behaves like immutable objects registers an offense for frozen 'foo'.count behaves like immutable objects registers an offense for frozen [1, 2, 3].size behaves like immutable objects registers an offense for frozen :sym behaves like mutable objects allows [1, 2, 3] with freeze behaves like immutable objects registers an offense for frozen (1 + 2) RuboCop::Cop::Security::Open accepts open as variable registers an offense for open with a block registers an offense for open with mode argument accepts open with prefix string literal plus something registers an offense for open accepts open with string that has a prefixed interpolation accepts open with a literal string starting with a pipe accepts open with a string that interpolates a literal registers an offense for open with string that starts with a pipe accepts File.open as method registers an offense for `URI.open` with string that starts with a pipe registers an offense for open with dynamic string that is not prefixed registers an offense for `::URI.open` with string that starts with a pipe accepts open with no arguments registers an offense for `URI.open` with a block accepts open on a literal string RuboCop::Cop::Style::NumberedParametersLimit with Ruby >= 2.7 sets Max properly for auto-gen-config does not register an offense for a numblock with fewer than `Max` parameters does not register an offense for a numblock with exactly `Max` parameters does not register an offense for a normal block with too many parameters when Max is 1 uses the right offense message when configuring Max does not register an offense when there are not too many numbered params when there are more than `Max` numbered parameters registers an offense for a single line `numblock` registers an offense for a multiline `numblock` RuboCop::Cop::Lint::NestedMethodDefinition does not register offense for nested definition inside instance_exec does not register offense for nested definition inside ::Struct.new does not register offense for nested definition inside class_eval does not register offense for nested definition inside Struct.new does not register offense for nested definition inside Module.new does not register offense for nested definition inside ::Module.new registers an offense for a nested singleton method definition does not register offense for nested definition inside ::Class.new does not register an offense for a lambda definition inside method does not register offense for nested definition inside instance_eval registers an offense for a nested class method definition does not register offense for nested definition inside class_exec does not register offense for nested definition inside module_eval does not register offense for nested definition inside Class.new registers an offense for a nested method definition does not register offense for definition of method on local var does not register offense for nested definition inside class shovel does not register offense for nested definition inside module_exec registers an offense for a nested method definition inside lambda when `AllowedMethods: [has_many]` registers offense for nested definition inside `denied_method` does not register offense for nested definition inside `has_many` when `AllowedPatterns: [baz]` registers offense for nested definition inside `do_qux` does not register offense for nested definition inside `do_baz` RuboCop::Cop::Style::EnvHome registers and corrects an offense when using `ENV.fetch('HOME')` does not register an offense when using `ENV['HOME'] = '/home/foo'` does not register an offense when using `Dir.home` does not register an offense when using `ENV.fetch('HOME', default)` registers and corrects an offense when using `::ENV['HOME']` registers and corrects an offense when using `ENV.fetch('HOME', nil)` registers and corrects an offense when using `ENV['HOME']` RuboCop::Cop::Style::EmptyElse configured to warn on empty else and nil in else given an unless-statement with an else-clause containing only the literal nil behaves like autocorrect MissingElse is both does not autocorrect MissingElse is if does not autocorrect MissingElse is disabled does autocorrection MissingElse is case does autocorrection with a completely empty else-clause behaves like autocorrect MissingElse is case does autocorrection MissingElse is disabled does autocorrection MissingElse is if does not autocorrect MissingElse is both does not autocorrect with an else-clause with side-effects doesn't register an offense with no else-clause doesn't register an offense given an if-statement with no else-clause doesn't register an offense with an else-clause with side-effects doesn't register an offense with an else-clause containing only the literal nil with one elsif behaves like autocorrect MissingElse is case does autocorrection MissingElse is both does not autocorrect MissingElse is disabled does autocorrection MissingElse is if does not autocorrect with multiple elsifs behaves like autocorrect MissingElse is if does not autocorrect MissingElse is case does autocorrection MissingElse is both does not autocorrect MissingElse is disabled does autocorrection with a completely empty else-clause behaves like autocorrect MissingElse is disabled does autocorrection MissingElse is both does not autocorrect MissingElse is if does not autocorrect MissingElse is case does autocorrection given a case statement with no else-clause doesn't register an offense with an else-clause containing only the literal nil behaves like autocorrect MissingElse is disabled does autocorrection MissingElse is both does not autocorrect MissingElse is case does not autocorrect MissingElse is if does autocorrection with a completely empty else-clause behaves like autocorrect MissingElse is disabled does autocorrection MissingElse is both does not autocorrect MissingElse is if does autocorrection MissingElse is case does not autocorrect with an else-clause with side-effects doesn't register an offense configured to warn on empty else given an unless-statement with no else-clause doesn't register an offense with an else-clause with side-effects doesn't register an offense with a completely empty else-clause behaves like autocorrect MissingElse is if does not autocorrect MissingElse is both does not autocorrect MissingElse is case does autocorrection MissingElse is disabled does autocorrection with an else-clause containing only the literal nil doesn't register an offense given a case statement with an else-clause containing only the literal nil doesn't register an offense with no else-clause doesn't register an offense with a completely empty else-clause behaves like autocorrect MissingElse is both does not autocorrect MissingElse is disabled does autocorrection MissingElse is if does autocorrection MissingElse is case does not autocorrect with an else-clause with side-effects doesn't register an offense given an if-statement with an empty comment does not autocorrect in an if-statement behaves like autocorrect MissingElse is if does not autocorrect MissingElse is both does not autocorrect MissingElse is disabled does autocorrection MissingElse is case does autocorrection with no else-clause doesn't register an offense with an else-clause containing only the literal nil doesn't register an offense with a completely empty else-clause using semicolons behaves like autocorrect MissingElse is both does not autocorrect MissingElse is disabled does autocorrection MissingElse is if does not autocorrect MissingElse is case does autocorrection not using semicolons behaves like autocorrect MissingElse is disabled does autocorrection MissingElse is case does autocorrection MissingElse is both does not autocorrect MissingElse is if does not autocorrect with an else-clause with side-effects doesn't register an offense with nested if and case statement behaves like autocorrect MissingElse is both does not autocorrect MissingElse is disabled does autocorrection MissingElse is case does not autocorrect MissingElse is if does autocorrection when `AllowComments: true` given an unless-statement with not comment and empty else-clause registers an offense with comment and nil else-clause doesn't register an offense with comment and empty else-clause doesn't register an offense with not comment and nil else-clause registers an offense given a case statement with not comment and empty else-clause registers an offense with not comment and nil else-clause registers an offense with comment and empty else-clause doesn't register an offense with comment and nil else-clause doesn't register an offense given an if-statement with comment and nil else-clause doesn't register an offense with comment and empty else-clause doesn't register an offense with not comment and nil else-clause registers an offense with not comment and empty else-clause registers an offense configured to warn on nil in else given a case statement with an else-clause with side-effects doesn't register an offense with no else-clause doesn't register an offense with an else-clause containing only the literal nil when the result is assigned to a variable behaves like autocorrect MissingElse is if does autocorrection MissingElse is both does not autocorrect MissingElse is case does not autocorrect MissingElse is disabled does autocorrection using semicolons behaves like autocorrect MissingElse is disabled does autocorrection MissingElse is both does not autocorrect MissingElse is if does autocorrection MissingElse is case does not autocorrect with a completely empty else-clause doesn't register an offense given an if-statement with an else-clause containing only the literal nil when the result is assigned to a variable behaves like autocorrect MissingElse is both does not autocorrect MissingElse is case does autocorrection MissingElse is disabled does autocorrection MissingElse is if does not autocorrect when standalone behaves like autocorrect MissingElse is case does autocorrection MissingElse is disabled does autocorrection MissingElse is if does not autocorrect MissingElse is both does not autocorrect with no else-clause doesn't register an offense with an else-clause with side-effects doesn't register an offense with a completely empty else-clause doesn't register an offense with an else-clause containing only the literal nil using semicolons with multiple elsifs behaves like autocorrect MissingElse is disabled does autocorrection MissingElse is case does autocorrection MissingElse is both does not autocorrect MissingElse is if does not autocorrect with one elsif behaves like autocorrect MissingElse is both does not autocorrect MissingElse is case does autocorrection MissingElse is disabled does autocorrection MissingElse is if does not autocorrect given an unless-statement with an else-clause containing only the literal nil behaves like autocorrect MissingElse is both does not autocorrect MissingElse is case does autocorrection MissingElse is if does not autocorrect MissingElse is disabled does autocorrection with no else-clause doesn't register an offense with a completely empty else-clause doesn't register an offense with an else-clause with side-effects doesn't register an offense RuboCop::Cop::Style::Sample behaves like accepts accepts shuffle.slice(foo..3) behaves like accepts accepts shuffle.map { |e| e } behaves like offense registers an offense for shuffle[0..3] behaves like accepts accepts shuffle[3, 3] behaves like offense registers an offense for shuffle.slice(0...3) behaves like accepts accepts shuffle[foo, 3] behaves like accepts accepts sample behaves like offense registers an offense for shuffle(random: Random.new).first(2) behaves like offense registers an offense for shuffle.first(2) behaves like offense registers an offense for shuffle[-1] behaves like accepts accepts shuffle[2] behaves like accepts accepts shuffle(random: Random.new)[2] behaves like offense registers an offense for shuffle(random: Random.new)[0..3] behaves like offense registers an offense for shuffle.at(-1) behaves like accepts accepts shuffle.slice(foo, 3) behaves like accepts accepts shuffle.slice(2) behaves like accepts accepts shuffle.at(foo) behaves like offense registers an offense for shuffle.last(3) behaves like offense registers an offense for shuffle.last behaves like accepts accepts shuffle.slice(3, 3) behaves like accepts accepts shuffle.slice(-4..-3) Ruby >= 2.7 behaves like offense registers an offense for shuffle[...3] behaves like accepts accepts shuffle[foo..3] behaves like accepts accepts shuffle(random: Random.new) behaves like accepts accepts shuffle.join([5, 6, 7]) behaves like offense registers an offense for shuffle[0...3] behaves like accepts accepts shuffle.slice(foo) behaves like accepts accepts shuffle.slice(2..-3) behaves like offense registers an offense for shuffle.at(0) behaves like accepts accepts shuffle[-4..-3] behaves like offense registers an offense for shuffle.first(foo) behaves like accepts accepts shuffle(random: Random.new).find(&:odd?) behaves like offense registers an offense for shuffle(random: Random.new).first behaves like offense registers an offense for shuffle.slice(-1) behaves like offense registers an offense for shuffle.first behaves like offense registers an offense for shuffle(random: foo).last(bar) behaves like accepts accepts shuffle[2..-3] behaves like offense registers an offense for shuffle.slice(0, 3) Ruby >= 2.6 behaves like accepts accepts shuffle[3...] behaves like accepts accepts shuffle[3..] behaves like accepts accepts shuffle[2..3] behaves like offense registers an offense for shuffle[0] behaves like accepts accepts shuffle.slice(foo, bar) behaves like offense registers an offense for shuffle[0, 3] behaves like accepts accepts shuffle.at(2) behaves like offense registers an offense for shuffle.slice(0) behaves like accepts accepts shuffle.slice(foo..bar) behaves like accepts accepts shuffle[foo] behaves like accepts accepts shuffle[foo, bar] behaves like accepts accepts shuffle behaves like accepts accepts shuffle.slice(2..3) behaves like accepts accepts shuffle(random: Random.new)[2, 3] behaves like offense registers an offense for shuffle.slice(0..3) behaves like accepts accepts shuffle[foo..bar] behaves like offense registers an offense for shuffle.last(bar) RuboCop::Cop::Lint::EmptyConditionalBody does not register an offense for missing `unless` body with a comment registers an offense for missing second `elsif` body without an inline comment registers an offense for missing `if` body with `else` does not register an offense for missing `if` body with a comment registers an offense for missing `if` and `elsif` body registers an offense for missing `if` body with `elsif` registers an offense for missing `unless` body with `else` registers an offense for missing all branches of `if` and `elsif` body registers an offense for missing all branches of `if` and multiple `elsif` body autocorrects properly when the if is assigned to a variable registers an offense for missing `if` and `else` body registers an offense for missing `elsif` body registers an offense for missing `elsif` body that is not the one with a comment registers an offense for missing `if` body registers an offense for missing `unless` and `else` body does not register an offense for missing `elsif` body with an inline comment registers an offense for missing `if` and `else` body with some indentation registers an offense for missing `unless` body registers an offense for missing `if` body with present `else` body does not register an offense for missing `elsif` body with a comment when AllowComments is false registers an offense for missing `if` body with a comment registers an offense for missing `elsif` body with a comment registers an offense for missing `unless` body with a comment RuboCop::Cop::Lint::HashCompareByIdentity registers an offense when using hash method with `object_id` as a key registers an offense when using hash methods with `object_id` on receiver as a key does not register an offense for hash methods without `object_id` as key RuboCop::Cop::Metrics::ParameterLists accepts a method def with 4 parameters does not register an offense when method has allowed amount of optargs accepts a lambda with more than 4 parameters does not register an offense when method has allowed amount of args with block arg accepts a proc with more than 4 parameters registers an offense for a method def with 5 parameters does not register an offense when method has no args registers an offense when optargs count exceeds the maximum When CountKeywordArgs is true counts keyword arguments as well When CountKeywordArgs is false does not count keyword arguments does not count keyword arguments without default values RuboCop::YAMLDuplicationChecker when yaml does not have any duplication does not call block when yaml has duplicated keys in the second level calls block calls block with keys when yaml has duplicated keys in the top level calls block calls block with keys RuboCop::Cop::Lint::EmptyWhen when a `when` body is present accepts case with when bodies and else clause accepts case with when bodies accepts with no case line expression accepts case with when ... then statements and else clause accepts case with when ... then statements when `AllowComments: false` registers an offense for empty when body with a comment when a `when` body is missing registers an offense for missing when body followed by else registers an offense when case line has no expression registers an offense for missing when ... then body registers an offense for missing when ... then body followed by else registers an offense for missing when body with a comment registers an offense for a missing when body registers an offense for missing when body with a comment followed by else when `AllowComments: true` accepts an empty when ... then body with a comment accepts an empty when body with a comment registers an offense for missing when body without a comment RuboCop::Formatter::DisabledConfigFormatter when any offenses are detected displays YAML configuration disabling all cops with offenses when exclude_limit option is omitted disables the cop with 15 offending files when no files are inspected creates a .rubocop_todo.yml even in such case when exclude_limit option is passed respects the file exclusion list limit when there's .rubocop.yml merges in excludes from .rubocop.yml with autocorrect supported cop adds a comment about --autocorrect option RuboCop::Cop::Lint::FloatComparison does not register an offense when comparing with float using epsilon registers an offense when comparing with arightmetic operator on floats registers an offense when comparing with float method that can return numeric and returns float does not register an offense when comparing with float method that can return numeric and returns integer registers an offense when comparing with float registers an offense when comparing with method on float receiver registers an offense when comparing with float returning method RuboCop::Cop::Style::KeywordParametersOrder does not register an offense when there are no `kwoptarg`s before `kwarg`s registers an offense and corrects when multiple `kwoptarg` are before `kwarg` and argument parentheses omitted registers an offense and corrects when `kwoptarg` is before `kwarg` registers an offense and corrects when `kwoptarg` is before `kwarg` and argument parentheses omitted registers an offense and corrects when multiple `kwoptarg`s are interleaved with `kwarg`s registers an offense and corrects when multiple `kwoptarg`s are interleaved with `kwarg`sand last argument is `kwrestarg` and argument parentheses omitted registers an offense and corrects when multiple `kwoptarg`s are interleaved with `kwarg`sand last argument is `blockarg` and argument parentheses omitted when using block keyword parameters does not register an offense when there are no `kwoptarg`s before `kwarg`s registers an offense and corrects when `kwoptarg` is before `kwarg` RuboCop::Cop::Naming::HeredocDelimiterCase when enforced style is uppercase with a squiggly heredoc registers an offense and corrects with a lowercase delimiter does not register an offense with an uppercase delimiter registers an offense and corrects with a camel case delimiter with a non-interpolated heredoc when using double quoted delimiters registers an offense and corrects with a camel case delimiter registers an offense and corrects with a lowercase delimiter does not register an offense with an uppercase delimiter when using non-word delimiters does not register an offense when using single quoted delimiters registers an offense and corrects with a lowercase delimiter does not register an offense with an uppercase delimiter registers an offense and corrects with a camel case delimiter when using back tick delimiters registers an offense and corrects with a camel case delimiter does not register an offense with an uppercase delimiter registers an offense and corrects with a lowercase delimiter with an interpolated heredoc registers an offense and corrects with a lowercase delimiter registers an offense with a camel case delimiter does not register an offense with an uppercase delimiter when enforced style is lowercase with a squiggly heredoc registers an offense and corrects with an uppercase delimiter does not register an offense with a lowercase delimiter registers an offense and corrects with a camel case delimiter with an interpolated heredoc does not register an offense with a lowercase delimiter registers an offense and corrects with an uppercase delimiter registers an offense and corrects with a camel case delimiter with a non-interpolated heredoc registers an offense and corrects with a camel case delimiter registers an offense and corrects with an uppercase delimiter does not register an offense with a lowercase delimiter RuboCop::Cop::Layout::SpaceAroundMethodCallOperator does not register an offense when using `__ENCODING__` does not register an offense when no method call operator :: operator does not register an offense if no space before `::` operator with inheritance registers an offense and corrects when spaces after method call does not register an offense if no space with conditionals registers an offense and corrects when space around multiple method call operator registers an offense and corrects when multiple spaces with assignment does not register an offense when no space around method call does not register an offense if no space before `::` operator with assignment registers an offense and corrects when space after first operator with assignment registers an offense and corrects when space after method call registers an offense and corrects when space after last method call operator does not register an offense when no space around any `.` operators registers an offense and corrects when space around intermediate method call operator when multi line method call registers an offense and corrects when space before method call does not register an offense when no space after the `::` dot operator registers an offense and corrects when space after first method call operator registers an offense and corrects when spaces around method call registers an offense and corrects when space before method call registers an offense and corrects when space after last method call operator does not register an offense when no space around method call registers an offense and corrects when spaces after `Proc#call` shorthand call does not register an offense when no space around any `.` operators registers an offense and corrects when spaces after method call registers an offense and corrects when space around multiple method call operator registers an offense and corrects when space around intermediate method call operator registers an offense and corrects when space before first method call operator registers an offense and corrects when spaces before method call registers an offense and corrects when space after method call registers an offense and corrects when space before last method call operator when multi line method call registers an offense and corrects when space before method call in suffix chaining registers an offense and corrects when space before method call does not register an offense when no space after the `.` when there is a space between `.` operator and a comment registers an offense when there is a space before `.` does not register an offense when there is not a space before `.` safe navigation operator registers an offense and corrects when space around intermediate method call operator registers an offense and corrects when space before first method call operator registers an offense and corrects when space before method call registers an offense and corrects when spaces before method call registers an offense and corrects when spaces after method call registers an offense and corrects when space before last method call operator does not register an offense when no space around any `.` operators does not register an offense when no space around method call registers an offense and corrects when space after method call registers an offense and corrects when space around multiple method call operator registers an offense and corrects when space after last method call operator registers an offense and corrects when space after first method call operator registers an offense and corrects when spaces around method call when multi line method call does not register an offense when no space after the `&.` registers an offense and corrects when space before method call registers an offense and corrects when space before method call in suffix chaining RuboCop::Cop::Lint::SafeNavigationConsistency registers a single offense and corrects when safe navigation is used multiple times registers an offense and corrects using safe navigation on the left of || registers an offense and corrects when there is code before or after the condition registers an offense and corrects using safe navigation on the right of || registers an offense and corrects using safe navigation inside of separated conditions registers an offense and corrects unsafe navigation that appears before safe navigation registers an offense but does not correct non dot method calls registers an offense and corrects using safe navigation on the left of && allows safe navigation when different variables are used allows && without safe navigation registers an offense and corrects using safe navigation in conditions on the right hand side allows calls to methods that nil responds to allows || without safe navigation registers an offense and corrects using safe navigation on the right of && registers and corrects multiple offenses registers an offense and corrects using unsafe navigation with both && and || registers an offense and corrects assignment registers an offense and corrects using unsafe navigation with grouped conditions registers an offense and corrects using unsafe navigation and the safe navigation appears in a group RuboCop::Cop::Layout::SpaceInsideArrayLiteralBrackets does not register offense for any kind of reference brackets with space inside empty braces allowed accepts empty brackets with space inside registers an offense and corrects empty brackets with more than one space inside registers an offense and corrects empty brackets with no space inside with space inside empty brackets not allowed accepts empty brackets with no space inside registers an offense and corrects multiline spaces registers an offense and corrects empty brackets with 1 space inside registers an offense and corrects empty brackets with multiple spaces inside when EnforcedStyle is no_space registers an offense and corrects 2 arrays on one line registers an offense and corrects array brackets with trailing whitespace does not register offense for arrays with no spaces does not register offense for arrays using ref brackets does not register offense for array when brackets get own line accepts square brackets called with method call syntax does not register offense for indented array when bottom bracket gets its own line & is misaligned registers an offense and corrects an array literal as an argument with trailing whitespace after a heredoc is started registers an offense and corrects multiline array on end bracket with trailing method does not register offense for valid multiline array does not register offense when bottom bracket gets its own line & has trailing method does not register offense when contains an array literal as an argument after a heredoc is started accepts a multiline array with whitespace before end bracket does not register offense for valid 2-dimensional array does not register offense when bottom bracket gets its own line indented with tabs accepts space inside array brackets if with comment accepts square brackets as method name does not register offense when 2 arrays on one line registers an offense and corrects array brackets with leading whitespace registers an offense and corrects an array when two on one line registers an offense and corrects multiline array on end bracket when EnforcedStyle is space does not register offense for valid 2-dimensional array behaves like space inside arrays does not register offense for indented array when bottom bracket gets its own line & is misaligned does not register offense for array when brackets get their own line accepts square brackets called with method call syntax accepts space inside array brackets with comment registers an offense and corrects an array missing whitespace when there is more than one array on a line registers an offense and corrects array brackets with no trailing whitespace does not register offense for arrays with spaces registers an offense and corrects multiline array on end bracket with trailing method does not register offense for valid multiline array registers an offense and corrects multiline array on end bracket does not register offense when 2 arrays on one line registers an offense and corrects array brackets with no leading whitespace does not register offense for arrays using ref brackets accepts square brackets as method name does not register offense when bottom bracket gets its own line & has trailing method register an offense and corrects when 2 arrays are on one line when EnforcedStyle is compact accepts multiline array registers an offense and corrects 3-dimensional array with extra spaces registers an offense and corrects space between 2 opening brackets does not register offense for valid 3-dimensional array registers an offense and corrects 2-dimensional array with extra spaces registers an offense and corrects space between 2 closing brackets does not register offense for valid 2-dimensional array does not register offense for valid 4-dimensional array behaves like space inside arrays does not register offense when bottom bracket gets its own line & has trailing method registers an offense and corrects multiline array on end bracket accepts square brackets called with method call syntax accepts square brackets as method name does not register offense for arrays using ref brackets accepts space inside array brackets with comment register an offense and corrects when 2 arrays are on one line registers an offense and corrects an array missing whitespace when there is more than one array on a line does not register offense when 2 arrays on one line does not register offense for array when brackets get their own line does not register offense for indented array when bottom bracket gets its own line & is misaligned registers an offense and corrects array brackets with no leading whitespace registers an offense and corrects multiline array on end bracket with trailing method does not register offense for valid multiline array does not register offense for arrays with spaces registers an offense and corrects array brackets with no trailing whitespace multiline, 2-dimensional array with spaces registers an offense and corrects at the end of array registers an offense and corrects at the beginning of array multiline, 2-dimensional array with newlines registers an offense and corrects at the end of array registers an offense and corrects at the beginning of array RuboCop::Cop::Style::RedundantCapitalW registers no offense for %w with interpolation-like syntax does not register an offense for array with one element does not register an offense for array containing non-string registers no offense for normal arrays of strings does not register an offense for array of non-words registers no offense for %W with interpolation registers no offense for %W with special characters registers no offense for %w without interpolation registers an offense for misused %W with different bracket does not register an offense for array with empty strings registers an offense for misused %W registers no offense for arrays with character constants registers no offense for normal arrays of strings with interpolation RuboCop::Cop::Bundler::OrderedGems When each individual group of line is sorted does not register any offenses When gems have an inline comment, and not sorted registers an offense When gems are alphabetically sorted does not register any offenses When gems are not alphabetically sorted registers an offense When a gem is sorted but not so when disregarding _- when ConsiderPunctuation is true does not register an offense by default registers an offense When gems are asciibetically sorted irrespective of _ does not register an offense When a gem that starts with a capital letter is not sorted registers an offense When a gem that starts with a capital letter is sorted does not register an offense When there are duplicated gems in group registers an offense When a gem declaration takes several lines registers an offense when a gem is referenced from a variable resets the sorting to a new block ignores the line When the gemfile is empty does not register any offenses When gem groups is separated by multiline comment with TreatCommentsAsGroupSeparators: false registers an offense with TreatCommentsAsGroupSeparators: true accepts When each individual group of line is not sorted registers some offenses RuboCop::Cop::Style::NumericLiteralPrefix binary literals does not register offense for lowercase prefix registers an offense for uppercase prefix decimal literals does not register offense for no prefix registers an offense for prefixes octal literals when config is zero_only does not register offense for prefix `0` registers an offense for prefix `0O` and `0o` when config is zero_with_o registers an offense for prefixes `0` and `0O` does not register offense for lowercase prefix hex literals does not register offense for lowercase prefix registers an offense for uppercase prefix RuboCop::ConfigObsoletion::RenamedCop #message when the cop has changed names but in the same department is expected to start with "The `Style/MyCop` cop has been renamed to `Style/NewCop`" when the cop has changed names but in a new department is expected to start with "The `Style/MyCop` cop has been renamed to `Layout/NewCop`" when the cop has been moved to a new department is expected to start with "The `Style/MyCop` cop has been moved to `Layout/MyCop`" RuboCop::Cop::Style::FetchEnvVar registers an offense when using an `ENV` at `if` condition in the body registers an offense with using an `ENV` at multiple `if` condition in the body registers an offense when using `ENV && x` that is different from `if` condition in the body registers an offense when using `ENV || x` that is different from `if` condition in the body when the node is a assigned by `&&=` registers an offense when it is used in a conditional expression registers an offense when using an `ENV` var that is different from `if` condition in the body registers no offenses with `if` registers no offenses when using the same `ENV` var as `if` condition in the body with assignment method registers no offenses with `unless` registers an offense with using an `ENV` var as `if` condition in the body with assignment method registers no offenses when using the same `ENV` var as `if` condition in the body registers no offenses when using the same `ENV` var as `if` condition in the body with other conditions registers an offense with `case` registers no offenses when using the same `ENV` var as `if` condition in the body with predicate method registers no offenses when using the same `ENV` var as `if` condition in the body with operator registers no offenses with ternary operator when the env val is excluded from the inspection by the config registers no offenses when the node is a receiver of `&&=` does not register an offense when it is evaluated with no default values registers an offense when it is a hash key registers an offense when it is a hash value registers an offense when it is assigned to a variable registers an offense when using single assignment registers an offense when using multiple assignment when it is used in an interpolation registers an offense when the node is a assigned by `||=` registers an offense when it is an argument of a method registers an offense when `ENV[]` is the right end of `||` chains registers an offense when it is compared `==` with other object does not register an offense when using `fetch` instead of `[]` registers no offenses when it is an array element registers an offense when `ENV[]` is the LHS of `||` registers no offenses when it receives a message registers no offenses when it receives a message with safe navigation registers no offenses when the node is a receiver of `||=` does not register an offense with negation registers no offenses when it is compared `!=` with other object does not register an offense RuboCop::Cop::Lint::DuplicateMagicComment does not register an offense when frozen magic comments are not duplicated registers an offense when same encoding magic comments are duplicated registers an offense when encoding and frozen magic comments are duplicated does not register an offense when encoding magic comments are not duplicated registers an offense when frozen magic comments are duplicated does not register an offense when encoding and frozen magic comments are not duplicated registers an offense when different encoding magic comments are duplicated RuboCop::Cop::Lint::EmptyClass registers an offense when empty metaclass contains only comments does not register an offense when empty has a parent registers an offense for empty class registers an offense for empty object metaclass registers an offense for empty class metaclass does not register an offense when metaclass is not empty does not register an offense when class is not empty when AllowComments is true does not register an offense when empty metaclass contains only comments does not register an offense when empty class contains only comments RuboCop::Cop::Style::Next handles `then` when autocorrecting allows super nodes keeps comments when autocorrecting does not blow up on empty body until block does not crash with empty brackets does not crash with an empty body branch doesn't reindent heredoc bodies when autocorrecting does not blow up on empty body while block allows empty blocks does not blow up on empty body for block handles nested autocorrections allows loops with conditions at the end with ternary op Invalid MinBodyLength fails with an error MinBodyLength: 3 accepts if whose body has 1 line behaves like iterators reports an offense for unless whose body has 3 lines allows loops with unless with else, nested in another condition autocorrects a misaligned end registers an offense for unless inside of each registers an offense for unless inside of loop registers an offense for unless inside of nested iterators registers an offense when line break before condition registers an offense for unless inside of times allows loops with conditional break registers an offense for unless inside of reject! registers an offense for unless inside of nested iterators registers an offense for unless inside of collect registers an offense for unless inside of each_with_object registers an offense for unless inside of reject registers an offense for unless inside of downto registers an offense for a condition at the end of an iterator when there is more in the iterator than the condition registers an offense for unless inside of select allows loops with unless being the entire body with else allows loops with unless with else at the end registers an offense for unless inside of for registers an offense for unless inside of map registers an offense for unless inside of select! allows loops with conditional return EnforcedStyle: always registers an offense for modifier unless Ruby 2.7 registers an offense for unless inside of downto numblock EnforcedStyle: skip_modifier_ifs allows modifier unless behaves like iterators registers an offense for if inside of each registers an offense for if inside of downto allows loops with if with else at the end registers an offense for if inside of nested iterators registers an offense for a condition at the end of an iterator when there is more in the iterator than the condition autocorrects a misaligned end registers an offense for if inside of times registers an offense for if inside of select allows loops with conditional return allows loops with if with else, nested in another condition allows loops with conditional break registers an offense for if inside of reject! registers an offense for if inside of select! registers an offense for if inside of nested iterators registers an offense for if inside of each_with_object reports an offense for if whose body has 3 lines registers an offense for if inside of map registers an offense for if inside of collect registers an offense when line break before condition registers an offense for if inside of for registers an offense for if inside of reject registers an offense for if inside of loop allows loops with if being the entire body with else Ruby 2.7 registers an offense for if inside of downto numblock EnforcedStyle: always registers an offense for modifier if EnforcedStyle: skip_modifier_ifs allows modifier if RuboCop::Cop::Lint::ParenthesesAsGroupedExpression accepts method with parens as arg to method without registers an offense and corrects for method call with space before the parenthesis accepts a chain of method calls does not register an offense for expression followed by an operator accepts an operator call with argument in parentheses does not register an offense for math expression does not register an offesne when heredoc has a space between the same string as the method name and `(` does not register an offense when method argument parentheses are omitted and hash argument key is enclosed in parentheses does not register an offense for math expression with `to_i` does not register an offense for expression followed by chained expression registers an offense and corrects for predicate method call with space before the parenthesis does not register an offense for expression followed by chained expression with safe navigation operator accepts a space inside opening paren followed by left paren does not register an offense for ternary operator accepts a method call with arguments but no parentheses does not register an offense for a call with multiple arguments accepts a method call without arguments when using safe navigation operator registers an offense and corrects for method call with space before the parenthesis RuboCop::ConfigRegeneration #options when no todo file exists is expected to eq {:auto_gen_config=>true} when the todo file is malformed is expected to eq {:auto_gen_config=>true} it parses options from the generation comment is expected to eq {:auto_gen_config=>true, :auto_gen_only_exclude=>true, :auto_gen_timestamp=>false, :exclude_limit=>"100", :offense_counts=>false} when there is a blank todo file is expected to eq {:auto_gen_config=>true} RuboCop::Cop::Style::EndBlock does not report offenses for other blocks reports an offense and corrects END block RuboCop::Cop::Lint::LiteralAsCondition registers an offense for literal 2.0 in && registers an offense for literal 1 in complex cond registers an offense for literal 2.0 in a when of a case without anything after case keyword registers an offense for literal 2.0 in while registers an offense for literal 1 in post-loop while accepts `false` literal in post-loop `until` accepts literal 1 if it's not an and/or operand registers an offense for `!{}` registers an offense for literal 1 in ! registers an offense for literal 1 in complex ! registers an offense for literal :"#{a}" in && registers an offense for literal {} in case accepts literal [1] in non-toplevel and/or registers an offense for literal [1] in a when of a case without anything after case keyword registers an offense for literal :sym in post-loop until registers an offense for literal {} in post-loop while registers an offense for literal 1 in post-loop until registers an offense for literal :sym in until registers an offense for literal {} in post-loop until accepts literal 1 in a when of a case with something after case keyword accepts `true` literal in `while` registers an offense for literal :"#{a}" in post-loop while registers an offense for literal 2.0 in post-loop while registers an offense for literal 1 in if registers an offense for literal :sym in complex ! registers an offense for literal :sym in if registers an offense for literal :"#{a}" in complex cond registers an offense for literal :"#{a}" in complex ! registers an offense for `!2.0` accepts dstr literal in case registers an offense for `not :sym` registers an offense for literal :"#{a}" in while registers an offense for literal [1] in complex ! registers an offense for literal [1] in case registers an offense for literal {} in a when of a case without anything after case keyword accepts literal [1] in a when of a case with something after case keyword accepts literal {} in a when of a case with something after case keyword accepts literal {} if it's not an and/or operand registers an offense for literal [1] in until registers an offense for literal [1] in if registers an offense for literal {} in && registers an offense for literal :sym in case registers an offense for literal 2.0 in case registers an offense for literal 1 in until registers an offense for `not 2.0` accepts literal [1] if it's not an and/or operand registers an offense for case with a primitive array condition accepts literal :sym in non-toplevel and/or accepts literal :"#{a}" if it's not an and/or operand registers an offense for literal :"#{a}" in until registers an offense for literal :"#{a}" in post-loop until accepts literal 1 in non-toplevel and/or registers an offense for literal 2.0 in until registers an offense for literal :"#{a}" in a when of a case without anything after case keyword registers an offense for `!1` registers an offense for literal :sym in a when of a case without anything after case keyword accepts literal 2.0 if it's not an and/or operand accepts literal :"#{a}" in a when of a case with something after case keyword registers an offense for literal {} in complex cond registers an offense for literal {} in ! registers an offense for `not :"#{a}"` registers an offense for `not {}` registers an offense for literal :sym in complex cond registers an offense for literal [1] in post-loop while accepts literal {} in non-toplevel and/or accepts literal :"#{a}" in non-toplevel and/or registers an offense for literal {} in if registers an offense for literal :"#{a}" in ! registers an offense for literal :sym in while registers an offense for `![1]` accepts `false` literal in `until` registers an offense for literal :sym in post-loop while registers an offense for `!:"#{a}"` accepts array literal in case, if it has non-literal elements accepts literal 2.0 in a when of a case with something after case keyword registers an offense for literal 2.0 in complex cond registers an offense for literal :"#{a}" in case registers an offense for literal {} in while registers an offense for literal 2.0 in complex ! registers an offense for literal [1] in complex cond accepts literal :sym in a when of a case with something after case keyword accepts literal :sym if it's not an and/or operand registers an offense for literal {} in until registers an offense for literal {} in complex ! registers an offense for literal 1 in while registers an offense for literal 1 in && registers an offense for literal 1 in case registers an offense for literal 2.0 in ! registers an offense for literal [1] in && registers an offense for `!:sym` registers an offense for literal :sym in && accepts literal 2.0 in non-toplevel and/or registers an offense for literal 2.0 in post-loop until accepts array literal in case, if it has nested non-literal element registers an offense for literal [1] in post-loop until registers an offense for literal 1 in a when of a case without anything after case keyword registers an offense for `not [1]` registers an offense for literal 2.0 in if registers an offense for literal [1] in while registers an offense for literal :sym in ! registers an offense for literal :"#{a}" in if accepts `true` literal in post-loop `while` registers an offense for literal [1] in ! registers an offense for `not 1` >= Ruby 2.7 accepts an offense for literal :sym in case match with a match var registers an offense for literal :sym in case match without a match var accepts literal :sym in a when of a case match >= Ruby 2.7 accepts literal 2.0 in a when of a case match registers an offense for literal 2.0 in case match without a match var accepts an offense for literal 2.0 in case match with a match var >= Ruby 2.7 accepts literal :"#{a}" in a when of a case match registers an offense for literal :"#{a}" in case match without a match var accepts an offense for literal :"#{a}" in case match with a match var >= Ruby 2.7 accepts an offense for case match with a match var registers an offense for case match with a primitive array condition accepts array literal in case match, if it has nested non-literal element accepts dstr literal in case match accepts array literal in case match, if it has non-literal elements >= Ruby 2.7 accepts literal 1 in a when of a case match registers an offense for literal 1 in case match without a match var accepts an offense for literal 1 in case match with a match var >= Ruby 2.7 registers an offense for literal {} in case match without a match var accepts literal {} in a when of a case match accepts an offense for literal {} in case match with a match var >= Ruby 2.7 accepts an offense for literal [1] in case match with a match var registers an offense for literal [1] in case match without a match var accepts literal [1] in a when of a case match RuboCop::Cop::Lint::OrderedMagicComments does not register an offense when using `encoding` magic comment is first line registers an offense and corrects when `coding` magic comment does not precede all other magic comments registers an offense and corrects when an `encoding` magic comment does not precede all other magic comments does not register an offense when using `frozen_string_literal` magic comment only does not register an offense when using `encoding` magic comment only does not register an offense when using `encoding: Encoding::SJIS` Hash notation after`frozen_string_literal` magic comment does not register an offense when using `encoding` magic comment is next of shebang registers an offense and corrects when using `frozen_string_literal` magic comment is next of shebang registers an offense and corrects when `-*- encoding : ascii-8bit -*-` magic comment does not precede all other magic comments RuboCop::Cop::Naming::InclusiveLanguage variables when CheckVariables config is true registers offenses for instance variables registers offenses for global variables registers offenses for class variables when CheckVariables config is false does not register offenses for variables suggestions flagged term with two suggestions includes both suggestions in the offense message flagged term with one suggestion includes the suggestion in the offense message flagged term with three or more suggestions includes all suggestions in the message strings does not register offenses and not raise `ArgumentError` for invalid byte sequence in UTF-8 registers an offense for an interpolated string registers an offense for a multiline string registers an offense in a heredoc when CheckStrings config is false does not register offenses for strings allowed use does not register an offense for an allowed use offense after an allowed use registers an offense at the correct location filepath offense in directory name registers an offense for a director one offense in filename registers an offense CheckFilepaths is false does not register an offense multiple offenses in filename registers an offense with all problematic words identifiers when CheckIdentifiers config is true registers an offense when CheckIdentifiers config is false does not register offenses for identifiers symbols when CheckSymbols is false does not register an offense when CheckSymbols is true registers an offense constants when CheckConstants config is true registers offenses for constants when CheckConstants config is false does not register offenses for constants flagged term matching registers an offense when using a flagged term with mixed case registers an offense when using a flagged term registers an offense for a partial word match WholeWord: true only flags when the term is a whole word multiple offenses on a line registers an offense for each word regex registers an offense for a flagged term matched with a regexp disable default flagged term ignores flagged terms that are set to nil comments registers an offense in a single line comment registers an offense in a block comment when CheckComments is false does not register an offense RuboCop::Cop::Gemspec::RubyVersionGlobalsUsage registers an offense when using `RUBY_VERSION` registers an offense when using `::RUBY_VERSION` does not register an offense when no `RUBY_VERSION` RuboCop::Cop::Lint::UnifiedInteger when Integer without any decorations does not register an offense with MyNamespace does not register an offense when explicitly specified as toplevel constant does not register an offense target ruby version < 2.4 when Bignum with MyNamespace does not register an offense without any decorations registers an offense and autocorrects when explicitly specified as toplevel constant registers an offense target ruby version >= 2.4 when Fixnum when explicitly specified as toplevel constant registers an offense without any decorations registers an offense with MyNamespace does not register an offense target ruby version >= 2.4 when Bignum when explicitly specified as toplevel constant registers an offense with MyNamespace does not register an offense without any decorations registers an offense target ruby version < 2.4 when Fixnum with MyNamespace does not register an offense without any decorations registers an offense and autocorrects when explicitly specified as toplevel constant registers an offense RuboCop::Cop::VariableForce::Reference .new when non variable reference node is passed raises error RuboCop::Cop::Style::BarePercentLiterals when EnforcedStyle is bare_percent and strings are static accepts regular expressions accepts __FILE__ accepts "" accepts heredoc accepts "" string with interpolation registers an offense for %Q() accepts %() accepts %q accepts '' and strings are dynamic registers an offense for %Q() accepts "" string with interpolation accepts "" accepts __FILE__ accepts heredoc accepts %() accepts regular expressions accepts %q accepts '' when EnforcedStyle is percent_q and strings are static accepts %q accepts heredoc accepts __FILE__ accepts %Q() registers an offense for %() accepts "" string with interpolation accepts '' accepts "" accepts regular expressions and strings are dynamic accepts %Q() accepts heredoc registers an offense for %() accepts %q accepts regular expressions accepts "" accepts __FILE__ accepts '' accepts "" string with interpolation RuboCop::Cop::Style::AccessModifierDeclarations when `group` is configured does not registers an offense when using #{access_modifier} in a block does not offend when public is not inlined registers an offense for correct + multiple opposite styles of #{access_modifier} usage does not offend when private is not inlined accepts when using only #{access_modifier} registers an offense for correct + multiple opposite styles of #{access_modifier} usage accepts when using only #{access_modifier} does not registers an offense when using #{access_modifier} in a block accepts when #{access_modifier} is a hash literal value does not offend when public is not inlined and has a comment does not offend when private is not inlined and has a comment does not registers an offense when using #{access_modifier} in a block registers an offense for correct + multiple opposite styles of #{access_modifier} usage registers an offense for correct + multiple opposite styles of #{access_modifier} usage accepts when #{access_modifier} is a hash literal value does not registers an offense when using #{access_modifier} in a block accepts when using only #{access_modifier} accepts when #{access_modifier} is a hash literal value offends when module_function is inlined with a method accepts when using only #{access_modifier} does not offend when module_function is not inlined and has a comment does not offend when module_function is not inlined offends when public is inlined with a method accepts when #{access_modifier} is a hash literal value does not offend when protected is not inlined and has a comment offends when protected is inlined with a method does not offend when protected is not inlined offends when private is inlined with a method when method has comments registers and autocorrects an offense when non-existent method is modified by inline modifier with disallowed symbol registers an offense but does not autocorrect it allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol when method is modified by inline modifier where group modifier already exists registers and autocorrects an offense allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol when method has comments registers and autocorrects an offense when method is modified by inline modifier registers and autocorrects an offense when method is modified by inline modifier where group modifier already exists registers and autocorrects an offense allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol when method is modified by inline modifier registers and autocorrects an offense allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol when method is modified by inline modifier with disallowed symbol registers and autocorrects an offense when method has comments registers and autocorrects an offense when method is modified by inline modifier where group modifier already exists registers and autocorrects an offense do not allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol when method is modified by inline modifier with disallowed symbol registers and autocorrects an offense when method is modified by inline modifier registers and autocorrects an offense when non-existent method is modified by inline modifier with disallowed symbol registers an offense but does not autocorrect it when method has comments registers and autocorrects an offense do not allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol when non-existent method is modified by inline modifier with disallowed symbol registers an offense but does not autocorrect it when method is modified by inline modifier with disallowed symbol registers and autocorrects an offense when non-existent method is modified by inline modifier with disallowed symbol registers an offense but does not autocorrect it when method is modified by inline modifier with disallowed symbol registers and autocorrects an offense when method is modified by inline modifier registers and autocorrects an offense do not allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol do not allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol when method is modified by inline modifier where group modifier already exists registers and autocorrects an offense when `inline` is configured does not offend when public is inlined with a method does not offend when public is inlined with a symbol does not offend when protected is inlined with a method offends when public is not inlined offends when private is not inlined and has a comment registers an offense for correct + multiple opposite styles of #{access_modifier} usage accepts when #{access_modifier} is a hash literal value offends when protected is not inlined does not offend when private is inlined with a symbol registers an offense for correct + multiple opposite styles of #{access_modifier} usage offends when module_function is not inlined does not offend when private is inlined with a method offends when public is not inlined and has a comment accepts when #{access_modifier} is a hash literal value accepts when #{access_modifier} is a hash literal value registers an offense for correct + multiple opposite styles of #{access_modifier} usage does not offend when module_function is inlined with a symbol offends when private is not inlined offends when module_function is not inlined and has a comment accepts when #{access_modifier} is a hash literal value registers an offense for correct + multiple opposite styles of #{access_modifier} usage does not offend when protected is inlined with a symbol does not offend when module_function is inlined with a method offends when protected is not inlined and has a comment when methods are modified by group modifier registers and autocorrects an offense do not allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol do not allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol when methods are modified by group modifier registers and autocorrects an offense do not allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol when methods are modified by group modifier registers and autocorrects an offense when methods are modified by group modifier registers and autocorrects an offense do not allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol allow access modifiers on symbols accepts when argument to #{access_modifier} is a symbol RuboCop::Cop::Lint::NumberConversion AllowedMethods does not register an offense for an allowed method registers an offense for other methods IgnoredClasses when using DateTime when using Time when using Time/DateTime with multiple method calls to_method in symbol form does not register an offense when using `Float` constructor registers offense with send registers offense with try registers offense and autocorrects without parentheses registers an offense when using nested number conversion methods registers offense and autocorrects does not register an offense when using `Integer` constructor does not register an offense when using `Complex` constructor registers an offense when using `#to_f` when `#to_i` called on a variable on a array when using `#to_i` for number literals when using `#to_c` for number literals when `#to_i` called on a variable on a hash when `#to_i` called on a hash value when using `#to_r` for number literals when using `#to_c` when using `#to_f` for number literals when `#to_i` called on a variable when using `#to_i` when using `#to_r` does not register an offense when `:to_f` is one of multiple method arguments when using Integer() with integer when using Complex() when `#to_i` called without a receiver when using Float() AllowedPatterns does not register an offense for an allowed method registers an offense for other methods RuboCop::Cop::Style::ModuleFunction when enforced style is `extend_self` registers an offense for `module_function` without an argument accepts module_function with an argument when enforced style is `module_function` accepts for `extend self` in a module with private methods accepts `extend self` in a class accepts for `extend self` in a module with declarative private registers an offense for `extend self` in a module when enforced style is `forbidden` accepts `extend self` in a class registers an offense for `module_function` without an argument registers an offense for `extend self` in a module with declarative private in a module with private methods in a module RuboCop::Cop::Style::RedundantFileExtensionInRequire registers an offense and corrects when requiring filename ending with `.rb` does not register an offense when requiring variable as a filename does not register an offense when requiring filename ending with `.so` does not register an offense when requiring filename without an extension RuboCop::Cop::Layout::EmptyLineAfterGuardClause does not register an offense when there are multiple clauses on the same line accepts a guard clause when the next line is `rescue` does not register an offense when the clause is not followed by other code accepts using guard clause is after `rubocop:enable` comment accepts a guard clause inside oneliner block accepts a guard clause followed by empty line when guard clause including heredoc accepts multiple guard clauses accepts a guard clause that is after a multiline heredoc nested argument call accepts a guard clause followed by end does not register an offense when the clause ends with a semicolon but is followed by a newline registers no offenses using heredoc with `and return` before guard condition with empty line accepts modifier if registers an offense and corrects a method starting with end_ registers an offense and corrects a guard clause is before `begin` registers an offense and corrects only the last guard clause accepts a modifier if when the next line is `end` registers an offense and corrects when using `or return` before guard condition accepts a guard clause that is after a multiline heredoc with chained calls registers and corrects when using guard clause is after `rubocop:disable` comment registers an offense and corrects a `raise` guard clause not followed by empty line when `unless` condition is after heredoc accepts a guard clause when the next line is `rescue`-`else` accepts using guard clause is after `raise` registers an offense and corrects a guard clause not followed by empty line when guard clause including heredoc registers an offense and corrects a guard clause not followed by empty line registers an offense when the clause ends with a semicolon but the next clause is on the next line registers an offense and corrects using heredoc with `and return` before guard condition accepts a `raise` guard clause not followed by empty line when guard clause is after condition without method invocation accepts a guard clause when the next line is `elsif` registers an offense and corrects a next guard clause not followed by empty line when guard clause is after heredoc including string interpolation registers an offense and corrects when using `and return` before guard condition registers an offense and corrects a `raise` guard clause not followed by empty line when guard clause is after method call with argument registers and corrects when using guard clause is after `rubocop:enable` comment registers an offense and corrects `next` guard clause not followed by empty line accepts a guard clause when the next line is `ensure` accepts a guard clause after a single line heredoc accepts a guard clause that is after multiline heredoc accepts a guard clause when the next line is `else` registers an offense and corrects a guard clause that is a ternary operator registers an offense and corrects a `raise` guard clause not followed by empty line when `if` condition is after heredoc RuboCop::Cop::Corrector #rewrite allows removal of characters from range ending allows replacement of a range allows removal of characters from range beginning raises a useful error if not given a node or a range accepts a node instead of a range allows insertion after a source range allows insertion before a source range allows removal of a range allows removal of characters preceding range allows insertion before and after a source range when range is from incorrect source raises exception from remove_trailing raises exception from insert_before raises exception from insert_after raises exception from remove_leading raises exception from remove_preceding raises exception from replace raises exception from remove RuboCop::Cop::Lint::UnderscorePrefixedVariableName when non-underscore-prefixed variable is used does not register an offense when an underscore-prefixed keyword block argument is used registers an offense when AllowKeywordBlockArguments is set does not register an offense when an underscore-prefixed variable is used registers an offense when an underscore-prefixed variable in top-level scope is used registers an offense when an underscore-prefixed variable is reassigned does not register an offense when an underscore-prefixed variable is captured by a block accepts when an underscore-prefixed named capture variable is used registers an offense in a method calling `binding` with arguments when an underscore-prefixed argument is not used does not register an offense when an underscore-prefixed argument is used explicitly registers an offense in a method calling `binding` without arguments when an underscore-prefixed argument is not used explicitly does not register an offense when an underscore-prefixed argument is used explicitly registers an offense in a method calling `super` with arguments when an underscore-prefixed argument is used explicitly registers an offense when an underscore-prefixed argument is not used does not register an offense when an underscore-prefixed block argument is used registers an offense registers an offense in a method calling `super` without arguments when an underscore-prefixed argument is not used explicitly does not register an offense when an underscore-prefixed argument is used explicitly registers an offense when an underscore-prefixed method argument is used registers an offense RuboCop::Server::Cache .cache_path when `CacheRootDirectory` configure value is set when cache root path is specified path contains the root from cache root path when cache root path is not specified path and `XDG_CACHE_HOME` environment variable is spacified contains the root from `CacheRootDirectory` configure value when cache root path is not specified path contains the root from `CacheRootDirectory` configure value when .rubocop.yml is empty when cache root path is not specified path does not raise an error when `RUBOCOP_CACHE_ROOT` environment variable is set when cache root path is not specified path contains the root from `RUBOCOP_CACHE_ROOT` when cache root path is not specified path and `XDG_CACHE_HOME` environment variable is specified contains the root from `RUBOCOP_CACHE_ROOT` when cache root path is specified path contains the root from cache root path when cache root path is specified path is the specified path when `XDG_CACHE_HOME` environment variable is set when cache root path is specified path contains the root from cache root path when cache root path is not specified path contains the root from `XDG_CACHE_HOME` when ERB pre-processing of the configuration file when cache root path is not specified path does not raise an error when cache root path is not specified as default is the default path .pid_running? works properly when concurrency with server stopping and cleaning cache dir RuboCop::Cop::Style::WhenThen registers an offense for when b; registers an offense for when b, c; accepts ; separating statements in the body of when when inspecting a case statement with an empty branch does not register an offense RuboCop::Cop::Layout::MultilineBlockLayout does not register offenses when there are too many parameters to fit on one line registers offenses and corrects for lambdas does not register offenses when there is a newline for {} block registers offenses when there are not too many parameters to fit on one line registers an offense and corrects for missing newline in do/end block with params autocorrects in more complex case with lambda and assignment, and aligns the next line two spaces out from the start of the block doesn't move end keyword in a way which causes infinite loop in combination with Style/BlockEndNewLine registers an offense and corrects for missing newline before opening parenthesis `(` for block body registers offenses and corrects for new lambda literal syntax does not register an offense for one-line {} blocks does not register offenses when there is a newline for do/end block autocorrects nested parens correctly registers an offense and corrects line-break before arguments with empty block registers an offense and corrects a line-break within arguments considers the extra space required to join the lines together does not register an offense for one-line do/end blocks registers an offense and corrects for missing newline in {} block with params does not remove a trailing comma when only one argument is present does not error out when the block is empty registers an offense and corrects for missing newline in {} block w/o params registers an offense and corrects line-break before arguments registers an offense and corrects a line break within destructured arguments registers an offense and corrects line-break within arguments registers an offense and corrects a do/end block with a mult-line body registers an offense for missing newline in do/end block w/o params Ruby 2.7 registers an offense and corrects for missing newline in {} block w/o params registers an offense and corrects for missing newline in do/end block with params RuboCop::Cop::Layout::EmptyLinesAroundAttributeAccessor registers an offense and corrects for code that immediately follows accessor registers an offense and corrects for an attribute accessor and `rubocop:enable` comment line and other comment registers an offense and corrects for an attribute accessor and comment line accepts code that separates an attribute accessor from the code with a newline accepts code that separates attribute accessors from the code with a newline accepts code when attribute method is method chained does not register an offense and corrects when using `if` ... `else` branches accepts code when used in class definition registers an offense and corrects for an attribute accessor and `rubocop:disable` comment line accepts code that where the attr_accessor is the last line registers an offense and corrects for an attribute accessor and some comment line registers an offense and corrects for code that immediately follows accessor with comment accepts code that separates attribute accessors from the code and comment line with a newline registers an offense and corrects for an attribute accessor and `rubocop:enable` comment line accepts code that separates an attribute accessor from the code and `rubocop:enable` comment line with a newline registers an offense and corrects for some attribute accessors and comment line when `AllowedMethods: []` registers an offense for code that immediately ignored methods after accessor when `AllowAliasSyntax: false` registers an offense for code that immediately `alias` syntax after accessor when `AllowedMethods: private` does not register an offense for code that immediately ignored methods after accessor when `AllowAliasSyntax: true` does not register an offense for code that immediately `alias` syntax after accessor RuboCop::Cop::Style::MultilineTernaryOperator registers an offense and corrects when condition is multiline and using assignment method registers an offense and corrects when everything is on a separate line register an offense and corrects when returning a multiline ternary operator expression with `next` accepts a single line ternary operator expression register an offense and corrects when returning a multiline ternary operator expression with method call registers an offense and corrects when condition is multiline and using hash key assignment registers an offense and corrects when the false branch is on a separate line register an offense and corrects when returning a multiline ternary operator expression with `return` registers an offense and corrects when condition is multiline registers offense and corrects when the if branch and the else branch are on a separate line from the condition registers an offense and corrects when the false branch is on a separate line and assigning a return value register an offense and corrects when returning a multiline ternary operator expression with `break` RuboCop::Cop::Lint::TrailingCommaInAttributeDeclaration registers an offense when using trailing comma does not register an offense when not using trailing comma RuboCop::Cop::Style::StringConcatenation registers an offense and corrects for string concatenation as part of other expression correctly handles nested concatenable parts registers an offense and corrects for string concatenation does not register an offense when using `+` with all non string arguments correctly handles strings with special characters heredoc registers an offense but does not correct registers an offense but does not correct when string concatenation with multiline heredoc text Mode = conservative when first operand is not string literal does not register offense when first operand is string literal registers offense empty quotes registers offense and corrects multiline multiline block registers an offense but does not correct string continuation does not register an offense if condition registers an offense but does not correct simple expressions registers an offense and corrects double quotes inside string registers an offense and corrects with percentage quotes registers an offense and corrects with double quotes inline block registers an offense but does not correct nested interpolation registers an offense and corrects double quotes inside string surrounded single quotes registers an offense and corrects with double quotes RuboCop::Cop::Style::EachForSimpleLoop does not register offense if range startpoint is not constant does not register offense for character range does not register offense if range endpoint is not constant when using an exclusive end range autocorrects the source with inline block autocorrects the source with multiline block does not register offense for range not starting with zero and using param autocorrects the range not starting with zero with multiline block with parameters autocorrects an offense when using an inclusive end range autocorrects the source with multiline block autocorrects the range not starting with zero autocorrects the source with inline block does not register offense for range not starting with zero and using param with inline block with parameters autocorrects an offense RuboCop::Cop::Registry can filter down to all but one type can be cloned exposes the number of stored cops exposes cop departments exposes a list of cop names exposes a mapping of cop names to cop classes can filter down to one type #department? returns false for other names returns true for department name when dismissing a cop class allows it if done rapidly disallows it if done too late allows re-listing #cops exposes a list of cops with cops having the same inner-most module exposes both cops #qualified_cop_name emits a warning when namespace is incorrect gives back already properly qualified names raises an error when a cop name is ambiguous returns the provided name if no namespace is found qualifies names with the correct namespace qualifies names without a namespace #contains_cop_matching? returns false for cops not included in the store can find cops matching a given name #enabled overrides config if :only includes the cop selects only safe cops if :safe passed selects cops which are enabled in the config when new cops are introduced overrides config if :only includes the cop does not include them when specifying `NewCops: pending` option in .rubocop.yml does not include them when specifying `--disable-pending-cops` command-line option does not include them when specifying `NewCops: enable` option in .rubocop.yml does not include them because command-line option takes precedence over .rubocop.yml when specifying `--enable-pending-cops` command-line option includes them when specifying `NewCops: disable` option in .rubocop.yml includes them because command-line option takes precedence over .rubocop.yml when specifying `NewCops: enable` option in .rubocop.yml includes them when specifying `NewCops: disable` option in .rubocop.yml does not include them names_for_department returns array of cops for specified department RuboCop::Cop::Style::MissingRespondToMissing registers an offense when method_missing is implemented as a class methods registers an offense respond_to_missing? is implemented as an instance method and method_missing is implemented as a class method registers an offense respond_to_missing? is implemented as a class method and method_missing is implemented as an instance method registers an offense when respond_to_missing? is not implemented allows method_missing and respond_to_missing? when defined with inline access modifier allows method_missing and respond_to_missing? when defined with inline access modifier and method_missing is not qualified by inline access modifier allows method_missing and respond_to_missing? implemented as class methods allows method_missing and respond_to_missing? implemented as instance methods RuboCop::Formatter::MarkdownFormatter outputs the result in Markdown outputs the cached result in Markdown RuboCop::Cop::Lint::IncompatibleIoSelectWithFiberScheduler registers and corrects an offense when using `::IO.select` with single read argument does not register an offense when using `IO.select` with read and write arguments registers and corrects an offense when using `IO.select` with single write and timeout arguments registers and corrects an offense when using `IO.select` with single read argument registers and corrects an offense when using `IO.select` with single read and timeout arguments does not register an offense when using `Enumerable#select` does not register an offense when using `IO.select` with multiple read arguments registers and corrects an offense when using `::IO.select` with single read and timeout arguments registers and corrects an offense when using `IO.select` with single read argument and specify the first argument only registers and corrects an offense when using `IO.select` with single write as `self` and timeout arguments registers an offense when using `IO.select` with write argument and using return value but does not autocorrect registers and corrects an offense when using `IO.select` with multiple read argument and specify the first argument only registers and corrects an offense when using `IO.select` with single read, `nil`, and timeout arguments registers and corrects an offense when using `IO.select` with single write argument registers an offense when using `IO.select` with read argument and using return value but does not autocorrect registers and corrects an offense when using `IO.select` with single write, `nil`, and timeout arguments registers and corrects an offense when using `IO.select` with single read as `self` and timeout arguments does not register an offense when using `IO.select` with multiple write arguments RuboCop::Cop::Style::NumericPredicate when there are allowed methods simple method call `EnforcedStyle` is `comparison` allows checking if a number is zero `EnforcedStyle` is `predicate` allows checking if a number is zero in block not ignored method registers an offense for checking if a number is negative registers an offense for checking if a number is positive ignored method with a regex allows checking if a number is negative allows checking if a number is positive with a string allows checking if a number is negative allows checking if a number is positive in argument not ignored method when checking if a number is positive when target ruby version is 2.2 or lower does not register an offense when target ruby version is 2.3 or higher registers an offense when checking if a number is negative when target ruby version is 2.2 or lower does not register an offense when target ruby version is 2.3 or higher registers an offense ignored method with a regex allows checking if a number is negative allows checking if a number is positive with a string allows checking if a number is positive allows checking if a number is negative when configured to enforce numeric predicate methods when checking if a number is positive when target ruby version is 2.3 or higher registers an offense in yoda condition registers an offense with a complex expression registers an offense in yoda condition registers an offense when target ruby version is 2.2 or lower does not register an offense when checking if a number is zero allows comparing against a global variable registers an offense with a complex expression registers an offense when comparing against a method argument variable registers an offense registers an offense with complex expression with checking if a number is not zero allows comparing against a complex expression allows comparing against a variable allows comparing against a global variable when checking if a number is negative when target ruby version is 2.2 or lower does not register an offense when target ruby version is 2.3 or higher registers an offense registers an offense in yoda condition with a complex expression registers an offense in yoda condition registers an offense when configured to enforce numeric comparison methods allows checking if a number is not zero registers an offense for checking if a number is zero registers an offense for checking if a number is negative registers an offense for checking if a number is positive RuboCop::Cop::Lint::ImplicitStringConcatenation on adjacent string literals on different lines does not register an offense on a single string literal does not register an offense when the string literals contain newlines does not register an offense for a single string registers an offense on a string with interpolations does register an offense when in a method call's argument list notes that the strings could be separated by a comma instead when inside an array notes that the strings could be separated by a comma instead on adjacent string literals on the same line registers an offense RuboCop::Cop::Lint::FormatParameterMismatch finds faults even when the string looks like a HEREDOC does not register an offense when using named parameters identifies correctly digits for spacing in format accepts an extra arg for dynamic width with other preceding flags correctly ignores double percent does not register an offense when single argument is not an array registers an offense if extra argument for dynamic width not given does not register an offense when arguments and fields match registers offense with sprintf does not register an offense when single argument is a hash registers an offense when calling Kernel.format and the fields do not match constants do not register offenses does not register an offense for sprintf with splat argument does not register an offense for format with splat argument does not register offense for `String#%` when arguments, fields match accepts an extra argument for dynamic width ignores percent right next to format string correctly parses different sprintf formats registers an offense when calling Kernel.sprintf and the fields do not match registers an offense when there are less arguments than expected does not register an offense argument is the result of a message send registers an offense for String#% does not register an offense when using named parameters with escaped `%` registers an offense when there are more arguments than expected when splat argument is present does not register an offense when args count is less than expected when args count is more than expected registers an offense for `#%` does not register an offense for `#sprintf` does not register an offense for `#format` when argument itself contains format characters and formats in format string and argument are not equal ignores argument formatting on format with %<> interpolations and 1 argument does not register an offense and multiple arguments registers an offense when multiple arguments are called for and a single variable argument is passed does not register an offense and a single send node is passed does not register an offense when format is invalid registers an offense behaves like variables does not register an offense for format called on a variable does not register an offense for format called on a variable does not register an offense for % called on a variable when format is not a string literal does not register an offense when passed an empty array does not register an offense behaves like variables does not register an offense for format called on a variable does not register an offense for % called on a variable does not register an offense for format called on a variable on format with %{} interpolations and multiple arguments registers an offense and 1 argument does not register an offense behaves like variables does not register an offense for format called on a variable does not register an offense for % called on a variable does not register an offense for format called on a variable with wildcard does not register an offense for width does not register an offense for precision does not register an offense for multiple wildcards does not register an offense for width and precision behaves like variables does not register an offense for % called on a variable does not register an offense for format called on a variable does not register an offense for format called on a variable behaves like variables does not register an offense for format called on a variable does not register an offense for % called on a variable does not register an offense for format called on a variable when using (digit)$ flag registers an offense when mismatch between the maximum value specified by (digit)$ flag and the number of arguments does not register an offense when match between the maximum value specified by (digit)$ flag and the number of arguments does not register an offense RuboCop::Cop::Metrics::Utils::AbcSizeCalculator #calculate multiple calls with return is expected to eq "<0, 3, 0>" with &&= is expected to eq "<2, 0, 1>" with a block is expected to eq "<2, 3, 0>" with a for is expected to eq "<2, 1, 1>" with += for setters is expected to eq "<1, 2, 0>" elsif vs else if elsif is expected to eq "<0, 5, 3>" else if is expected to eq "<0, 5, 4>" equivalent to multiple assignment with method setters is expected to eq "<3, 5, 0>" same with extra condition is expected to eq "<2, 9, 5>" with a yield is expected to eq "<0, 1, 0>" when discounting repeated calls when root receiver is self/nil is expected to eq "<2, 9, 1>" when root receiver is a var is expected to eq "<3, 9, 0>" when some calls have arguments is expected to eq "<1, 7, 0>" method with arguments is expected to eq "<4, 0, 0>" with += is expected to eq "<2, 0, 0>" same but with 7 arguments is expected to eq "<9, 3, 0>" with ||= on a constant is expected to eq "<1, 0, 1>" multiple assignment with method setters is expected to eq "<3, 5, 0>" with []= is expected to eq "<2, 1, 0>" when counting repeated calls is expected to eq "<1, 4, 0>" with a known iterating block is expected to eq "<2, 4, 2>" with .foo = is expected to eq "<1, 2, 0>" assignment with ternary operator is expected to eq "<2, 6, 2>" with unused assignments is expected to eq "<2, 1, 0>" multiple assignment is expected to eq "<3, 1, 0>" with &.foo is expected to eq "<0, 4, 2>" with repeated lvar receivers is expected to eq "<3, 5, 3>" if and arithmetic operations is expected to eq "<2, 8, 4>" with ||= is expected to eq "<2, 0, 1>" RuboCop::Cop::Style::MutableConstant Strict: false allows method call assignments behaves like mutable objects when assigning with ||= registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze behaves like mutable objects when assigning with ||= registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze splat expansion expansion of a range registers an offense and corrects to use to_a.freeze with parentheses registers an offense and corrects to use to_a.freeze Ruby 3.0 or higher raises offense only for shareable_constant_value as none when set in the order of: literal, none and experimental_everything raises offense when shareable_constant_value is specified as an inline comment when using shareable_constant_value behaves like literals that are not frozen behaves like immutable objects allows ENV['foo'] to be assigned to a constant allows ENV['foo'] to be ||= to a constant behaves like mutable objects when assigning with = registers an offense for 'str' assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for 'str' assigned to a constant and corrects by adding .freeze behaves like mutable objects when assigning with ||= registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze behaves like mutable objects when assigning with = registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze behaves like immutable objects allows FOO - BAR to be assigned to a constant allows FOO - BAR to be ||= to a constant behaves like immutable objects allows :sym to be ||= to a constant allows :sym to be assigned to a constant behaves like immutable objects allows 'foo' + 'bar' to be assigned to a constant allows 'foo' + 'bar' to be ||= to a constant behaves like immutable objects allows FOO + BAR to be assigned to a constant allows FOO + BAR to be ||= to a constant behaves like immutable objects allows ::ENV['foo'] to be ||= to a constant allows ::ENV['foo'] to be assigned to a constant behaves like mutable objects when assigning with ||= registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze behaves like immutable objects allows 1.5 to be assigned to a constant allows 1.5 to be ||= to a constant behaves like mutable objects when assigning with = registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze behaves like immutable objects allows 1 to be assigned to a constant allows 1 to be ||= to a constant behaves like literals that are frozen behaves like immutable objects allows ::ENV['foo'] to be ||= to a constant allows ::ENV['foo'] to be assigned to a constant behaves like immutable objects allows :sym to be assigned to a constant allows :sym to be ||= to a constant behaves like immutable objects allows 1 to be assigned to a constant allows 1 to be ||= to a constant behaves like immutable objects allows %w(a b c) to be ||= to a constant allows %w(a b c) to be assigned to a constant behaves like immutable objects allows { a: 1, b: 2 } to be ||= to a constant allows { a: 1, b: 2 } to be assigned to a constant behaves like immutable objects allows FOO - BAR to be assigned to a constant allows FOO - BAR to be ||= to a constant behaves like immutable objects allows 'str' to be ||= to a constant allows 'str' to be assigned to a constant behaves like immutable objects allows "top#{1 + 2}" to be assigned to a constant allows "top#{1 + 2}" to be ||= to a constant behaves like immutable objects allows 'foo' + 'bar' to be assigned to a constant allows 'foo' + 'bar' to be ||= to a constant behaves like immutable objects allows ENV['foo'] to be ||= to a constant allows ENV['foo'] to be assigned to a constant behaves like immutable objects allows 1.5 to be assigned to a constant allows 1.5 to be ||= to a constant behaves like immutable objects allows FOO + BAR to be ||= to a constant allows FOO + BAR to be assigned to a constant behaves like immutable objects allows [1, 2, 3] to be ||= to a constant allows [1, 2, 3] to be assigned to a constant behaves like literals that are frozen behaves like immutable objects allows FOO + BAR to be ||= to a constant allows FOO + BAR to be assigned to a constant behaves like immutable objects allows [1, 2, 3] to be assigned to a constant allows [1, 2, 3] to be ||= to a constant behaves like immutable objects allows { a: 1, b: 2 } to be ||= to a constant allows { a: 1, b: 2 } to be assigned to a constant behaves like immutable objects allows 'foo' + 'bar' to be ||= to a constant allows 'foo' + 'bar' to be assigned to a constant behaves like immutable objects allows FOO - BAR to be assigned to a constant allows FOO - BAR to be ||= to a constant behaves like immutable objects allows %w(a b c) to be ||= to a constant allows %w(a b c) to be assigned to a constant behaves like immutable objects allows "top#{1 + 2}" to be assigned to a constant allows "top#{1 + 2}" to be ||= to a constant behaves like immutable objects allows :sym to be assigned to a constant allows :sym to be ||= to a constant behaves like immutable objects allows ::ENV['foo'] to be assigned to a constant allows ::ENV['foo'] to be ||= to a constant behaves like immutable objects allows 1.5 to be ||= to a constant allows 1.5 to be assigned to a constant behaves like immutable objects allows ENV['foo'] to be assigned to a constant allows ENV['foo'] to be ||= to a constant behaves like immutable objects allows 'str' to be ||= to a constant allows 'str' to be assigned to a constant behaves like immutable objects allows 1 to be assigned to a constant allows 1 to be ||= to a constant behaves like literals that are frozen behaves like immutable objects allows ENV['foo'] to be assigned to a constant allows ENV['foo'] to be ||= to a constant behaves like immutable objects allows %w(a b c) to be ||= to a constant allows %w(a b c) to be assigned to a constant behaves like immutable objects allows FOO - BAR to be ||= to a constant allows FOO - BAR to be assigned to a constant behaves like immutable objects allows "top#{1 + 2}" to be assigned to a constant allows "top#{1 + 2}" to be ||= to a constant behaves like immutable objects allows [1, 2, 3] to be ||= to a constant allows [1, 2, 3] to be assigned to a constant behaves like immutable objects allows ::ENV['foo'] to be assigned to a constant allows ::ENV['foo'] to be ||= to a constant behaves like immutable objects allows :sym to be assigned to a constant allows :sym to be ||= to a constant behaves like immutable objects allows FOO + BAR to be ||= to a constant allows FOO + BAR to be assigned to a constant behaves like immutable objects allows 1.5 to be assigned to a constant allows 1.5 to be ||= to a constant behaves like immutable objects allows 1 to be ||= to a constant allows 1 to be assigned to a constant behaves like immutable objects allows { a: 1, b: 2 } to be assigned to a constant allows { a: 1, b: 2 } to be ||= to a constant behaves like immutable objects allows 'str' to be ||= to a constant allows 'str' to be assigned to a constant behaves like immutable objects allows 'foo' + 'bar' to be ||= to a constant allows 'foo' + 'bar' to be assigned to a constant when assigning a range (irange) does not register an offense when with parenthesis does not register an offense when without parenthesis when assigning a regexp does not register an offense when assigning a range (erange) does not register an offense when with parenthesis does not register an offense when without parenthesis when assigning an array without brackets does not insert brackets for %w() arrays adds brackets when autocorrecting behaves like mutable objects when assigning with = registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze behaves like mutable objects when assigning with = registers an offense for 'str' assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for 'str' assigned to a constant and corrects by adding .freeze behaves like immutable objects allows 1 to be ||= to a constant allows 1 to be assigned to a constant behaves like immutable objects allows :sym to be assigned to a constant allows :sym to be ||= to a constant behaves like immutable objects allows ENV['foo'] to be ||= to a constant allows ENV['foo'] to be assigned to a constant behaves like mutable objects when assigning with ||= registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze Ruby 2.7 or lower when using shareable_constant_values behaves like literals that are not frozen behaves like mutable objects when assigning with = registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze behaves like mutable objects when assigning with ||= registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze behaves like immutable objects allows FOO + BAR to be assigned to a constant allows FOO + BAR to be ||= to a constant behaves like mutable objects when assigning with = registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze behaves like immutable objects allows ENV['foo'] to be assigned to a constant allows ENV['foo'] to be ||= to a constant behaves like immutable objects allows :sym to be assigned to a constant allows :sym to be ||= to a constant behaves like immutable objects allows 1.5 to be ||= to a constant allows 1.5 to be assigned to a constant behaves like immutable objects allows ::ENV['foo'] to be assigned to a constant allows ::ENV['foo'] to be ||= to a constant behaves like immutable objects allows 'foo' + 'bar' to be assigned to a constant allows 'foo' + 'bar' to be ||= to a constant behaves like immutable objects allows 1 to be assigned to a constant allows 1 to be ||= to a constant behaves like mutable objects when assigning with ||= registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze behaves like immutable objects allows FOO - BAR to be assigned to a constant allows FOO - BAR to be ||= to a constant behaves like mutable objects when assigning with = registers an offense for 'str' assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for 'str' assigned to a constant and corrects by adding .freeze behaves like literals that are not frozen behaves like mutable objects when assigning with = registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze behaves like immutable objects allows ENV['foo'] to be assigned to a constant allows ENV['foo'] to be ||= to a constant behaves like immutable objects allows :sym to be ||= to a constant allows :sym to be assigned to a constant behaves like mutable objects when assigning with ||= registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze behaves like immutable objects allows 'foo' + 'bar' to be ||= to a constant allows 'foo' + 'bar' to be assigned to a constant behaves like mutable objects when assigning with = registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze behaves like immutable objects allows ::ENV['foo'] to be ||= to a constant allows ::ENV['foo'] to be assigned to a constant behaves like immutable objects allows FOO - BAR to be ||= to a constant allows FOO - BAR to be assigned to a constant behaves like mutable objects when assigning with = registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze behaves like mutable objects when assigning with ||= registers an offense for 'str' assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for 'str' assigned to a constant and corrects by adding .freeze behaves like immutable objects allows FOO + BAR to be ||= to a constant allows FOO + BAR to be assigned to a constant behaves like immutable objects allows 1.5 to be assigned to a constant allows 1.5 to be ||= to a constant behaves like immutable objects allows 1 to be assigned to a constant allows 1 to be ||= to a constant behaves like literals that are not frozen behaves like mutable objects when assigning with = registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze behaves like immutable objects allows FOO + BAR to be assigned to a constant allows FOO + BAR to be ||= to a constant behaves like mutable objects when assigning with = registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze behaves like immutable objects allows 1 to be assigned to a constant allows 1 to be ||= to a constant behaves like immutable objects allows 'foo' + 'bar' to be assigned to a constant allows 'foo' + 'bar' to be ||= to a constant behaves like mutable objects when assigning with ||= registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze behaves like mutable objects when assigning with ||= registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze behaves like immutable objects allows ::ENV['foo'] to be assigned to a constant allows ::ENV['foo'] to be ||= to a constant behaves like immutable objects allows :sym to be assigned to a constant allows :sym to be ||= to a constant behaves like immutable objects allows 1.5 to be assigned to a constant allows 1.5 to be ||= to a constant behaves like immutable objects allows ENV['foo'] to be assigned to a constant allows ENV['foo'] to be ||= to a constant behaves like immutable objects allows FOO - BAR to be assigned to a constant allows FOO - BAR to be ||= to a constant behaves like mutable objects when assigning with ||= registers an offense for 'str' assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for 'str' assigned to a constant and corrects by adding .freeze behaves like literals that are not frozen behaves like immutable objects allows :sym to be ||= to a constant allows :sym to be assigned to a constant behaves like mutable objects when assigning with = registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze behaves like mutable objects when assigning with ||= registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze behaves like immutable objects allows 1 to be assigned to a constant allows 1 to be ||= to a constant behaves like immutable objects allows ::ENV['foo'] to be ||= to a constant allows ::ENV['foo'] to be assigned to a constant behaves like immutable objects allows ENV['foo'] to be assigned to a constant allows ENV['foo'] to be ||= to a constant behaves like immutable objects allows 'foo' + 'bar' to be ||= to a constant allows 'foo' + 'bar' to be assigned to a constant behaves like immutable objects allows FOO - BAR to be ||= to a constant allows FOO - BAR to be assigned to a constant behaves like immutable objects allows FOO + BAR to be ||= to a constant allows FOO + BAR to be assigned to a constant behaves like immutable objects allows 1.5 to be assigned to a constant allows 1.5 to be ||= to a constant behaves like mutable objects when assigning with = registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze behaves like mutable objects when assigning with ||= registers an offense for 'str' assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for 'str' assigned to a constant and corrects by adding .freeze behaves like mutable objects when assigning with = registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze when assigning a regexp registers an offense when assigning a range (erange) without parenthesis adds parentheses when autocorrecting does not insert parenthesis to range enclosed in parentheses when assigning a range (irange) without parenthesis adds parentheses when autocorrecting does not insert parenthesis to range enclosed in parentheses behaves like immutable objects allows FOO + BAR to be assigned to a constant allows FOO + BAR to be ||= to a constant behaves like immutable objects allows ::ENV['foo'] to be assigned to a constant allows ::ENV['foo'] to be ||= to a constant behaves like immutable objects allows 'foo' + 'bar' to be ||= to a constant allows 'foo' + 'bar' to be assigned to a constant behaves like string literal Ruby 2.7 or lower when the frozen string literal comment is false behaves like mutable objects when assigning with ||= registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when the frozen string literal comment is missing behaves like mutable objects when assigning with = registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when the frozen string literal comment is true does not register an offense when using a multiline string does not register an offense when using interpolated heredoc constant behaves like immutable objects allows "#{a}" to be assigned to a constant allows "#{a}" to be ||= to a constant behaves like immutable objects allows <<~HERE foo bar HERE to be assigned to a constant allows <<~HERE foo bar HERE to be ||= to a constant Ruby 3.0 or higher when the frozen string literal comment is false behaves like mutable objects when assigning with ||= registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when the frozen string literal comment is true registers an offense when using interpolated heredoc constant does not register an offense when using a multiline string registers an offense when using a multiline string with interpolation behaves like immutable objects allows <<~HERE foo bar HERE to be assigned to a constant allows <<~HERE foo bar HERE to be ||= to a constant behaves like mutable objects when assigning with ||= registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when the frozen string literal comment is missing behaves like mutable objects when assigning with = registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze behaves like immutable objects allows FOO - BAR to be assigned to a constant allows FOO - BAR to be ||= to a constant behaves like immutable objects allows 1.5 to be ||= to a constant allows 1.5 to be assigned to a constant Strict: true allows calls to freeze freezes a heredoc behaves like mutable objects when assigning with = registers an offense for Something.new assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for Something.new assigned to a constant and corrects by adding .freeze behaves like immutable objects allows Struct.new(:a, :b) to be assigned to a constant allows Struct.new(:a, :b) to be ||= to a constant when assigning with multiple operator calls registers an offense and corrects with parens and freeze behaves like immutable objects allows OTHER_CONST to be assigned to a constant allows OTHER_CONST to be ||= to a constant when assigning an array without brackets adds brackets when autocorrecting does not insert brackets for %w() arrays when assigning with an operator behaves like operator methods registers an offense and corrects with parens and freeze behaves like operator methods registers an offense and corrects with parens and freeze behaves like operator methods registers an offense and corrects with parens and freeze behaves like operator methods registers an offense and corrects with parens and freeze behaves like operator methods registers an offense and corrects with parens and freeze behaves like operator methods registers an offense and corrects with parens and freeze behaves like mutable objects when assigning with = registers an offense for 'str' assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for 'str' assigned to a constant and corrects by adding .freeze behaves like immutable objects allows :sym to be ||= to a constant allows :sym to be assigned to a constant methods and operators that produce frozen objects accepts assigning to an environment variable with a fallback accepts operating on a constant and an interger accepts comparison operators accepts operating on multiple floats accepts checking fixed size accepts operating on multiple integers accepts operating on a constant and a float behaves like immutable objects allows Namespace::OTHER_CONST to be assigned to a constant allows Namespace::OTHER_CONST to be ||= to a constant behaves like mutable objects when assigning with = registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze behaves like immutable objects allows ::ENV['foo'] to be ||= to a constant allows ::ENV['foo'] to be assigned to a constant behaves like immutable objects allows Struct.new to be ||= to a constant allows Struct.new to be assigned to a constant behaves like mutable objects when assigning with ||= registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze behaves like mutable objects when assigning with = registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze operators that produce unfrozen objects registers an offense when operating on a constant and a string registers an offense when operating on multiple strings behaves like immutable objects allows 1 to be ||= to a constant allows 1 to be assigned to a constant behaves like string literal Ruby 2.7 or lower when the frozen string literal comment is false behaves like mutable objects when assigning with = registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when the frozen string literal comment is true does not register an offense when using interpolated heredoc constant does not register an offense when using a multiline string behaves like immutable objects allows "#{a}" to be assigned to a constant allows "#{a}" to be ||= to a constant behaves like immutable objects allows <<~HERE foo bar HERE to be assigned to a constant allows <<~HERE foo bar HERE to be ||= to a constant when the frozen string literal comment is missing behaves like mutable objects when assigning with ||= registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze Ruby 3.0 or higher when the frozen string literal comment is missing behaves like mutable objects when assigning with = registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when the frozen string literal comment is true registers an offense when using a multiline string with interpolation does not register an offense when using a multiline string registers an offense when using interpolated heredoc constant behaves like mutable objects when assigning with ||= registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze behaves like immutable objects allows <<~HERE foo bar HERE to be assigned to a constant allows <<~HERE foo bar HERE to be ||= to a constant when the frozen string literal comment is false behaves like mutable objects when assigning with = registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze when assigning with ||= registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze behaves like immutable objects allows ::Struct.new to be assigned to a constant allows ::Struct.new to be ||= to a constant splat expansion expansion of a range registers an offense and corrects to use to_a.freeze with parentheses registers an offense and corrects to use to_a.freeze behaves like immutable objects allows ENV['foo'] to be ||= to a constant allows ENV['foo'] to be assigned to a constant behaves like immutable objects allows ::Namespace::OTHER_CONST to be ||= to a constant allows ::Namespace::OTHER_CONST to be assigned to a constant behaves like mutable objects when assigning with ||= registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze when assigning with = registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze behaves like immutable objects allows Struct.new(:node) do def assignment? true end end to be assigned to a constant allows Struct.new(:node) do def assignment? true end end to be ||= to a constant behaves like immutable objects allows 1.5 to be assigned to a constant allows 1.5 to be ||= to a constant behaves like immutable objects allows ::OTHER_CONST to be assigned to a constant allows ::OTHER_CONST to be ||= to a constant RuboCop::Cop::Style::ExplicitBlockArgument correctly corrects when method already has an explicit block argument does not add extra parens to `super` when correcting registers an offense and corrects when method contains multiple `yield`s does not register an offense when there is more than one block argument and not all are yielded does not add extra parens when correcting does not register an offense when `yield` is not inside block registers an offense and corrects when block just yields its arguments does not register an offense when `yield` arguments is not a prefix of block arguments does not register an offense when arguments are yielded in a different order registers an offense and corrects when `yield` inside block has no arguments registers an offense and corrects when `yield` is inside block of `super` does not register an offense when `yield` is the sole block body adds to the existing arguments when correcting registers an offense and corrects when multiple arguments are yielded does not register an offense when code is called outside of a method correctly corrects when using safe navigation method call correctly corrects when the method call has a trailing comma in its argument list RuboCop::Cop::Bundler::DuplicatedGem when investigating Gemfiles does not register an offense when gem is duplicated within `if-else` statement does not register an offense when gem is duplicated within `case` statement does not register an offense when gem is duplicated within `if-elsif` statement registers an offense when gem from default group is conditionally duplicated and a duplicated gem is in a git/path/group/platforms block registers an offense and no duplicate gems are present does not register any offenses and a gem is duplicated in default group registers an offense and the file is empty does not register any offenses when investigating Ruby files does not register any offenses RuboCop::Cop::Style::BlockComments autocorrects a block comment into a regular comment (without trailingnewline) autocorrects a block comment into a regular comment accepts regular comments autocorrects an empty block comment by removing it registers an offense for block comments RuboCop::Cop::Naming::AccessorMethodName accepts singleton method set_something with no args accepts method get_something with args accepts method set_something with kwrestarg accepts method set_something with two args accepts method set_something with kwoptarg accepts singleton method set_something with two args registers an offense for method set_something with one arg accepts method set_something with optarg accepts method set_something with blockarg registers an offense for singleton method get_something with no args accepts method set_something with restarg registers an offense for method get_something with no args registers an offense for singleton method set_something with one args accepts method set_something with no args accepts singleton method get_something with args accepts method set_something with kwarg >= Ruby 2.7 accepts method set_something with arguments forwarding RuboCop::Cop::Lint::Debugger does not register an offense for a pry in comments does not register an offense for a debugger method does not register an offense for a irb in comments does not register an offense for a save_and_open_screenshot in comments does not register an offense for a console in comments does not register an offense for a pry_remote method does not register an offense for a byebug in comments does not register an offense for a save_and_open_page method does not register an offense for a binding method that is not disallowed does not register an offense for a remote_byebug in comments does not register an offense for a pry method does not register an offense for a remote_byebug method does not register an offense for a save_and_open_screenshot method does not register an offense for a console method does not register an offense for a pry_remote in comments does not register an offense for a remote_pry method does not register an offense for a irb method does not register an offense for a byebug method does not register an offense for a save_and_open_page in comments does not register an offense for a debugger in comments does not register an offense for a remote_pry in comments rails registers an offense for a debugger with an argument call registers an offense for a debugger with Kernel call registers an offense for a debugger call registers an offense for a debugger with ::Kernel call web console does not register an offense for `console` without a receiver registers an offense for a `binding.console` call when a method group is disabled with false does register an offense for another group does not register an offense for a Pry debugger call built-in methods registers an offense for a irb binding call registers an offense for a binding.irb with Kernel call RubyJard registers an offense for a jard call when a method group is disabled with nil does not register an offense for a Pry debugger call does register an offense for another group debug.rb registers an offense for a `break` binding call registers an offense for a `b` binding call registers an offense for a `binding.break` with `Kernel` call registers an offense for a `binding.b` with `Kernel` call byebug registers an offense for a Kernel.remote_byebug call registers an offense for a byebug call registers an offense for a byebug with an argument call registers an offense for a Kernel.byebug call registers an offense for a remote_byebug call with the DebuggerMethods configuration registers an offense for a `custom_debugger` call does not register an offense for a byebug call nested custom configurations registers an offense for a `custom_debugger call with a method chain registers an offense for a `debugger.foo.bar` call with a const chain and a method chain registers an offense for a `Foo::Bar::Baz.debug.this.code` call with a const chain registers an offense for a `Foo::Bar::Baz.debug` call capybara registers an offense for save_and_open_page registers an offense for save_and_open_screenshot with an argument registers an offense for save_and_open_screenshot registers an offense for save_and_open_page pry registers an offense for a pry binding call registers an offense for a remote_pry binding call registers an offense for a pry_remote binding with an argument call does not register an offense for a `rescue` call without Pry registers an offense for a remote_pry binding with an argument call registers an offense for a binding.pry with Kernel call does not register an offense for a `pry` call without binding registers an offense for a pry_remote binding call registers an offense for a pry binding with an argument call registers an offense for a Pry.rescue call RuboCop::Cop::Lint::DuplicateCaseCondition accepts non-redundant case expressions accepts similar but not equivalent && expressions registers multiple offenses for multiple repeated case conditionals registers an offense for repeated logical operator when expressions accepts trivial case expressions registers an offense for subsequent repeated case conditionals registers an offense for repeated case conditionals accepts non-redundant case expressions with an else expression registers multiple offenses for repeated multi-value conditionals RuboCop::Cop::Style::ExponentialNotation EnforcedStyle is integral registers no offense for negative mantissa registers an offense for mantissa divisible by 10 registers no offense for a regular float registers no offense for a float smaller than 1 registers no offense for negative exponent registers no offense for an integral mantissa registers an offense for decimal mantissa EnforcedStyle is scientific registers an offense for mantissa smaller than 1 registers an offense for mantissa equal to 10 registers an offense for mantissa greater than 10 registers no offense for a mantissa between 1 and 10 registers no offense for a negative mantissa registers no offense for a regular float registers no offense for a float smaller than 1 registers no offense for a mantissa equal to 1 registers no offense for a negative exponent EnforcedStyle is engineering registers no offense for a negative exponent registers no offense for a negative mantissa registers no offense for a large mantissa registers no offense for a float smaller than 1 registers an offense for mantissa smaller than 0.1 registers an offense for mantissa smaller than -1000 registers no offense for a mantissa equal to 1 registers no offense for a regular float registers an offense for exponent equal to 4 registers an offense for a mantissa greater than -0.1 registers an offense for exponent equal to -2 RuboCop::Cop::Lint::EmptyInterpolation accepts non-empty interpolation registers an offense and corrects #{} in interpolation finds interpolations in string-like contexts registers an offense and corrects #{ } in interpolation RuboCop::RemoteConfig .file does not download the file if cache lifetime has not been reached downloads the file if the file does not exist downloads the file if cache lifetime has been reached when the remote URL responds with 500 raises error when remote URL is configured with token auth does not download the file if cache lifetime has not been reached downloads the file if the file does not exist downloads the file if cache lifetime has been reached when the remote URL responds with 404 raises error when the network is inaccessible reuses the existing cached file when the remote URL responds with not modified reuses the existing cached file when remote URL is configured with basic auth downloads the file if cache lifetime has been reached downloads the file if the file does not exist does not download the file if cache lifetime has not been reached when the remote URL responds with 500 raises error when the remote URL responds with 404 raises error when the remote URL responds with redirect follows the redirect and downloads the file .inherit_from_remote when the remote includes file starting with `./` returns remote includes URI RuboCop::Cop::Style::ClassVars registers an offense for class variable set on class receiver does not register an offense for class variable usage registers an offense for class variable set in class registers an offense for class variable declaration RuboCop::Cop::Style::TrailingBodyOnModule registers offense when module definition uses semicolon registers an offense when body trails after module definition autocorrects when there are multiple semicolons autocorrects with comment after body accepts regular module registers offense with multi-line module when module is not on first line of processed_source autocorrects offense RuboCop::Cop::Style::ConditionalAssignment registers an offense for assignment in if elsif elsif else registers an offense in an if else if the assignment is already at the line length limit registers an offense for assignment in if then elsif then else allows assignment using different operators in if elsif else registers an offense for assignment in case when then else registers an offense for assignment in ternary operation using strings allows different assignment types in case with when else allows modifier if counts array assignment when determining multiple assignment allows assignment using different (method) operators in if..else allows if elsif else with the same assignment only in if elsif allows method calls in conditionals doesn't crash when assignment statement uses chars which have special meaning in a regex allows if elsif else with the same assignment only in if else allows aref assignment with different indices in if..else allows if elsif else with the same assignment only in elsif else allows assignment to the result of a ternary operation allows assignment of different variables in case when else registers an offense for assignment in case with when else autocorrects assignment in if else when the assignment spans multiple lines allows assignment in multiple branches when it is wrapped in a modifier allows assignment using different operators in if else doesn't crash with empty braces registers an offense for assignment in unless else allows modifier if inside of if else allows assignment of different variables in if else allows method calls in if else registers an offense for assignment in if elsif else allows if else without variable assignment behaves like all assignment types for a class variable lval registers an offense for assignment using |= in ternary for a constant lval registers an offense for assignment using |= in ternary with end alignment to start_of_line for a constant lval registers an offense for assignment using |= in if else registers an offense for assignment using |= in case when for a global variable lval registers an offense for assignment using |= in if else registers an offense for assignment using |= in case when for a class variable lval registers an offense for assignment using |= in if else registers an offense for assignment using |= in case when for a instance variable lval registers an offense for assignment using |= in if else registers an offense for assignment using |= in case when for a local variable lval registers an offense for assignment using |= in case when registers an offense for assignment using |= in if else with end alignment to keyword for a class variable lval registers an offense for assignment using |= in if else registers an offense for assignment using |= in case when for a global variable lval registers an offense for assignment using |= in case when registers an offense for assignment using |= in if else for a local variable lval registers an offense for assignment using |= in case when registers an offense for assignment using |= in if else for a constant lval registers an offense for assignment using |= in case when registers an offense for assignment using |= in if else for a instance variable lval registers an offense for assignment using |= in if else registers an offense for assignment using |= in case when for a local variable lval registers an offense for assignment using |= in ternary for a instance variable lval registers an offense for assignment using |= in ternary for a global variable lval registers an offense for assignment using |= in ternary behaves like all assignment types for a class variable lval registers an offense for assignment using <<= in ternary for a local variable lval registers an offense for assignment using <<= in ternary for a instance variable lval registers an offense for assignment using <<= in ternary for a global variable lval registers an offense for assignment using <<= in ternary with end alignment to start_of_line for a instance variable lval registers an offense for assignment using <<= in case when registers an offense for assignment using <<= in if else for a constant lval registers an offense for assignment using <<= in if else registers an offense for assignment using <<= in case when for a class variable lval registers an offense for assignment using <<= in if else registers an offense for assignment using <<= in case when for a local variable lval registers an offense for assignment using <<= in if else registers an offense for assignment using <<= in case when for a global variable lval registers an offense for assignment using <<= in if else registers an offense for assignment using <<= in case when with end alignment to keyword for a class variable lval registers an offense for assignment using <<= in case when registers an offense for assignment using <<= in if else for a constant lval registers an offense for assignment using <<= in case when registers an offense for assignment using <<= in if else for a instance variable lval registers an offense for assignment using <<= in if else registers an offense for assignment using <<= in case when for a global variable lval registers an offense for assignment using <<= in case when registers an offense for assignment using <<= in if else for a local variable lval registers an offense for assignment using <<= in if else registers an offense for assignment using <<= in case when for a constant lval registers an offense for assignment using <<= in ternary behaves like comparison methods registers an offense for comparison methods in ternary operations with end alignment to keyword corrects comparison methods in if elsif else corrects comparison methods in unless else corrects comparison methods in case when >= Ruby 2.7 corrects comparison methods in case in with end alignment to start_of_line corrects comparison methods in case when corrects comparison methods in if elsif else corrects comparison methods in unless else >= Ruby 2.7 corrects comparison methods in case in with nested conditionals does not consider branches of nested ifs eventually autocorrects all branches behaves like all variable types registers an offense assigning any variable type in case when allows assignment to the return of case when allows assignment to the return of a ternary registers an offense assigning any variable type in if else allows assignment to the return of if else registers an offense assigning any variable type in ternary correction would exceed max line length allows assignment to the same variable in if else if the correction would cause the condition to exceed the configured LineLength allows assignment to the same variable in case when else if the correction would create a line longer than the configured LineLength allows assignment to the same variable in if else if the correction would create a line longer than the configured LineLength behaves like all assignment types for a instance variable lval registers an offense for assignment using ||= in ternary for a constant lval registers an offense for assignment using ||= in ternary with end alignment to keyword for a local variable lval registers an offense for assignment using ||= in if else registers an offense for assignment using ||= in case when for a constant lval registers an offense for assignment using ||= in if else registers an offense for assignment using ||= in case when for a instance variable lval registers an offense for assignment using ||= in case when registers an offense for assignment using ||= in if else for a class variable lval registers an offense for assignment using ||= in case when registers an offense for assignment using ||= in if else for a global variable lval registers an offense for assignment using ||= in case when registers an offense for assignment using ||= in if else for a local variable lval registers an offense for assignment using ||= in ternary with end alignment to start_of_line for a global variable lval registers an offense for assignment using ||= in case when registers an offense for assignment using ||= in if else for a instance variable lval registers an offense for assignment using ||= in if else registers an offense for assignment using ||= in case when for a class variable lval registers an offense for assignment using ||= in case when registers an offense for assignment using ||= in if else for a constant lval registers an offense for assignment using ||= in case when registers an offense for assignment using ||= in if else for a local variable lval registers an offense for assignment using ||= in case when registers an offense for assignment using ||= in if else for a class variable lval registers an offense for assignment using ||= in ternary for a global variable lval registers an offense for assignment using ||= in ternary behaves like comparison methods registers an offense for comparison methods in ternary operations with end alignment to keyword corrects comparison methods in case when corrects comparison methods in if elsif else corrects comparison methods in unless else >= Ruby 2.7 corrects comparison methods in case in with end alignment to start_of_line corrects comparison methods in case when corrects comparison methods in if elsif else corrects comparison methods in unless else >= Ruby 2.7 corrects comparison methods in case in behaves like comparison methods registers an offense for comparison methods in ternary operations with end alignment to start_of_line corrects comparison methods in unless else corrects comparison methods in if elsif else corrects comparison methods in case when >= Ruby 2.7 corrects comparison methods in case in with end alignment to keyword corrects comparison methods in unless else corrects comparison methods in if elsif else corrects comparison methods in case when >= Ruby 2.7 corrects comparison methods in case in behaves like all assignment types for a instance variable lval registers an offense for assignment using = in ternary for a class variable lval registers an offense for assignment using = in ternary for a local variable lval registers an offense for assignment using = in ternary with end alignment to start_of_line for a global variable lval registers an offense for assignment using = in case when registers an offense for assignment using = in if else for a constant lval registers an offense for assignment using = in if else registers an offense for assignment using = in case when for a class variable lval registers an offense for assignment using = in if else registers an offense for assignment using = in case when for a local variable lval registers an offense for assignment using = in case when registers an offense for assignment using = in if else for a instance variable lval registers an offense for assignment using = in case when registers an offense for assignment using = in if else for a global variable lval registers an offense for assignment using = in ternary for a constant lval registers an offense for assignment using = in ternary with end alignment to keyword for a local variable lval registers an offense for assignment using = in if else registers an offense for assignment using = in case when for a constant lval registers an offense for assignment using = in case when registers an offense for assignment using = in if else for a class variable lval registers an offense for assignment using = in if else registers an offense for assignment using = in case when for a global variable lval registers an offense for assignment using = in case when registers an offense for assignment using = in if else for a instance variable lval registers an offense for assignment using = in if else registers an offense for assignment using = in case when IncludeTernaryExpressions false allows assignment in ternary operation autocorrect corrects =~ in ternary operations corrects assignment to unbracketed array in if else preserves comments during correction in if else preserves comments during correction in case when else assignment from a method corrects case when corrects unless else corrects if else constant assignment corrects if..else with top-level constant corrects if..else with namespaced constant self.attribute= assignment corrects if..else with different receivers doesn't register an offense aref assignment corrects if..else with different indices doesn't register an offense multiple assignment does not register an offense in case when does not register an offense in if else behaves like comparison methods registers an offense for comparison methods in ternary operations with end alignment to keyword corrects comparison methods in case when corrects comparison methods in unless else corrects comparison methods in if elsif else >= Ruby 2.7 corrects comparison methods in case in with end alignment to start_of_line corrects comparison methods in case when corrects comparison methods in if elsif else corrects comparison methods in unless else >= Ruby 2.7 corrects comparison methods in case in behaves like all assignment types for a instance variable lval registers an offense for assignment using &&= in ternary for a global variable lval registers an offense for assignment using &&= in ternary for a constant lval registers an offense for assignment using &&= in ternary with end alignment to keyword for a instance variable lval registers an offense for assignment using &&= in case when registers an offense for assignment using &&= in if else for a class variable lval registers an offense for assignment using &&= in if else registers an offense for assignment using &&= in case when for a local variable lval registers an offense for assignment using &&= in if else registers an offense for assignment using &&= in case when for a global variable lval registers an offense for assignment using &&= in case when registers an offense for assignment using &&= in if else for a constant lval registers an offense for assignment using &&= in if else registers an offense for assignment using &&= in case when for a local variable lval registers an offense for assignment using &&= in ternary for a class variable lval registers an offense for assignment using &&= in ternary with end alignment to start_of_line for a constant lval registers an offense for assignment using &&= in case when registers an offense for assignment using &&= in if else for a local variable lval registers an offense for assignment using &&= in if else registers an offense for assignment using &&= in case when for a instance variable lval registers an offense for assignment using &&= in if else registers an offense for assignment using &&= in case when for a class variable lval registers an offense for assignment using &&= in if else registers an offense for assignment using &&= in case when for a global variable lval registers an offense for assignment using &&= in case when registers an offense for assignment using &&= in if else behaves like all assignment types for a local variable lval registers an offense for assignment using *= in ternary with end alignment to keyword for a class variable lval registers an offense for assignment using *= in case when registers an offense for assignment using *= in if else for a local variable lval registers an offense for assignment using *= in if else registers an offense for assignment using *= in case when for a constant lval registers an offense for assignment using *= in case when registers an offense for assignment using *= in if else for a instance variable lval registers an offense for assignment using *= in if else registers an offense for assignment using *= in case when for a global variable lval registers an offense for assignment using *= in if else registers an offense for assignment using *= in case when for a constant lval registers an offense for assignment using *= in ternary with end alignment to start_of_line for a class variable lval registers an offense for assignment using *= in case when registers an offense for assignment using *= in if else for a local variable lval registers an offense for assignment using *= in case when registers an offense for assignment using *= in if else for a instance variable lval registers an offense for assignment using *= in case when registers an offense for assignment using *= in if else for a constant lval registers an offense for assignment using *= in case when registers an offense for assignment using *= in if else for a global variable lval registers an offense for assignment using *= in case when registers an offense for assignment using *= in if else for a class variable lval registers an offense for assignment using *= in ternary for a global variable lval registers an offense for assignment using *= in ternary for a instance variable lval registers an offense for assignment using *= in ternary behaves like all variable types registers an offense assigning any variable type in ternary allows assignment to the return of a ternary allows assignment to the return of if else allows assignment to the return of case when registers an offense assigning any variable type in case when registers an offense assigning any variable type in if else EndAlignment configured to start_of_line autocorrect uses proper end alignment in case uses proper end alignment in unless uses proper end alignment in if behaves like all variable types allows assignment to the return of case when allows assignment to the return of if else registers an offense assigning any variable type in case when allows assignment to the return of a ternary registers an offense assigning any variable type in ternary registers an offense assigning any variable type in if else behaves like all assignment types for a class variable lval registers an offense for assignment using += in ternary with end alignment to keyword for a global variable lval registers an offense for assignment using += in case when registers an offense for assignment using += in if else for a instance variable lval registers an offense for assignment using += in if else registers an offense for assignment using += in case when for a class variable lval registers an offense for assignment using += in case when registers an offense for assignment using += in if else for a local variable lval registers an offense for assignment using += in case when registers an offense for assignment using += in if else for a constant lval registers an offense for assignment using += in if else registers an offense for assignment using += in case when for a local variable lval registers an offense for assignment using += in ternary with end alignment to start_of_line for a global variable lval registers an offense for assignment using += in if else registers an offense for assignment using += in case when for a instance variable lval registers an offense for assignment using += in if else registers an offense for assignment using += in case when for a constant lval registers an offense for assignment using += in case when registers an offense for assignment using += in if else for a local variable lval registers an offense for assignment using += in if else registers an offense for assignment using += in case when for a class variable lval registers an offense for assignment using += in if else registers an offense for assignment using += in case when for a global variable lval registers an offense for assignment using += in ternary for a constant lval registers an offense for assignment using += in ternary for a instance variable lval registers an offense for assignment using += in ternary behaves like all variable types allows assignment to the return of case when allows assignment to the return of if else registers an offense assigning any variable type in case when allows assignment to the return of a ternary registers an offense assigning any variable type in ternary registers an offense assigning any variable type in if else behaves like comparison methods registers an offense for comparison methods in ternary operations with end alignment to keyword corrects comparison methods in if elsif else corrects comparison methods in unless else corrects comparison methods in case when >= Ruby 2.7 corrects comparison methods in case in with end alignment to start_of_line corrects comparison methods in if elsif else corrects comparison methods in unless else corrects comparison methods in case when >= Ruby 2.7 corrects comparison methods in case in behaves like all assignment types for a constant lval registers an offense for assignment using &= in ternary for a global variable lval registers an offense for assignment using &= in ternary for a local variable lval registers an offense for assignment using &= in ternary for a instance variable lval registers an offense for assignment using &= in ternary with end alignment to keyword for a local variable lval registers an offense for assignment using &= in case when registers an offense for assignment using &= in if else for a global variable lval registers an offense for assignment using &= in if else registers an offense for assignment using &= in case when for a class variable lval registers an offense for assignment using &= in if else registers an offense for assignment using &= in case when for a instance variable lval registers an offense for assignment using &= in if else registers an offense for assignment using &= in case when for a constant lval registers an offense for assignment using &= in case when registers an offense for assignment using &= in if else for a class variable lval registers an offense for assignment using &= in ternary with end alignment to start_of_line for a class variable lval registers an offense for assignment using &= in case when registers an offense for assignment using &= in if else for a instance variable lval registers an offense for assignment using &= in if else registers an offense for assignment using &= in case when for a local variable lval registers an offense for assignment using &= in if else registers an offense for assignment using &= in case when for a global variable lval registers an offense for assignment using &= in case when registers an offense for assignment using &= in if else for a constant lval registers an offense for assignment using &= in case when registers an offense for assignment using &= in if else behaves like all assignment types for a instance variable lval registers an offense for assignment using /= in ternary for a class variable lval registers an offense for assignment using /= in ternary for a local variable lval registers an offense for assignment using /= in ternary with end alignment to keyword for a local variable lval registers an offense for assignment using /= in case when registers an offense for assignment using /= in if else for a instance variable lval registers an offense for assignment using /= in if else registers an offense for assignment using /= in case when for a constant lval registers an offense for assignment using /= in if else registers an offense for assignment using /= in case when for a class variable lval registers an offense for assignment using /= in if else registers an offense for assignment using /= in case when for a global variable lval registers an offense for assignment using /= in case when registers an offense for assignment using /= in if else for a global variable lval registers an offense for assignment using /= in ternary with end alignment to start_of_line for a global variable lval registers an offense for assignment using /= in if else registers an offense for assignment using /= in case when for a local variable lval registers an offense for assignment using /= in if else registers an offense for assignment using /= in case when for a constant lval registers an offense for assignment using /= in case when registers an offense for assignment using /= in if else for a class variable lval registers an offense for assignment using /= in if else registers an offense for assignment using /= in case when for a instance variable lval registers an offense for assignment using /= in if else registers an offense for assignment using /= in case when for a constant lval registers an offense for assignment using /= in ternary behaves like all variable types allows assignment to the return of case when registers an offense assigning any variable type in ternary registers an offense assigning any variable type in if else allows assignment to the return of if else registers an offense assigning any variable type in case when allows assignment to the return of a ternary assignment as the last statement allows multiple assignment in case statements when the last assignment is the same and the earlier assignments do not appear in all branches allows multiple assignment in if elsif elsif else allows variable assignment in unless else with more than variable assignment allows multiple assignment in if elsif else allows multiple assignments in case when with multiple whens allows multiple assignments in case when if there are uniq variables in the when branches allows multiple assignment in unless else allows variable assignment in case when else with more than variable assignment allows multiple assignment in if else allows multiple assignment in case when else when the last assignment is the same and the earlier assignments do not appear in all branches allows assignment in if elsif else with some branches only containing variable assignment and others containing more than variable assignment allows more than variable assignment in if else allows multiple assignment in if elsif else when the last assignment is the same and the earlier assignments do not appear in all branches allows multiple assignments in case when with only one when allows more than variable assignment in if elsif else behaves like allows out of order multiple assignment in if elsif else allows out of order multiple assignment in if elsif else multiple assignment in only one branch allows multiple assignment is in elsif does not register an offense when multiple assignment is in else allows multiple assignment is in if behaves like comparison methods registers an offense for comparison methods in ternary operations with end alignment to keyword corrects comparison methods in unless else corrects comparison methods in if elsif else corrects comparison methods in case when >= Ruby 2.7 corrects comparison methods in case in with end alignment to start_of_line corrects comparison methods in if elsif else corrects comparison methods in case when corrects comparison methods in unless else >= Ruby 2.7 corrects comparison methods in case in for if elsif else if else autocorrects the outer offense later autocorrects the inner offense first configured to check conditions with multiple statements registers an offense for multiple assignment when an earlier assignment is is protected by a modifier allows assignment in multiple branches when it is wrapped in a modifier assignment as the last statement registers an offense in unless else with more than variable assignment registers an offense in if elsif else with more than variable assignment registers an offense in if elsif else with some branches only containing variable assignment and others containing more than variable assignment registers an offense in case when else with more than variable assignment registers offense for multiple assignment in unless else registers an offense for multiple assignment in if elsif else registers offense for multiple assignments in case when with only one when registers offense for multiple assignment in if elsif elsif else registers offense for multiple assignments in case when with multiple whens registers an offense in if else with more than variable assignment register an offense for multiple assignment in if else behaves like allows out of order multiple assignment in if elsif else allows out of order multiple assignment in if elsif else multiple assignment in only one branch registers an offense when multiple assignment is in if registers an offense when multiple assignment is in else registers an offense when multiple assignment is in elsif autocorrect corrects multiple assignment in if elsif else corrects multiple assignment in if elsif else with multiple elsifs corrects multiple assignment in case when corrects multiple assignment in case when with multiple whens corrects multiple assignment in if else corrects multiple assignment in unless else corrects assignment in an if statement that is nested in unless else behaves like all assignment types for a constant lval registers an offense for assignment using << in ternary for a global variable lval registers an offense for assignment using << in ternary with end alignment to start_of_line for a instance variable lval registers an offense for assignment using << in case when registers an offense for assignment using << in if else for a class variable lval registers an offense for assignment using << in if else registers an offense for assignment using << in case when for a local variable lval registers an offense for assignment using << in case when registers an offense for assignment using << in if else for a constant lval registers an offense for assignment using << in case when registers an offense for assignment using << in if else for a global variable lval registers an offense for assignment using << in if else registers an offense for assignment using << in case when for a class variable lval registers an offense for assignment using << in ternary for a instance variable lval registers an offense for assignment using << in ternary with end alignment to keyword for a class variable lval registers an offense for assignment using << in case when registers an offense for assignment using << in if else for a instance variable lval registers an offense for assignment using << in case when registers an offense for assignment using << in if else for a constant lval registers an offense for assignment using << in case when registers an offense for assignment using << in if else for a local variable lval registers an offense for assignment using << in if else registers an offense for assignment using << in case when for a global variable lval registers an offense for assignment using << in case when registers an offense for assignment using << in if else for a local variable lval registers an offense for assignment using << in ternary behaves like comparison methods registers an offense for comparison methods in ternary operations with end alignment to keyword corrects comparison methods in unless else corrects comparison methods in case when corrects comparison methods in if elsif else >= Ruby 2.7 corrects comparison methods in case in with end alignment to start_of_line corrects comparison methods in case when corrects comparison methods in if elsif else corrects comparison methods in unless else >= Ruby 2.7 corrects comparison methods in case in behaves like all variable types allows assignment to the return of case when registers an offense assigning any variable type in if else allows assignment to the return of if else allows assignment to the return of a ternary registers an offense assigning any variable type in ternary registers an offense assigning any variable type in case when behaves like comparison methods registers an offense for comparison methods in ternary operations with end alignment to keyword corrects comparison methods in if elsif else corrects comparison methods in case when corrects comparison methods in unless else >= Ruby 2.7 corrects comparison methods in case in with end alignment to start_of_line corrects comparison methods in case when corrects comparison methods in if elsif else corrects comparison methods in unless else >= Ruby 2.7 corrects comparison methods in case in empty branch allows assignment in unless without an else allows assignment in case when without an else allows assignment in if without an else allows an empty if statement allows case with an empty else allows if elsif without else allows an empty elsif statement allows an empty when branch with an else behaves like all assignment types for a global variable lval registers an offense for assignment using -= in ternary with end alignment to keyword for a class variable lval registers an offense for assignment using -= in case when registers an offense for assignment using -= in if else for a local variable lval registers an offense for assignment using -= in if else registers an offense for assignment using -= in case when for a global variable lval registers an offense for assignment using -= in if else registers an offense for assignment using -= in case when for a instance variable lval registers an offense for assignment using -= in case when registers an offense for assignment using -= in if else for a constant lval registers an offense for assignment using -= in if else registers an offense for assignment using -= in case when for a class variable lval registers an offense for assignment using -= in ternary with end alignment to start_of_line for a class variable lval registers an offense for assignment using -= in if else registers an offense for assignment using -= in case when for a instance variable lval registers an offense for assignment using -= in if else registers an offense for assignment using -= in case when for a local variable lval registers an offense for assignment using -= in if else registers an offense for assignment using -= in case when for a constant lval registers an offense for assignment using -= in if else registers an offense for assignment using -= in case when for a global variable lval registers an offense for assignment using -= in case when registers an offense for assignment using -= in if else for a local variable lval registers an offense for assignment using -= in ternary for a instance variable lval registers an offense for assignment using -= in ternary for a constant lval registers an offense for assignment using -= in ternary behaves like all variable types allows assignment to the return of if else registers an offense assigning any variable type in if else registers an offense assigning any variable type in case when registers an offense assigning any variable type in ternary allows assignment to the return of a ternary allows assignment to the return of case when behaves like all assignment types for a class variable lval registers an offense for assignment using **= in ternary with end alignment to keyword for a global variable lval registers an offense for assignment using **= in case when registers an offense for assignment using **= in if else for a class variable lval registers an offense for assignment using **= in case when registers an offense for assignment using **= in if else for a local variable lval registers an offense for assignment using **= in case when registers an offense for assignment using **= in if else for a instance variable lval registers an offense for assignment using **= in case when registers an offense for assignment using **= in if else for a constant lval registers an offense for assignment using **= in case when registers an offense for assignment using **= in if else for a local variable lval registers an offense for assignment using **= in ternary for a instance variable lval registers an offense for assignment using **= in ternary for a global variable lval registers an offense for assignment using **= in ternary for a constant lval registers an offense for assignment using **= in ternary with end alignment to start_of_line for a global variable lval registers an offense for assignment using **= in if else registers an offense for assignment using **= in case when for a local variable lval registers an offense for assignment using **= in if else registers an offense for assignment using **= in case when for a instance variable lval registers an offense for assignment using **= in if else registers an offense for assignment using **= in case when for a constant lval registers an offense for assignment using **= in case when registers an offense for assignment using **= in if else for a class variable lval registers an offense for assignment using **= in case when registers an offense for assignment using **= in if else behaves like else followed by new conditional without else allows if elsif else if behaves like comparison methods registers an offense for comparison methods in ternary operations with end alignment to start_of_line corrects comparison methods in unless else corrects comparison methods in case when corrects comparison methods in if elsif else >= Ruby 2.7 corrects comparison methods in case in with end alignment to keyword corrects comparison methods in case when corrects comparison methods in if elsif else corrects comparison methods in unless else >= Ruby 2.7 corrects comparison methods in case in behaves like else followed by new conditional without else allows if elsif else unless behaves like comparison methods registers an offense for comparison methods in ternary operations with end alignment to start_of_line corrects comparison methods in if elsif else corrects comparison methods in unless else corrects comparison methods in case when >= Ruby 2.7 corrects comparison methods in case in with end alignment to keyword corrects comparison methods in unless else corrects comparison methods in case when corrects comparison methods in if elsif else >= Ruby 2.7 corrects comparison methods in case in behaves like all assignment types for a instance variable lval registers an offense for assignment using >>= in ternary for a global variable lval registers an offense for assignment using >>= in ternary for a local variable lval registers an offense for assignment using >>= in ternary with end alignment to keyword for a class variable lval registers an offense for assignment using >>= in if else registers an offense for assignment using >>= in case when for a local variable lval registers an offense for assignment using >>= in if else registers an offense for assignment using >>= in case when for a global variable lval registers an offense for assignment using >>= in case when registers an offense for assignment using >>= in if else for a instance variable lval registers an offense for assignment using >>= in case when registers an offense for assignment using >>= in if else for a constant lval registers an offense for assignment using >>= in case when registers an offense for assignment using >>= in if else with end alignment to start_of_line for a constant lval registers an offense for assignment using >>= in if else registers an offense for assignment using >>= in case when for a local variable lval registers an offense for assignment using >>= in case when registers an offense for assignment using >>= in if else for a global variable lval registers an offense for assignment using >>= in case when registers an offense for assignment using >>= in if else for a instance variable lval registers an offense for assignment using >>= in case when registers an offense for assignment using >>= in if else for a class variable lval registers an offense for assignment using >>= in if else registers an offense for assignment using >>= in case when for a class variable lval registers an offense for assignment using >>= in ternary for a constant lval registers an offense for assignment using >>= in ternary behaves like all assignment types for a class variable lval registers an offense for assignment using %= in ternary with end alignment to keyword for a constant lval registers an offense for assignment using %= in if else registers an offense for assignment using %= in case when for a instance variable lval registers an offense for assignment using %= in case when registers an offense for assignment using %= in if else for a global variable lval registers an offense for assignment using %= in if else registers an offense for assignment using %= in case when for a local variable lval registers an offense for assignment using %= in case when registers an offense for assignment using %= in if else for a class variable lval registers an offense for assignment using %= in if else registers an offense for assignment using %= in case when for a constant lval registers an offense for assignment using %= in ternary for a instance variable lval registers an offense for assignment using %= in ternary with end alignment to start_of_line for a global variable lval registers an offense for assignment using %= in if else registers an offense for assignment using %= in case when for a class variable lval registers an offense for assignment using %= in if else registers an offense for assignment using %= in case when for a local variable lval registers an offense for assignment using %= in case when registers an offense for assignment using %= in if else for a instance variable lval registers an offense for assignment using %= in case when registers an offense for assignment using %= in if else for a constant lval registers an offense for assignment using %= in case when registers an offense for assignment using %= in if else for a global variable lval registers an offense for assignment using %= in ternary for a local variable lval registers an offense for assignment using %= in ternary behaves like all assignment types for a instance variable lval registers an offense for assignment using ^= in ternary for a local variable lval registers an offense for assignment using ^= in ternary for a class variable lval registers an offense for assignment using ^= in ternary with end alignment to keyword for a class variable lval registers an offense for assignment using ^= in case when registers an offense for assignment using ^= in if else for a instance variable lval registers an offense for assignment using ^= in if else registers an offense for assignment using ^= in case when for a local variable lval registers an offense for assignment using ^= in case when registers an offense for assignment using ^= in if else for a global variable lval registers an offense for assignment using ^= in case when registers an offense for assignment using ^= in if else for a constant lval registers an offense for assignment using ^= in if else registers an offense for assignment using ^= in case when for a global variable lval registers an offense for assignment using ^= in ternary for a constant lval registers an offense for assignment using ^= in ternary with end alignment to start_of_line for a global variable lval registers an offense for assignment using ^= in if else registers an offense for assignment using ^= in case when for a instance variable lval registers an offense for assignment using ^= in case when registers an offense for assignment using ^= in if else for a constant lval registers an offense for assignment using ^= in case when registers an offense for assignment using ^= in if else for a local variable lval registers an offense for assignment using ^= in if else registers an offense for assignment using ^= in case when for a class variable lval registers an offense for assignment using ^= in case when registers an offense for assignment using ^= in if else RuboCop::Cop::Style::StringLiterals configured with single quotes preferred accepts \\\n in a string accepts double quotes at the start of regexp literals can handle a built-in constant parsed as string accepts double quotes when interpolating a class variable accepts single quotes in interpolation accepts single quotes accepts double quotes when interpolating a global variable detects unneeded double quotes within concatenated string accepts double quotes when control characters are used accepts heredocs accepts double quotes with some other special symbols registers an offense for words with non-ascii chars registers offense for double quotes when single quotes suffice registers offense for correct + opposite accepts % quotes accepts " in a %w registers an offense for "\" registers an offense for "\"" accepts double quotes in interpolation accepts %q and %Q quotes accepts double quotes when interpolating an instance variable accepts double quotes when single quotes are used accepts double quotes when new line is used accepts double quotes when interpolating & quotes in multiple lines can handle character literals does not register an offense for words with non-ascii chars and other control sequences accepts double quotes when unicode control sequence is used when ConsistentQuotesInMultiline is true and EnforcedStyle is single_quotes accepts for double quotes with an escaped special character doesn't register offense for double quotes with interpolation accepts continued strings using all single quotes accepts for double quotes with an escaped normal character registers an offense for mixed quote styles in a continued string doesn't register offense for double quotes with embedded single doesn't choke on heredocs with inconsistent indentation registers an offense for unneeded double quotes in continuation registers an offense for strings with line breaks in them and EnforcedStyle is double_quotes registers an offense for unneeded single quotes in continuation doesn't register offense for single quotes with embedded double accepts continued strings using all double quotes registers an offense for mixed quote styles in a continued string when configured with a bad value fails configured with double quotes preferred accepts single quotes when they are needed flags single quotes with plain # (not #@var or #{interpolation} or #$global accepts %q and %Q quotes registers offense for opposite + correct registers offense for single quotes when double quotes would be equivalent accepts double quotes accepts single quotes at the start of regexp literals accepts % quotes accepts ' in a %w can handle a built-in constant parsed as string accepts single quotes in interpolation accepts single quoted string with backslash does not accept multiple escaped single quotes in single quotes registers offense for escaped single quote in single quotes accepts single quotes in string with escaped non-' character accepts escaped single quote in string with escaped non-' character accepts heredocs RuboCop::Cop::Style::EachWithObject ignores inject and reduce passed in symbol does not blow up for reduce with no arguments ignores inject/reduce with assignment to accumulator param in block correctly autocorrects with return value only finds inject and reduce with passed in and returned hash ignores inject and reduce with passed in, but not returned hash correctly autocorrects ignores inject and reduce with condition as body ignores inject and reduce with empty body when a simple literal is passed as initial value ignores inject/reduce Ruby 2.7 finds inject and reduce with passed in and returned hash and numblock RuboCop::Cop::Layout::SpaceAfterSemicolon registers an offense and corrects semicolon without space after it does not crash if semicolon is the last character of the file inside block braces when EnforcedStyle for SpaceInsideBlockBraces is space registers an offense and corrects no space between a semicolon and a closing brace behaves like common behavior accepts a space between a semicolon and a closing brace when EnforcedStyle for SpaceInsideBlockBraces is no_space accepts no space between a semicolon and a closing brace behaves like common behavior accepts a space between a semicolon and a closing brace RuboCop::Cop::Lint::RandOne behaves like no offense Kernel.rand 2 does not register an offense behaves like offenses Kernel.rand(-1.0) registers an offense behaves like offenses rand(-1) registers an offense behaves like offenses Kernel.rand 1.0 registers an offense behaves like no offense rand(-1..1) does not register an offense behaves like offenses ::Kernel.rand(1) registers an offense behaves like offenses rand 1 registers an offense behaves like offenses Kernel.rand(1) registers an offense behaves like no offense ::Kernel.rand does not register an offense behaves like no offense Kernel.rand(-1..1) does not register an offense behaves like no offense rand does not register an offense behaves like offenses rand(1.0) registers an offense behaves like offenses Kernel.rand(-1) registers an offense behaves like no offense rand(2) does not register an offense behaves like no offense Kernel.rand does not register an offense behaves like offenses rand(-1.0) registers an offense RuboCop::Cop::Lint::SymbolConversion does not register an offense for a dstr does not register an offense for a symbol that requires quotes does not register an offense for a normal symbol behaves like offense registers an offense for "foo-bar".intern behaves like offense registers an offense for :foo.intern in an alias does not register an offense inside a percent literal array does not register an offense behaves like offense registers an offense for :"foo" behaves like offense registers an offense for "foo".intern behaves like offense registers an offense for "foo".to_sym behaves like offense registers an offense for :"foo_bar" implicit `to_sym` call does not register an offense EnforcedStyle: consistent with a mix of string and symbol keys does not register an offense hash where there are keys needing quoting registers an offense for unquoted keys with a key with = requires symbols to be quoted hash where no keys need to be quoted does not register an offense hash where keys are quoted but do not need to be registers an offense with different quote styles does not register an offense single quoted symbol does not register an offense behaves like offense registers an offense for "foo_bar".intern behaves like offense registers an offense for :foo.to_sym behaves like offense registers an offense for "foo-bar".to_sym behaves like offense registers an offense for "foo_bar".to_sym in a hash keys does not register an offense for operators does not register an offense for a require quoted symbol that ends with `=` does not register an offense for a require quoted symbol that contains `:` does not register an offense for a require quoted symbol registers and corrects an offense for a quoted symbol that ends with `!` does not register an offense for a normal symbol registers an offense for a quoted symbol registers and corrects an offense for a quoted symbol that ends with `?` values does not register an offense for a normal symbol registers an offense for a quoted symbol key registers an offense for a quoted symbol value RuboCop::Cop::Style::OptionalBooleanParameter registers an offense when defining method with optional boolean arg that has no space registers an offense when defining method with optional boolean arg does not register an offense when defining method with keyword boolean arg registers an offense when defining method with multiple optional boolean args does not register an offense when defining method without args registers an offense when defining class method with optional boolean arg does not register an offense when defining method with optional non-boolean arg when AllowedMethods is not empty does not register an offense RuboCop::Cop::Style::PreferredHashMethods with enforced `short` style registers an offense for has_value? with one arg registers an offense for has_key? with one arg accepts has_key? with no args accepts has_value? with no args when using safe navigation operator registers an offense for has_value? with one arg with enforced `verbose` style accepts key? with no args registers an offense for key? with one arg registers an offense for value? with one arg accepts value? with no args RuboCop::Cop::Style::CommentAnnotation with default RequireColon configuration (colon + space) accepts a keyword that is just the beginning of a sentence accepts upper case keyword alone accepts a comment that is obviously a code example accepts a keyword that is somewhere in a sentence accepts upper case keyword with colon, space and note capitalized keyword registers an offense and upcases missing colon registers an offense and adds colon with configured keyword registers an offense for a missing colon after the word missing space after colon registers an offense and adds space with multiword keywords registers an offense for each matching keyword upper case keyword with colon but no note registers an offense without autocorrection offenses in consecutive inline comments registers each of them when a keyword is not in the configuration accepts the word without colon lower case keyword registers an offense and upcases upper case keyword with space but no note registers an offense without autocorrection multiline comment only registers an offense on the first line with RequireColon configuration set to false accepts upper case keyword alone accepts a comment that is obviously a code example accepts upper case keyword with colon, space and note accepts a keyword that is somewhere in a sentence accepts a keyword that is just the beginning of a sentence lower case keyword registers an offense and upcases when a keyword is not in the configuration accepts the word with colon multiline comment only registers an offense on the first line with configured keyword registers an offense for containing a colon after the word with colon registers an offense and removes colon upper case keyword with space but no note registers an offense without autocorrection offenses in consecutive inline comments registers each of them upper case keyword with colon but no note registers an offense without autocorrection RuboCop::Cop::InternalAffairs::LocationLineEqualityComparison registers and corrects an offense when comparing `#loc.line` with LHS and RHS does not register an offense when using `same_line?` registers an offense and corrects when using `source_range.first_line` registers an offense and corrects when using `first_line` registers and corrects an offense when comparing `#loc.source_range` with LHS and RHS registers an offense and corrects when using `loc.first_line` RuboCop::Cop::Style::SelfAssignment registers an offense for non-shorthand assignment | and @@x registers an offense for non-shorthand assignment - and x registers an offense for non-shorthand assignment || and @@x registers an offense for non-shorthand assignment && and @@x registers an offense for non-shorthand assignment * and x registers an offense for non-shorthand assignment * and @@x registers an offense for non-shorthand assignment ** and @@x registers an offense for non-shorthand assignment / and @@x registers an offense for non-shorthand assignment | and @x registers an offense for non-shorthand assignment - and @x registers an offense for non-shorthand assignment & and @x registers an offense for non-shorthand assignment + and @@x registers an offense for non-shorthand assignment - and @@x registers an offense for non-shorthand assignment ** and @x registers an offense for non-shorthand assignment + and @x registers an offense for non-shorthand assignment ** and x registers an offense for non-shorthand assignment && and @x registers an offense for non-shorthand assignment + and x registers an offense for non-shorthand assignment * and @x registers an offense for non-shorthand assignment / and @x registers an offense for non-shorthand assignment & and @@x registers an offense for non-shorthand assignment | and x registers an offense for non-shorthand assignment || and @x registers an offense for non-shorthand assignment && and x registers an offense for non-shorthand assignment / and x registers an offense for non-shorthand assignment || and x registers an offense for non-shorthand assignment & and x RuboCop::Cop::Style::MethodCallWithArgsParentheses when EnforcedStyle is require_parentheses (default) autocorrects parenthesized args for local methods by removing space register an offense for non-receiver method call without parens autocorrects fully parenthesized args by removing space register an offense for yield without parens accepts no parens for unary operators register an offense for methods starting with capital without parens autocorrects calls where multiple args are method calls autocorrects calls with multiple args by adding needed braces register no offense for superclass call without args register no offense for superclass call with parens accepts parens in method call with args accepts no parens for setter methods autocorrects partially parenthesized args by adding needed braces register an offense for method call without parens autocorrects calls where the argument node is a number accepts no parens in method call without args autocorrects calls where the argument node is a constant accepts no parens for operators accepts parens in method call with do-end blocks autocorrects call with multiple args by adding braces register an offense for superclass call without parens autocorrects calls where arg is method call register no offense for yield without args when using safe navigation operator register an offense for method call without parens behaves like endless methods endless methods without arguments does not register an offense for `defs` when there are parens does not register an offense when there are parens does not register an offense when there are no parens does not register an offense for `defs` when there are arguments does not register an offense when there are arguments with arguments requires method calls to have parens AllowedPatterns ignored methods listed in AllowedPatterns when inspecting macro methods in a class body does not register an offense in a module body does not register an offense with AllowedMethods allow method listed in AllowedMethods when EnforcedStyle is omit_parentheses accepts parens in argument calls with braced blocks register an offense for yield call with parens accepts parens in yield argument method calls accepts parens in calls with args with logical operators autocorrects multi-line calls with trailing whitespace accepts parens in super calls with braced blocks autocorrects complex multi-line calls accepts no parens in method call with args register an offense for superclass call with parens accepts parens in splat calls accepts parens in args with ternary conditions accepts parens in single-line inheritance accepts parens in calls with hash as arg accepts parens in slash regexp literal as argument register an offense for camel-case methods with arguments register an offense for hashes in keyword values accepts parens in chaining with safe operators register an offense for %r regex literal as arguments accepts parens in literals with unary operators as first argument accepts parens in nested method args accepts parens in blocks with braces accepts parens in default argument value calls autocorrects single-line calls accepts parens in range literals accepts parens in chained method calls register an offense for parens in method call without args accepts parens in ternary condition calls accepts parens in calls with logical operators register an offense in assignments register an offense in multi-line inheritance accepts parens in block passing calls accepts parens in implicit #to_proc accepts parens in operator method calls accepts parens in args splat accepts parens in super without args accepts special lambda call syntax accepts parens in chaining with operators register an offense for parens in do-end blocks register an offense for parens in the last chain register an offense in complex conditionals accepts no parens in method call without args register an offense for parens in string interpolation accepts parens in camel case method without args accepts parens in default keyword argument value calls accepts parens in method args register an offense for multi-line method calls accepts parens in super method calls as arguments accepts parens in assignment in conditions allowing parens in camel-case methods accepts parens for camel-case method names allowing parens in multi-line calls accepts parens for multi-line calls behaves like endless methods endless methods without arguments does not register an offense when there are arguments does not register an offense when there are no parens registers an offense for `defs` when there are parens registers an offense when there are parens does not register an offense for `defs` when there are arguments with arguments requires method calls to have parens forwarded arguments in 2.7 accepts parens for forwarded arguments numbered parameters in 2.7 accepts parens for braced numeric block calls forwarded arguments in 3.0 accepts parens for forwarded arguments hash value omission in 3.1 does not register an offense when hash value omission with parentheses and using modifier form registers an offense when with parentheses call expr follows registers an offense using assignment with parentheses call expr follows registers and corrects an offense when explicit hash value with parentheses and using modifier form registers an offense when last argument is a hash value omission does not register an offense when without parentheses call expr follows allowing parenthesis in chaining register offense for multi-line chaining without previous parens accepts no parens in the last call if previous calls with parens register offense for single-line chaining without previous parens accepts parens in the last call if any previous calls with parentheses when inspecting macro methods with IncludedMacros for a macro not on the included list allows in a module body finds offense in a class body finds offense for a macro in both IncludedMacros and AllowedMethods allows behaves like endless methods endless methods without arguments does not register an offense for `defs` when there are parens does not register an offense when there are no parens does not register an offense for `defs` when there are arguments does not register an offense when there are arguments does not register an offense when there are parens with arguments requires method calls to have parens allowing parens in string interpolation accepts parens for camel-case method names RuboCop::Cop::Style::SoleNestedConditional registers an offense and corrects for multiple nested conditionals registers an offense and corrects when `if` foo do_something end `if` bar registers an offense and corrects when `if` foo && bar do_something end `if` baz registers an offense and corrects when using `unless` and `||` without parens in the outer condition and nested modifier condition does not register an offense for nested conditionals when outer conditional has an `else` branch registers an offense and corrects when `if` foo && bar do_something end `unless` baz registers an offense and corrects when `unless` foo do_something end `if` bar registers an offense and corrects when `if` foo do_something end `unless` bar && baz registers an offense and corrects when `if` foo do_something end `unless` bar registers an offense and corrects when using `unless` and method arguments with parentheses in the outer condition and nested modifier condition registers an offense and corrects when using `unless` and method arguments without parentheses in the outer condition and nested modifier condition registers an offense and corrects when using `unless` and `||` and parens in the outer condition and nested modifier condition registers an offense and corrects when there are outer and inline comments does not register an offense when nested conditional has an `else` branch registers an offense and corrects when using nested `unless` within `unless` registers an offense and corrects when using nested conditional and branch contains a comment registers an offense and corrects when using nested `if` within `if foo = bar` registers an offense and corrects when using nested `if` modifier conditional registers an offense and corrects when nested `||` operator condition registers an offense and corrects when using `unless` and multiple method arguments with parenthesesin the outer condition and nested modifier condition does not register an offense when using nested conditional within `elsif` does not register an offense when using nested modifier on value assigned in multiple conditions registers an offense and corrects when nested `||` operator modifier condition does not register an offense when using nested modifier on value assigned in single condition registers an offense and corrects when using nested `if` within `if` registers an offense and corrects when using nested `unless` modifier multiple conditional does not register an offense when using nested ternary within conditional registers an offense and corrects when using `||` in the outer condition and nested modifier condition registers an offense and corrects when using nested `unless` modifier with a single expression condition registers an offense and corrects when `unless` foo && bar do_something end `if` baz does not register an offense when no nested conditionals registers an offense and corrects when using nested `unless` within `if` registers an offense and corrects when using `unless` and `&&` without parens in the outer condition and nested modifier condition does not register an offense when using nested conditional is not the whole body registers an offense and corrects when using guard conditional with outer comment registers an offense and corrects when using nested `if` within `unless` registers an offense and corrects when using `||` in the outer condition registers an offense and corrects when using nested `unless` modifier conditional registers an offense and corrects for multiple nested conditionals with using method call outer condition by omitting parentheses registers an offense and corrects when `if` foo do_something end `if` bar && baz registers an offense and corrects when using nested `if` within `unless foo == bar` when AllowModifier is true does not register an offense when using nested modifier conditional when the inner condition has a send node with parens in guard style registers an offense and corrects in modifier style registers an offense and corrects when the inner condition has a send node without parens in guard style registers an offense and corrects in modifier style registers an offense and corrects with a `csend` node registers an offense and corrects with a block registers an offense and corrects when disabling `Style/IfUnlessModifier` registers an offense and corrects when using nested conditional and branch contains a comment registers an offense and corrects when there are outer and inline comments RuboCop::Cop::Layout::SpaceInsideParens when EnforcedStyle is compact accepts parentheses with spaces registers an offense for space between consecutive brackets accepts empty parentheses without spaces registers multiple offense for a missing and extra space between consecutive brackets registers an offense for space inside empty parens registers an offense for no spaces inside parens registers an offense for no space around heredoc start registers an offense in block parameter list with no spaces accepts two consecutive left parentheses accepts parentheses with line break accepts parentheses with comment and line break accepts two consecutive right parentheses accepts three consecutive right parentheses accepts three consecutive left parentheses when EnforcedStyle is no_space accepts parentheses with comment and line break accepts parentheses in block parameter list accepts parentheses with no spaces registers an offense for space around heredoc start accepts parentheses with line break registers an offense for spaces inside parens when EnforcedStyle is space accepts empty parentheses without spaces accepts parentheses with spaces registers an offense for space inside empty parens registers an offense for no spaces inside parens registers an offense for no space around heredoc start registers an offense in block parameter list with no spaces accepts parentheses with comment and line break accepts parentheses with line break RuboCop::Cop::Layout::TrailingEmptyLines when EnforcedStyle is final_newline registers an offense for no final newline after block comment accepts final newline accepts an empty file autocorrects even if some lines have space accepts final blank lines if they come after __END__ accepts final blank lines if they come after __END__ in empty file registers an offense for multiple blank lines in an empty file registers an offense for no final newline after assignment registers an offense for multiple trailing blank lines when EnforcedStyle is final_blank_line autocorrects missing blank line registers an offense for no final newline autocorrects missing newline registers an offense for multiple trailing blank lines registers an offense for multiple blank lines in an empty file registers an offense for final newline accepts final blank line RuboCop::Cop::Gemspec::DependencyVersion with `EnforcedStyle: required` with `AllowedGems` registers an offense when adding dependency without version specification excepts allowed gems registers an offense when adding dependency by parenthesized call without version specification excepts allowed gems using add_development_dependency does not register an offense when adding development dependency by parenthesized call with branch specification does not register an offense when adding development dependency with commit ref specification does not register an offense when adding development dependency with version specification registers an offense when adding development dependency by parenthesized call without version specification does not register an offense when adding development dependency by parenthesized call with commit ref specification does not register an offense when adding development dependency by parenthesized call with version specification registers an offense when adding development dependency without version specification does not register an offense when adding development dependency by parenthesized call with tag specification does not register an offense when adding development dependency with branch specification registers an offense when adding development dependency using git option by parenthesized call without version specification registers an offense when adding development dependency using git option without version specification does not register an offense when adding development dependency with tag specification using add_dependency does not register an offense when adding dependency with tag specification does not register an offense when adding dependency by parenthesized call with tag specification does not register an offense when adding dependency with commit ref specification does not register an offense when adding dependency by parenthesized call with branch specification registers an offense when adding dependency using git option without version specification does not register an offense when adding dependency by parenthesized call with version specification does not register an offense when adding dependency with branch specification registers an offense when adding dependency using git option by parenthesized call without version specification does not register an offense when adding dependency with version specification registers an offense when adding dependency by parenthesized call without version specification does not register an offense when adding dependency by parenthesized call with commit ref specification registers an offense when adding dependency without version specification using add_runtime_dependency registers an offense when adding runtime dependency without version specification does not register an offense when adding runtime dependency with version specification does not register an offense when adding runtime dependency with branch specification does not register an offense when adding runtime dependency with commit ref specification does not register an offense when adding runtime dependency by parenthesized call with tag specification registers an offense when adding runtime dependency using git option by parenthesized call without version specification does not register an offense when adding runtime dependency by parenthesized call with branch specification registers an offense when adding runtime dependency using git option without version specification does not register an offense when adding runtime dependency by parenthesized call with commit ref specification does not register an offense when adding runtime dependency by parenthesized call with version specification registers an offense when adding runtime dependency by parenthesized call without version specification does not register an offense when adding runtime dependency with tag specification with `EnforcedStyle: forbidden` using add_development_dependency does not register an offense when adding development dependency using git option without version specification does not register an offense when adding development dependency using git option by parenthesized call without version specification registers an offense when adding development dependency by parenthesized call with tag specification registers an offense when adding development dependency with version specification does not register an offense when adding development dependency without version specification registers an offense when adding development dependency with tag specification registers an offense when adding development dependency with branch specification registers an offense when adding development dependency by parenthesized call with commit ref specification registers an offense when adding development dependency with commit ref specification registers an offense when adding development dependency by parenthesized call with version specification does not register an offense when adding development dependency by parenthesized call without version specification registers an offense when adding development dependency by parenthesized call with branch specification using add_runtime_dependency does not register an offense when adding runtime dependency using git option without version specification registers an offense when adding runtime dependency with version specification does not register an offense when adding runtime dependency by parenthesized call without version specification does not register an offense when adding runtime dependency using git option by parenthesized call without version specification registers an offense when adding runtime dependency by parenthesized call with commit ref specification registers an offense when adding runtime dependency by parenthesized call with tag specification registers an offense when adding runtime dependency with branch specification registers an offense when adding runtime dependency by parenthesized call with version specification does not register an offense when adding runtime dependency without version specification registers an offense when adding runtime dependency by parenthesized call with branch specification registers an offense when adding runtime dependency with commit ref specification registers an offense when adding runtime dependency with tag specification with `AllowedGems` registers an offense when adding dependency by parenthesized call without version specification registers an offense when adding dependency without version specification using add_dependency registers an offense when adding dependency with branch specification registers an offense when adding dependency with version specification does not register an offense when adding dependency without version specification registers an offense when adding dependency by parenthesized call with version specification registers an offense when adding dependency by parenthesized call with tag specification registers an offense when adding dependency with commit ref specification does not register an offense when adding dependency using git option by parenthesized call without version specification does not register an offense when adding dependency by parenthesized call without version specification registers an offense when adding dependency by parenthesized call with branch specification does not register an offense when adding dependency using git option without version specification registers an offense when adding dependency with tag specification registers an offense when adding dependency by parenthesized call with commit ref specification RuboCop::Formatter::FuubarStyleFormatter #with_color when color is enabled outputs coloring sequence code at the beginning and the end when color is disabled outputs nothing #progressbar_color initially is green when a convention offense is detected in a file is yellow when no offenses are detected in a file is still green when convention and error offenses are detected in a file is red when a offense is detected in a file and autocorrected is green when an error offense is detected in a file is red and then a convention offense is detected in the next file is still red RuboCop::DirectiveComment #line_number returns line number for directive #in_directive_department? when cop department disabled is expected to equal true when cop disabled is expected to equal false when another department disabled is expected to equal false #disabled? when enable is expected to equal false when disable is expected to equal true when todo is expected to equal true #cop_names when couple departments specified is expected to eq ["Foo/Bar", "Foo/Baz", "Baz/Bar"] when redundant directive cop department specified is expected to eq ["Lint/One", "Lint/Two"] when department and cops specified is expected to eq ["Foo/Bar", "Foo/Baz", "Baz/Cop"] when only department specified is expected to eq ["Foo/Bar", "Foo/Baz"] when only cop specified is expected to eq ["Foo/Bar"] when all cops mentioned is expected to eq ["all_names"] #match_captures when todo is expected to eq ["todo", "all", nil, nil] when typo is expected to be nil when enable is expected to eq ["enable", "Foo/Bar", nil, "Foo/"] when disable is expected to eq ["disable", "all", nil, nil] #directive_count when few cops used is expected to eq 2 when few department used is expected to eq 3 when cops and departments used is expected to eq 4 #all_cops? when mentioned all is expected to equal true when mentioned specific cops is expected to equal false #disabled_all? when disabled specific cops is expected to equal false when enabled specific cops is expected to equal false when disabled all cops is expected to equal true when enabled all cops is expected to equal false #enabled_all? when enabled all cops is expected to equal true when disabled specific cops is expected to equal false when enabled specific cops is expected to equal false when disabled all cops is expected to equal false #single_line? when does NOT relate to single line is expected to equal false when relates to single line is expected to equal true .before_comment when line has NO code is expected to eq "" when line has code is expected to eq "def foo " #department_names when couple departments specified is expected to eq ["Foo", "Baz"] when department and cops specified is expected to eq ["Foo"] when all cops mentioned is expected to eq [] when only cop specified is expected to eq [] when only department specified is expected to eq ["Foo"] #match? when cop names are same as in the comment is expected to equal true when cop names are subset of names is expected to equal false when cop names are same but have duplicated names is expected to equal true when cop names are same but in a different order is expected to equal true when there are no cop names is expected to equal false when cop names are superset of names is expected to equal false when disabled all cops is expected to equal true #overridden_by_department? when cop is not overridden by it's department is expected to equal false when there are no cops is expected to equal false when cop is overridden by it's department is expected to equal true when there are no departments is expected to equal false #enabled? when disable is expected to equal false when todo is expected to equal false when enable is expected to equal true RuboCop::Cop::Layout::SpaceInsideBlockBraces registers an offense and corrects both left and right brace without inner space after success accepts left brace without outer space register offenses and correct both braces without inner space registers an offense and corrects left brace without inner space registers an offense and corrects right brace without inner space accepts braces surrounded by spaces with space inside empty braces not allowed accepts empty braces with no space inside registers an offense and corrects empty braces with space inside accepts braces with something inside accepts braces that are not empty accepts empty braces with comment and line break inside accepts empty braces with line break inside accepts multiline braces with content with passed in parameters accepts new lambda syntax for single-line blocks accepts left brace with inner space registers an offense and corrects left brace without inner space and BlockDelimiters cop enabled registers an offense and corrects multi-line blocks registers an offense and corrects for single-line blocks and space before block parameters not allowed registers an offense and corrects left brace with inner space accepts left brace without inner space accepts new lambda syntax for multi-line blocks accepts left brace with inner space registers an offense and corrects left brace without inner space Ruby >= 2.7 registers an offense for numblocks without inner space with space inside empty braces allowed registers an offense and corrects empty braces with no space inside accepts empty braces with space inside configured with no_space registers an offense and corrects left brace with inner space accepts left brace without outer space registers an offense and corrects both left and right brace with inner space after success accepts braces without spaces inside registers an offense and corrects right brace with inner space with passed in parameters and space before block parameters not allowed accepts when braces are aligned in multiline block accepts new lambda syntax registers an offense when braces are not aligned in multiline block with bracket accepts when braces are aligned in multiline block with bracket registers an offense and corrects left brace with inner space registers an offense when braces are not aligned in multiline block and space before block parameters allowed accepts new lambda syntax registers an offense and corrects left brace without inner space accepts left brace with inner space with invalid value for EnforcedStyleForEmptyBraces fails with an error RuboCop::Cop::Lint::RegexpAsCondition does not register an offense for a regexp literal with `=~` operator registers an offense and corrects for a regexp literal in `if` condition does not register an offense for a regexp literal outside conditions RuboCop::Cop::Style::ArrayJoin autocorrects '*' to 'join' when there are no spaces registers an offense for an array followed by string does not register an offense for ambiguous cases does not register an offense for numbers autocorrects '*' to 'join' when setting to a variable RuboCop::Cop::Layout::LineContinuationLeadingSpace EnforcedStyle: leading registers offenses when 1st and 2nd line has trailing spaces registers an offense when 1st line has one trailing space marks the correct range when string is a block method argument registers offense in the right location when 1st line is not the string marks the correct range when string is a positional method argument puts the offense message in correct position also on indented line registers an offense when 1st line has multiple trailing spaces interpolated strings registers no offense for correctly formatted multiline interpolated string registers no offense for correctly formatted multiline interpolation registers offenses when 1st line has leading spaces and 1st line is interpolated registers no offense on interpolated string alone registers an offense for incorrectly formatted multiline interpolated string registers offenses when 1st line has trailing spaces and 2nd line is interpolated registers no offense on doubly interpolated string alone EnforcedStyle: trailing puts the offense message in correct position also on indented line marks the correct range when string is a block method argument registers an offense when 2nd line has one leading space registers an offense when 2nd line has multiple leading spaces registers offenses when 2nd and 3rd line has leading spaces marks the correct range when string is a positional method argument registers offense in the right location when 1st line is not the string interpolated strings registers an offense for incorrectly formatted multiline interpolated string registers no offense for correctly formatted multiline interpolation registers no offense for correctly formatted multiline interpolated string registers offenses when 2nd line has leading spaces and 2nd line is interpolated registers no offense on interpolated string alone registers no offense on doubly interpolated string alone registers offenses when 2nd line has leading spaces and 1st line is interpolated RuboCop::Cop::Layout::CaseIndentation when `when` is on the same line as `case` registers an offense but does not autocorrect with EnforcedStyle: end with IndentOneStep: true `case` ... `when` with everything on a single line does not register an offense regarding assignment where the right hand side is a `case` registers an offense and corrects an assignment indented some other way accepts a correctly indented assignment registers an offense and corrects an assignment indented as `case` `case` ... `in` regarding assignment where the right hand side is a `case` accepts a correctly indented assignment registers an offense and corrects an assignment indented some other way registers an offense and corrects an assignment indented as `case` with everything on a single line does not register an offense with IndentOneStep: false `case` ... `in` `in` and `end` same line does not register an offense regarding assignment where the right hand side is a `case` accepts a correctly indented assignment registers an offense and corrects an assignment indented some other way with everything on a single line does not register an offense `case` ... `when` `else` and `end` same line does not register an offense `when` and `end` same line does not register an offense with everything on a single line does not register an offense regarding assignment where the right hand side is a `case` registers an offense and corrects an assignment indented some other way accepts a correctly indented assignment with EnforcedStyle: case with IndentOneStep: false `case` ... `in` registers an offense and corrects an `in` clause that is indented deeper than `case` doesn't get confused by strings with `case` in them doesn't get confused by symbols named `case` or `in` accepts correctly indented whens in complex combinations accepts an `in` clause that's equally indented with `case` regarding assignment where the right hand side is a `case` registers an offense and corrects correct + opposite style registers an offense and corrects assignment indented as `end` accepts a correctly indented assignment registers an offense and corrects assignment indented some other way with everything on a single line does not register an offense `case` ... `when` registers an offense and corrects a `when` clause that is indented deeper than `case` doesn't get confused by symbols named `case` or `when` accepts a `when` clause that's equally indented with `case` doesn't get confused by strings with `case` in them accepts correctly indented whens in complex combinations with everything on a single line does not register an offense regarding assignment where the right hand side is a `case` registers an offense and corrects correct + opposite style registers an offense and corrects assignment indented as end registers an offense and corrects assignment indented some other way accepts a correctly indented assignment with IndentOneStep: true `case` ... `in` registers an offense and corrects an `in` clause that is equally indented with `case` accepts an `in` clause that's 2 spaces deeper than `case` when indentation width is overridden for this cop only respects cop-specific IndentationWidth with everything on a single line does not register an offense regarding assignment where the right hand side is a `case` accepts a correctly indented assignment registers an offense and corrects an assignment indented some other way `case` ... `when` registers an offense and corrects a `when` clause that is equally indented with `case` accepts a `when` clause that's 2 spaces deeper than `case` regarding assignment where the right hand side is a `case` accepts a correctly indented assignment registers an offense and corrects an assignment indented some other way when indentation width is overridden for this cop only respects cop-specific IndentationWidth with everything on a single line does not register an offense RuboCop::Cop::InternalAffairs::InheritDeprecatedCopClass registers an offense when using `Cop` registers an offense when using `RuboCop::Cop::Cop` does not register an offense when using `Base` does not register an offense when not inherited super class RuboCop::Cop::Lint::UriEscapeUnescape registers an offense when using `::URI.decode(enc_uri)` registers an offense when using `::URI.escape('http://example.com')` registers an offense when using `::URI.unescape(enc_uri)` registers an offense when using `::URI.encode('http://example.com)` registers an offense when using `URI.escape('@?@!', '!?')` registers an offense when using `URI.encode('http://example.com')` registers an offense when using `URI.escape('http://example.com')` registers an offense when using `URI.unescape(enc_uri)` registers an offense when using `URI.decode(enc_uri)` RuboCop::Cop::Layout::EmptyLinesAroundBlockBody when EnforcedStyle is empty_lines for { } block is not fooled by single line blocks registers an offense for block body not starting or ending with a blank ignores block with an empty body when EnforcedStyle is no_empty_lines for { } block registers an offense for block body starting with a blank passed to a multi-line method call accepts block body starting with a line with spaces registers an offense for block body ending with a blank registers an offense for block body starting with a blank is not fooled by single line blocks Ruby 2.7 registers an offense for block body ending with a blank when EnforcedStyle is empty_lines for do end block ignores block with an empty body is not fooled by single line blocks registers an offense for block body not starting or ending with a blank when EnforcedStyle is no_empty_lines for do end block is not fooled by single line blocks registers an offense for block body starting with a blank passed to a multi-line method call registers an offense for block body starting with a blank accepts block body starting with a line with spaces registers an offense for block body ending with a blank Ruby 2.7 registers an offense for block body ending with a blank RuboCop::Cop::InternalAffairs::NodeMatcherDirective does not register an offense if the directive is in a comment block autocorrects with the right arguments if the pattern references a non-contiguous argument autocorrects with the right arguments if the pattern references a non-contiguous argument does not register an offense if called with a dynamic method name retains indentation properly when inserting does not register an offense if the directive is in a comment block does not register an offense if the node matcher already has a directive autocorrects with the right arguments if the pattern includes arguments inserts a blank line between multiple multi-line pattern matchers retains indentation properly when inserting registers an offense if the matcher does not have a directive but has preceding comments autocorrects with the right arguments if the pattern includes arguments registers an offense if the directive name does not match the actual name registers an offense if the matcher does not have a directive but has preceding comments registers an offense if the directive name does not match the actual name inserts a blank line between multiple multi-line pattern matchers retains indentation properly when correcting registers an offense if the matcher does not have a directive and a method call is used for a pattern argument registers an offense if the matcher does not have a directive does not register an offense if the node matcher already has a directive registers an offense if the matcher does not have a directive and a method call is used for a pattern argument does not insert a blank line if one already exists inserts a blank line between multiple pattern matchers does not register an offense if called with a dynamic method name registers an offense if the matcher has multiple directives registers an offense if the matcher has multiple directives does not insert a blank line if one already exists inserts a blank line between multiple pattern matchers retains indentation properly when correcting registers an offense if the matcher does not have a directive RuboCop::Cop::Style::TrivialAccessors registers an offense on writer without braces accepts reader nested within an instance_eval call flags a reader inside a class, inside an instance_eval call registers an offense on reader with braces accepts writer with different ivar name accepts reader using top level accepts expressions within writer accepts non-trivial reader registers an offense on class writer registers an offense on class reader registers an offense on one-liner writer accepts reader nested within a module accepts splats accepts expressions within reader does not register an offense on DSL-style writer registers an offense on one-liner reader registers an offense on instance writer registers an offense on instance reader accepts writer in a module accepts an initialize method looking like a writer accepts blocks registers an offense on reader with `private` accepts writer nested within a module accepts writer nested within an instance_eval call accepts reader with different ivar name accepts non-trivial writer accepts writer using top level ignore class methods accepts class reader accepts class writer exact name match disabled registers an offense when names mismatch in writer registers an offense when names mismatch in reader allow predicates accepts predicate-like reader with DSL denied registers an offense on DSL-style writer with allowed methods accepts allowed reader accepts allowed writer with AllowPredicates: false accepts allowed predicate disallow predicates does not accept predicate-like reader RuboCop::Cop::Style::BisectedAttrAccessor registers an offense and corrects when both accessors of the name exists registers an offense and corrects when attr and attr_writer exists registers an offense and corrects when both accessors of the splat exists registers an offense and corrects when both accessors of the name exists and accessor contains multiple names does not register an offense when using `attr_accessor` registers and corrects in a module registers an offense for accessors with the same visibility in different scopes registers an offense and corrects when within eigenclass registers an offense and corrects properly when attr_writer is before attr_reader registers an offense and corrects when both accessors are in the same visibility scope does not register an offense when only one accessor of the name exists does not register an offense when accessors are within different visibility scopes multiple bisected accessors when some attr names are bisected registers and retains non-bisected attrs when all attr names are bisected registers and replaces with attr_accessor RuboCop::Cop::Layout::RescueEnsureAlignment accepts correctly aligned rescue/ensure with def accepts correctly aligned rescue in assigned begin-end block accepts correctly aligned rescue/ensure with def with no body accepts aligned rescue in do-end block on multi-assignment accepts aligned rescue in do-end block assigned to class accepts correctly aligned ensure accepts correctly aligned rescue accepts aligned rescue in do-end block assigned to global variable accepts aligned rescue in assigned do-end block starting on newline accepts rescue and ensure on the same line accepts aligned rescue in do-end block on or-assignment accepts aligned rescue in do-end block with `.()` call accepts aligned rescue with do-end block that line break with trailing dot for method calls accepts aligned rescue in do-end block on operation assignment accepts aligned rescue in do-end block on and-assignment accepts aligned rescue with do-end block that line break with leading dot for method calls accepts the modifier form accepts aligned rescue in do-end block assigned to instance variable accepts aligned rescue do-end block assigned to local variable accepts end being misaligned accepts aligned rescue in do-end block in a method accepts aligned rescue in do-end block assigned to class variable accepts aligned rescue in do-end block allows inline access modifier with private modifier rescue with def correct alignment registers an offense ensure with def registers an offense correct alignment ensure with defs correct alignment registers an offense rescue with defs registers an offense correct alignment with private_class_method modifier rescue with defs correct alignment registers an offense ensure with def correct alignment registers an offense rescue with def correct alignment registers an offense ensure with defs correct alignment registers an offense with public_class_method modifier rescue with defs correct alignment registers an offense ensure with defs correct alignment registers an offense ensure with def correct alignment registers an offense rescue with def registers an offense correct alignment rescue in do-end block assigned to global variable registers an offense rescue with module registers an offense when rescue used with module ensure with class registers an offense rescue with defs registers an offense rescue with def registers an offense rescue in do-end block on operation assignment registers an offense ensure with module registers an offense when ensure used with module rescue in do-end block assigned to local variable registers an offense when using zsuper with block does not register an offense when correct alignment registers and corrects an offense and corrects when incorrect alignment allows inline expression before ensure registers an offense rescue registers an offense rescue in assigned do-end block starting on newline registers an offense rescue with begin registers an offense as RHS of assignment when `EnforcedStyleAlignWith: start_of_line` of `Layout/BeginEndAlignment` cop accepts multi-line, indented registers an offense and corrects for incorrect alignment accepts multi-line, aligned `Layout/BeginEndAlignment` cop is not enabled accepts multi-line, indented accepts multi-line, aligned registers an offense and corrects for incorrect alignment when `EnforcedStyleAlignWith: begin` of `Layout/BeginEndAlignment` cop accepts multi-line, indented accepts multi-line, aligned registers an offense and corrects for incorrect alignment rescue in do-end block assigned to class variable registers an offense rescue in do-end block on or-assignment registers an offense rescue with class registers an offense when rescue used with class rescue in do-end block assigned to instance variable registers an offense rescue with do-end block registers an offense ensure with begin registers an offense when ensure used with begin rescue in do-end block on and-assignment registers an offense ensure with def registers an offense rescue in do-end block assigned to class registers an offense rescue in do-end block on multi-assignment registers an offense ensure with defs registers an offense excluded file processes excluded files with issue RuboCop::Cop::Metrics::BlockNesting accepts if/elsif accepts `Max` levels of nesting nested `until` registers an offense nested modifier `until` registers an offense nested `rescue` registers an offense `Max + 1` levels of `if` nesting registers an offense `Max + 2` levels of `if` nesting registers an offense nested `while` registers an offense nested `for` registers an offense nested modifier `while` registers an offense nested `case` registers an offense Multiple nested `ifs` at same level registers 2 offenses when CountBlocks is false accepts nested multiline blocks accepts nested inline blocks when CountBlocks is true nested multiline block registers an offense nested inline block registers an offense RuboCop::Cop::Style::FloatDivision EnforcedStyle is fdiv does not register offense on usage of fdiv registers offense and corrects for both coerce registers offense and corrects for left coerce registers offense and corrects for left coerce with calculations registers offense and corrects for right coerce EnforcedStyle is left_coerce registers offense and corrects for right coerce with calculations registers offense and corrects for both coerce registers offense and corrects for right coerce does not register offense for left coerce EnforcedStyle is right_coerce does not register offense for right coerce registers offense and corrects for left coerce with calculations registers offense and corrects for both coerce registers offense and corrects for left coerce EnforcedStyle is single_coerce does not register offense for right coerce only does not register offense for left coerce only registers offense and corrects for both coerce registers offense and corrects for left coerce with calculations RuboCop::Cop::Layout::EndOfLine when EnforcedStyle is crlf does not register offenses after __END__ accepts an empty file does not register offense for no CR at end of file registers an offense for CR+LF and there are many lines ending with LF can inspect non-UTF-8 encoded source with proper encoding comment registers only one offense and the default external encoding is US_ASCII can inspect non-UTF-8 encoded source with proper encoding comment does not crash on UTF-8 encoded non-ascii characters when EnforcedStyle is native registers an offense for an incorrect EOL when EnforcedStyle is lf does not register offenses after __END__ registers an offense for CR+LF accepts an empty file registers an offense for CR at end of file and the default external encoding is US_ASCII can inspect non-UTF-8 encoded source with proper encoding comment does not crash on UTF-8 encoded non-ascii characters and there are many lines ending with CR+LF registers only one offense can inspect non-UTF-8 encoded source with proper encoding comment RuboCop::FeatureLoader .load with namespaced feature loads it as namespaced feature with unloadable namespaced feature raises LoadError with preferred message with dot-prefixed namespaced feature loads it as namespaced feature with dot-prefixed loadable feature loads it as relative path with unexpected LoadError from require raises LoadError with normally loadable feature loads it normally RuboCop::Cop::Style::RedundantPercentQ accepts %q containing string interpolation accepts %q at the beginning of a section of a double quoted string with interpolation accepts %Q at the beginning of a section of a double quoted string with interpolation accepts a heredoc string that contains %q accepts %q at the beginning of a double quoted string with interpolation accepts %Q at the beginning of a double quoted string with interpolation with %q strings registers an offense for a string containing escaped backslashes accepts a string with single quotes and double quotes autocorrects for strings that are concatenated with backslash registers an offense for no quotes accepts a string with escaped non-backslash characters registers an offense for only single quotes registers an offense for only double quotes accepts a string with escaped backslash and non-backslash characters accepts regular expressions starting with %q with %Q strings registers an offense for static string without quotes autocorrects for strings that are concatenated with backslash registers an offense for static string with only double quotes accepts a string with double quotes and an escaped normal character registers an offense for dynamic string without quotes accepts regular expressions starting with %Q accepts a dynamic %Q string with double quotes accepts a string with double quotes and an escaped special character accepts a string with single quotes and double quotes RuboCop::Cop::Style::RedundantRegexpEscape with a single-line %r() regexp without escapes does not register an offense with escaped delimiters inside a character-class does not register an offense with escaped delimiters outside a character-class does not register an offense with escaped delimiters and regexp options does not register an offense with a multi-line %r// regexp with escaped slashes does not register an offense without escapes does not register an offense with a single-line %r__ regexp without escapes does not register an offense with escaped delimiters outside a character-class does not register an offense with escaped delimiters inside a character-class does not register an offense with escaped delimiters and regexp options does not register an offense with a single-line %r^^ regexp with escaped delimiters and regexp options does not register an offense without escapes does not register an offense with escaped delimiters inside a character-class does not register an offense with escaped delimiters outside a character-class does not register an offense with a multi-line %r{} regexp with a # inside a character class does not register an offense with redundantly-escaped slashes registers an offense and corrects without escapes does not register an offense with a redundant escape after a line with comment registers an offense and corrects with a single-line %r~~ regexp with escaped delimiters and regexp options does not register an offense with escaped delimiters inside a character-class does not register an offense with escaped delimiters outside a character-class does not register an offense without escapes does not register an offense with a single-line %r!! regexp without escapes does not register an offense with escaped delimiters outside a character-class does not register an offense with escaped delimiters inside a character-class does not register an offense with escaped delimiters and regexp options does not register an offense with multibyte characters removes the escape character at the right position with a single-line %r<> regexp without escapes does not register an offense with escaped delimiters outside a character-class does not register an offense with escaped delimiters inside a character-class does not register an offense with escaped delimiters and regexp options does not register an offense with a single-line %r{} regexp with redundantly-escaped slashes registers an offense and corrects without escapes does not register an offense with an escaped { or } inside a character class does not register an offense with an escaped { or } outside a character class does not register an offense with a single-line %r// regexp without escapes does not register an offense with escaped slashes does not register an offense with a single-line `//` regexp with an escaped 's' outside a character class does not register an offense with an escaped ')' inside a character class registers an offense and corrects with an escaped '+' inside a character class inside a group registers an offense and corrects with an escaped '}' outside a character class does not register an offense with an escaped 'h' outside a character class does not register an offense with an escaped 'u0041' inside a character class does not register an offense with an escaped 'X' inside a character class does not register an offense with an escaped 'u{0041}' inside a character class does not register an offense with an escaped 'Y' inside a character class does not register an offense with an escaped 'P{alpha}' inside a character class does not register an offense with an escaped 'V' inside a character class does not register an offense with an escaped '?' outside a character class does not register an offense with an escaped 'F' inside a character class does not register an offense with an escaped 'f' outside a character class does not register an offense with an escaped 'p{alpha}' outside a character class does not register an offense with an escaped '*' outside a character class does not register an offense with an escaped 'N' outside a character class does not register an offense with an escaped '+' inside a character class registers an offense and corrects with an escaped 'p{alpha}' inside a character class does not register an offense with an escaped '^' outside a character class does not register an offense with an escaped 'x41' inside a character class does not register an offense with an escaped 'S' inside a character class does not register an offense with an escaped 'Z' outside a character class does not register an offense with an escaped 'f' inside a character class does not register an offense with an escaped 'D' outside a character class does not register an offense with an escaped 'b' inside a character class does not register an offense with a nested character class then allowed escape does not register an offense with an escaped 'M-a' inside a character class does not register an offense with an escaped 'u0041' outside a character class does not register an offense with an invalid g escape does not register an offense with an escaped 'n101' inside a character class does not register an offense with an escaped 'U' inside a character class does not register an offense with an escaped 'd' outside a character class does not register an offense with an escaped 'w' outside a character class does not register an offense with an escaped . inside a character class beginning with : registers an offense and corrects with an escaped '{' outside a character class does not register an offense with a character class and following escaped char does not register an offense with an escaped 'E' outside a character class does not register an offense with an escaped 'J' outside a character class does not register an offense with an escaped 'q' inside a character class does not register an offense with a backreference does not register an offense with a line continuation does not register an offense with an escaped '?' inside a character class registers an offense and corrects with an escaped '#' inside a character class does not register an offense with an escaped ' ' inside a character class does not register an offense with an escaped 'S' outside a character class does not register an offense with an escaped 'N' inside a character class does not register an offense with an escaped 'R' outside a character class does not register an offense with an escaped 'i' outside a character class does not register an offense with an escaped '(' outside a character class does not register an offense without escapes does not register an offense with an escaped 'A' outside a character class does not register an offense with a free-spaced mode regex with a commented redundant escape does not register an offense with a commented redundant escape on a single line does not register an offense with a commented [ and ] does not register an offense with redundant escape preceded by an escaped comment registers offenses and corrects with an escaped 'K' outside a character class does not register an offense with an escaped '+' outside a character class does not register an offense with an escaped interpolation outside a character class does not register an offense with an escaped 'a' outside a character class does not register an offense with an escaped 'D' inside a character class does not register an offense with an escaped 'C-c' outside a character class does not register an offense with an escaped 'V' outside a character class does not register an offense with an escaped '\' inside a character class does not register an offense with an escaped 'O' inside a character class does not register an offense with an escaped 'B' outside a character class does not register an offense with an escaped 'cc' outside a character class does not register an offense with an escaped 'm' outside a character class does not register an offense with an escaped 'q' outside a character class does not register an offense with an escaped 'h' inside a character class does not register an offense with escaped slashes does not register an offense with multiple escaped metachars inside a character class registers offenses and corrects with an escaped 'H' outside a character class does not register an offense with an escaped 'F' outside a character class does not register an offense with an escape inside an interpolated string does not register an offense with an escaped '\' outside a character class does not register an offense with an escaped 'cc' inside a character class does not register an offense with an escaped 'y' outside a character class does not register an offense with an escaped 'A' inside a character class does not register an offense with an escaped '#' outside a character class does not register an offense with an escaped ')' outside a character class does not register an offense with regexp options and a redundant escape registers offenses and corrects with an escaped 'e' outside a character class does not register an offense with an escaped 'Y' outside a character class does not register an offense with an escaped ']' outside a character class does not register an offense with an interpolated unnecessary-escape regexp registers an offense and corrects with an escaped 'j' outside a character class does not register an offense with an escaped 'G' outside a character class does not register an offense with an escaped '}' inside a character class registers an offense and corrects with an escaped '*' inside a character class registers an offense and corrects with an escaped 't' outside a character class does not register an offense with an escaped 'Z' inside a character class does not register an offense with an escaped 't' inside a character class does not register an offense with an escaped 'u{0041}' outside a character class does not register an offense with an escaped ' ' outside a character class does not register an offense with an escaped 'd' inside a character class does not register an offense with an escaped 'W' inside a character class does not register an offense with an interpolation followed by redundant escapes registers offenses and corrects with an escaped 'Q' inside a character class does not register an offense with an escaped 's' inside a character class does not register an offense with an escaped '.' inside a character class registers an offense and corrects with an escaped '-' character being the first character inside a character class registers an offense and corrects with an escaped 'x41' outside a character class does not register an offense with an escaped 'G' inside a character class does not register an offense with an escaped 'l' outside a character class does not register an offense with an escaped 'n101' outside a character class does not register an offense with an escaped 'O' outside a character class does not register an offense with an escaped '$' outside a character class does not register an offense with an escaped 'i' inside a character class does not register an offense with an escaped 'K' inside a character class does not register an offense with an escaped 'X' outside a character class does not register an offense with an escaped character class and following escaped char does not register an offense with an escaped 'b' outside a character class does not register an offense with an escaped '[' inside a character class does not register an offense with a nested character class containing redundant escape registers an offense and corrects with an escaped 'R' inside a character class does not register an offense with an escaped 'H' inside a character class does not register an offense with an escaped interpolation inside a character class does not register an offense with an escaped ']' inside a character class does not register an offense with an escaped 'z' outside a character class does not register an offense with an escaped 'e' inside a character class does not register an offense with an escaped 'm' inside a character class does not register an offense with an uppercase metacharacter inside a character class does not register an offense with an escaped 'T' inside a character class does not register an offense with an escaped '$' inside a character class registers an offense and corrects with an escaped 'Q' outside a character class does not register an offense with an escaped 'I' inside a character class does not register an offense with an escaped 'v' inside a character class does not register an offense with an escaped '(' inside a character class registers an offense and corrects with an escaped 'o' inside a character class does not register an offense with an escaped 'L' outside a character class does not register an offense with an escaped '.' outside a character class does not register an offense with an escaped 'w' inside a character class does not register an offense with an escaped ' ' outside a character class does not register an offense with an escaped 'M-a' outside a character class does not register an offense with an escaped 'I' outside a character class does not register an offense with an escaped '|' outside a character class does not register an offense with an escaped 'a' inside a character class does not register an offense with an escaped '-' character being the last character inside a character class registers an offense and corrects with an escaped 'P{alpha}' outside a character class does not register an offense with an escaped 'C-c' inside a character class does not register an offense with a line continuation within a character class does not register an offense with an escaped '^' inside a character class does not register an offense with an escaped 'T' outside a character class does not register an offense with an escaped 'r' inside a character class does not register an offense with an escaped 'W' outside a character class does not register an offense with an escaped '-' inside a character class registers an offense and corrects with an uppercase metacharacter outside a character class does not register an offense with an escaped '|' inside a character class registers an offense and corrects with an escaped 'r' outside a character class does not register an offense with an escaped 'B' inside a character class does not register an offense with an escaped 'L' inside a character class does not register an offense with an escaped 'j' inside a character class does not register an offense with an escaped 'E' inside a character class does not register an offense with an escaped 'z' inside a character class does not register an offense with an escaped '[' outside a character class does not register an offense with a POSIX character class then disallowed escape inside a character class registers an offense and corrects with an escaped 'o' outside a character class does not register an offense with an escaped '{' inside a character class registers an offense and corrects with an escaped 'J' inside a character class does not register an offense with an escaped 'y' inside a character class does not register an offense with an escaped 'l' inside a character class does not register an offense with a POSIX character class then allowed escape inside a character class does not register an offense with an escaped '-' outside a character class registers an offense and corrects with an escaped 'U' outside a character class does not register an offense with an escaped 'v' outside a character class does not register an offense with a single-line %r@@ regexp with escaped delimiters and regexp options does not register an offense with escaped delimiters outside a character-class does not register an offense without escapes does not register an offense with escaped delimiters inside a character-class does not register an offense RuboCop::Cop::Layout::MultilineMethodCallBraceLayout ignores single-line calls ignores calls with an empty brace ignores implicit calls ignores calls with a multiline empty brace ignores calls without arguments behaves like multiline literal brace layout heredoc ignores heredocs that could share a last line detects heredoc structures that are safe to add to symmetrical style opening brace on separate line from first element detects closing brace on same line as last element allows closing brace on separate line from last element allows closing brace on separate line from last multiline element opening brace on same line as first element autocorrects closing brace on different line from last element allows closing brace on same line as last multiline element allows closing brace on same line as last element detects closing brace on different line from last element with a chained call on the closing brace but no comment after the last element autocorrects the closing brace and a comment after the last element detects closing brace on separate line from last elementbut does not autocorrect the closing brace new_line style opening brace on same line as first element allows closing brace on different line from last element detects closing brace on same line as last multiline element autocorrects closing brace on same line as last element allows closing brace on different line from multi-line element opening brace on separate line from first element detects closing brace on same line as last element allows closing brace on separate line from last element allows closing brace on separate line from last multiline element same_line style opening brace on separate line from first element allows closing brace on same line as last multiline element detects closing brace on different line from last element allows closing brace on same line as last element opening brace on same line as first element allows closing brace on same line as multi-line element autocorrects closing brace on different line as last element detects closing brace on different line from multiline element allows closing brace on same line from last element with a chained call on the closing brace and a comment after the last element detects closing brace on separate line from last elementbut does not autocorrect the closing brace but no comment after the last element autocorrects the closing brace when comment present before closing brace corrects closing brace without crashing when EnforcedStyle is new_line ignores single-line calls with multi-line receiver with leading dot still ignores single-line calls ignores single-line calls with multi-line receiver behaves like multiline literal brace layout trailing comma same_line style opening brace on same line as first element last element has a trailing comma autocorrects closing brace on different line as last element symmetrical style opening brace on same line as first element last element has a trailing comma autocorrects closing brace on different line from last element RuboCop::Cop::Style::RedundantReturn reports an offense for def ending with return with splat argument autocorrects by removing redundant returns does not blow up on empty method body accepts return in a non-final position reports an offense for def ending with return reports an offense for def with only a return does not blow up on empty if body reports an offense for defs with only a return reports an offense for defs ending with return when return is inside a when-branch registers an offense and autocorrects when case nodes are empty accepts empty when nodes when return is inside an if-branch registers an offense and autocorrects when multi-value returns are allowed accepts def with only a return accepts defs with only a return accepts defs ending with return accepts def ending with return when return is inside begin-end body registers an offense and autocorrects when multi-value returns are not allowed autocorrects by removing return when using an explicit hash reports an offense for def with only a return reports an offense for def ending with return autocorrects by making an implicit hash explicit reports an offense when multiple return values have a parenthesized return value reports an offense for defs with only a return reports an offense for defs ending with return when return has no arguments behaves like common behavior registers an offense for return() and autocorrects replacing return() with nil behaves like common behavior registers an offense for return and autocorrects replacing return with nil when rescue and return blocks present registers an offense and autocorrects when rescue has else clause registers an offense and autocorrects when inside function or rescue block RuboCop::Cop::Gemspec::RequiredRubyVersion registers an offense when `required_ruby_version` is an empty array registers an offense when `required_ruby_version` is blank registers an offense when `required_ruby_version` is not specified target ruby version > 2.7 registers an offense when `required_ruby_version` is specified with ~> without a minor version and is lower than `TargetRubyVersion` does not register an offense when lowest version of `required_ruby_version` equals `TargetRubyVersion` does not register an offense when `required_ruby_version` is specified with ~> without a patch version and equals `TargetRubyVersion` does not register an offense when `required_ruby_version` is specified with ~> and equals `TargetRubyVersion` does not register an offense when `required_ruby_version` is specified with >= and equals `TargetRubyVersion` registers an offense when `required_ruby_version` is specified with >= without a minor version and is lower than `TargetRubyVersion` does not register an offense when `required_ruby_version` is specified with >= without a patch version and equals `TargetRubyVersion` target ruby version > 2.7 registers an offense when `required_ruby_version` is specified with >= and is lower than `TargetRubyVersion` registers an offense when `required_ruby_version` is specified in array and is lower than `TargetRubyVersion` registers an offense when `required_ruby_version` is specified with ~> and is lower than `TargetRubyVersion` recognizes a Gem::Requirement with multiple requirements and does not register an offense recognizes Gem::Requirement and registers offense false negatives does not register an offense when `required_ruby_version` is assigned as a variable (an array of string literal) does not register an offense when `required_ruby_version` is assigned as a variable (string literal) target ruby version > 2.6 registers an offense when `required_ruby_version` is specified with ~> and is higher than `TargetRubyVersion` registers an offense when `required_ruby_version` is specified with >= and is higher than `TargetRubyVersion` RuboCop::Cop::Lint::ErbNewArguments <= Ruby 2.5 does not register an offense when using `ERB.new` with non-keyword arguments >= Ruby 2.6 registers an offense when using `::ERB.new` with non-keyword 2nd, 3rd and 4th arguments registers an offense when using `ERB.new` with non-keyword 2nd, 3rd and 4th arguments registers an offense when using `ERB.new` with non-keyword 2nd and 3rd arguments andkeyword 4th argument registers an offense when using `ERB.new` with non-keyword 2nd argument registers an offense when using `ERB.new` with non-keyword 2nd and 3rd arguments does not register an offense when using `ERB.new` without optional arguments does not register an offense when using `ERB.new` with keyword arguments registers an offense when using `ERB.new` with non-keyword 2nd, 3rd and 4th arguments andkeyword 5th argument when using `ActionView::Template::Handlers::ERB.new` does not register an offense when using `ERB.new` without arguments RuboCop::Cop::Lint::RedundantCopDisableDirective .check when there are no disabled lines returns no offense autocorrecting whitespace when there is a blank line before inline comment removes the comment and preceding whitespace when there is only whitespace before the comment leaves the whitespace inline comment removes the comment and preceding whitespace when the comment is the first line of the file followed by a newline removes the comment and newline followed by another comment removes the comment and newline followed by code removes the comment when the comment is not the first line of the file preserves whitespace before the comment nested inside a namespace preserves indentation when there are disabled lines and there is an offense and a comment disables that cop but on other lines returns an offense that cop returns no offense all cops returns no offense and there are no offenses and a comment disables when using a directive comment after a non-directive comment returns an offense multiple cops returns an offense an unknown cop returns an offense itself and another cop disabled on different ranges returns no offense disabled on the same range returns no offense and the other cop is disabled a second time returns no offense itself and all cops disabled on different ranges returns no offense multiple cops, and the leftmost one has no offenses returns an offense multiple cops, with abbreviated names one of them has offenses returns an offense comment is not at the beginning of the file and not all cops have offenses returns an offense misspelled cops returns an offense one cop returns an offense all cops returns an offense a cop that is disabled in the config returns an offense when that cop was previously enabled returns no offense if that cop has offenses returns an offense multiple cops, and one of them has offenses returns an offense and there are two offenses and a comment disables one cop and then all cops returns an offense one cop twice returns an offense with a disabled department removes entire comment removes cop duplicated by department and leaves free text as a comment does not remove correct department removes redundant department removes cop duplicated by department on previous line removes cop duplicated by department RuboCop::Cop::Style::HashEachMethods when node matches a keys#each or values#each when receiver is implicit does not register an offense for `keys.each` with a symbol proc argument does not register an offense for `values.each` does not register an offense for each_key does not register an offense for `values.each` with a symbol proc argument does not register an offense for `keys.each` does not register an offense for each_value when `AllowedReceivers: ['execute']` does not register an offense when receiver is `execute` method registers an offense when receiver is not allowed name does not register an offense when receiver is `execute` method with a symbol proc argument does not register an offense when receiver is `execute` variable when receiver is a hash literal registers offense, autocorrects {}#keys.each to {}#each_key with a symbol proc argument registers offense, autocorrects {}#values.each with {}#each_value registers offense, autocorrects {}#values.each to {}#each_value with a symbol proc argument registers offense, autocorrects {}#keys.each with {}#each_key does not register an offense for {}#each_key does not register an offense for {}#each_value when receiver is a send registers offense, autocorrects foo#values.each to foo#each_value with a symbol proc argument does not register an offense for foo#each_key registers offense, autocorrects foo#keys.each to foo#each_key with a symbol proc argument registers offense, autocorrects foo#keys.each to foo#each_key registers offense, autocorrects foo#values.each to foo#each_value does not register an offense for Hash#each_value Ruby 2.7 registers offense, autocorrects foo#keys.each to foo#each_key with numblock RuboCop::Cop::Lint::RedundantDirGlobSort does not register an offense when not using `sort` for `Dir` does not register an offense when using `sort` without a receiver when Ruby 3.0 or higher registers an offense and correction when using `::Dir.glob.sort` does not register an offense when using `Dir.glob('./b/*.txt', './a/*.txt').sort` registers an offense and correction when using `Dir.glob.sort` does not register an offense when using `Dir.glob(*path).sort` does not register an offense when using `Dir['./b/*.txt', './a/*.txt'].sort` does not register an offense when using `collection.sort` does not register an offense when not using `sort` with `sort: false` option for `Dir` registers an offense and correction when using `Dir[].sort.each(&do_something)` does not register an offense when using `Dir[*path].sort` registers an offense and correction when using `Dir[].sort.each do` when Ruby 2.7 or lower does not register an offense and correction when using `Dir[].sort.each do` does not register an offense and correction when using `Dir.glob.sort` does not register an offense and correction when using `Dir[].sort.each(&do_something)` does not register an offense and correction when using `::Dir.glob.sort` RuboCop::Cop::Style::EmptyLiteral Empty String registers an offense for ::String.new does not register an offense for String.new("top") registers an offense for String.new registers an offense for String.new() does not register an offense for ::String.new("top") when double-quoted string literals are preferred registers an offense for ::String.new registers an offense for String.new when frozen string literals is enabled does not register an offense for String.new when Style/FrozenStringLiteral is enabled and there is a frozen_string_literal: false comment registers an offense and corrects and there is no magic comment does not register an offense Empty Hash does not register an offense for Hash.new { block } autocorrects Hash.new to {} as the only parameter to a method autocorrects Hash.new in block registers an offense for Hash.new autocorrects Hash.new to {} in various contexts does not register an offense for Hash.new(3) autocorrects Hash.new to {} as the first parameter to a method autocorrects Hash.new to {} and wraps all arguments in parentheses when it is the first argument to super does not register an offense for ::Hash.new(3) registers an offense for Hash.new() does not register an offense for ::Hash.new { block } registers an offense for ::Hash.new autocorrects Hash.new to {} and wraps it in parentheses when it is the only argument to super Ruby 2.7 does not register an offense for Hash.new { _1[_2] = [] } does not register an offense for ::Hash.new { _1[_2] = [] } Empty Array does not register an offense for Array.new(3) does not register Array.new with block in other block registers an offense for Array.new() registers an offense for Array.new registers an offense for ::Array.new autocorrects Array.new in block in block does not register an offense Array.new with block does not register an offense for ::Array.new with block RuboCop::Cop::Style::SafeNavigation allows a method call safeguarded with a negative check for the object when using `if` allows an object check before a long chain with a block allows calls on nil allows an object check before a blank check allows chained method calls during assignment safe guardedby an object check allows an object check before a method call that is used in a spaceship comparison allows an object check before a method chain that is used in a comparison allows for empty if blocks with comments allows an object check before a negated predicate method chain allows an object check before a method chain longer than 2 methods allows an object check before a method call that is used in a comparison allows an object check before a negated method call with a safe navigation allows method call that is used in a regex comparison safe guarded by an object check allows method call that is used in a spaceship comparison safe guarded by an object check allows object checks in the condition of an elsif statement and a method call on that object in the body allows method calls that do not get called using . safe guarded by an object check allows an object check before hash access allows a method call safeguarded with a negative check for the object when using `unless` allows chained method calls during arithmetic operations safe guarded by an object check does not move comments that are inside an inner block allows method call that is used in a comparison safe guarded by an object check allows a method call safeguarded when using `unless nil?` allows an object check before a negated predicate allows a method call as a parameter when the parameter is safe guarded with an object check allows method call that is used in a negated regex comparison safe guarded by an object check allows calls to methods not safeguarded by respond_to allows an object check before a method call that is used in a regex comparison allows an object check before a method call that is used with `empty?` allows an object check before a nil check on a short chain allows an object check before a method call that is used in a negated regex comparison allows a method chain that is used in a comparison safe guarded by an object check allows an object check before a nil check on a long chain allows calls using safe navigation behaves like all variable types object check before method call allows a nil object check followed by a method call with a block allows a nil object check followed by a method call with params and a block allows a non object check followed by a method call with params and a block allows a non object check followed by a method call with a block allows a non object check followed by a method call allows a non object check followed by a method call with params allows a nil object check followed by a method call with params allows a nil object check followed by a method call ConvertCodeThatCanStartToReturnNil false registers an offense for an object check followed by a method calls that nil responds to allows a non-nil object check followed by a method call allows a non-nil object check followed by a method call with params registers an offense for an object check followed by a method call with params registers an offense for an object check followed by a method call with a block registers an offense for an object check followed by a method call allows a non-nil object check followed by a method call with a block registers an offense for a check for the object followed by a method call in the condition for an if expression allows a non-nil object check followed by a method call with params and a block registers an offense for an object check followed by a method call with params and a block method chaining corrects an object check followed by a chained method call with a symbol proc corrects an object check followed by a chained method call corrects an object check followed by a chained method call with params corrects an object check followed by a chained method call with a block ConvertCodeThatCanStartToReturnNil true registers an offense for a non-nil object check followed by a method call registers an offense for an object check followed by a method call registers an offense for an object check followed by a method call with a block corrects an object check followed by a method call and another check registers an offense for an object check followed by a method call with params and a block registers an offense for a check for the object followed by a method call in the condition for an if expression registers an offense for a non-nil object check followed by a method call with a block registers an offense for an object check followed by a method call with params registers an offense for a non-nil object check followed by a method call with params registers an offense for a non-nil object check followed by a method call with params and a block method chaining registers an offense for an object check followed by chained method calls with blocks with Lint/SafeNavigationChain disabled allows an object check followed by chained method calls allows an object check followed by chained method calls with blocks MaxChainLength: 3 registers an offense for an object check followed by 3 chained method calls allows an object check followed by 4 chained method calls MaxChainLength: 1 allows an object check followed by 2 chained method calls registers an offense for an object check followed by 1 chained method calls if expression registers an offense for a single method call inside of a non-nil check for the object registers an offense for a single method call with params and a block inside of a non-nil check for the object registers an offense for a single method call inside of a check for the object does not lose comments within if expression registers an offense for a single method call with params inside of an unless nil check for the object registers an offense for a single method call with params inside of a check for the object only moves comments that fall within the expression registers an offense for a single method call with a block inside of an unless negative check for the object registers an offense for a single method call with a block inside of a non-nil check for the object registers an offense for a single method call with params and a block inside of an unless negative check for the object registers an offense for a single method call inside of an unless negative check for the object registers an offense for a single method call with params and a block inside of a check for the object registers an offense for a single method call with params and a block inside of an unless nil check for the object allows a single method call inside of a check for the object with an else registers an offense for a single method call inside of an unless nil check for the object registers an offense for a single method call with a block inside of a check for the object registers an offense for a single method call with a block inside of an unless nil check for the object registers an offense for a single method call with params inside of a non-nil check for the object registers an offense for a single method call with params inside of an unless negative check for the object ternary expression allows ternary expression modifier if registers an offense for a chained method call safeguarded with a negative nil check for the object registers an offense for a method call with params and a block safeguarded with a negative check for the object registers an offense for a method call with a block safeguarded with a negative nil check for the object registers an offense for a method call with params safeguarded with a check for the object registers an offense for a method call with a block safeguarded with a check for the object registers an offense for a method call with params and a block safeguarded with a negative nil check for the object registers an offense for an object check followed by a method call with a comment at EOL registers an offense for a method call with a block safeguarded with a nil check for the object registers an offense for a method call with params safeguarded with a nil check for the object registers an offense for a method call with params safeguarded with a negative check for the object registers an offense for a method call with params and a block safeguarded with a check for the object registers an offense for a method call safeguarded with a negative check for the object registers an offense for a method call that nil responds to safe guarded by an object check registers an offense for a method call with params and a block safeguarded with a nil check for the object registers an offense for a method call safeguarded with a negative nil check for the object registers an offense for a chained method call safeguarded with a check for the object registers an offense for a method call safeguarded with a nil check for the object registers an offense for a method call with params safeguarded with a negative nil check for the object registers an offense for a method call on an accessor safeguarded by a check for the accessed variable registers an offense for a method call safeguarded with a check for the object registers an offense for a chained method call safeguarded with an unless nil check for the object registers an offense for a method call with a block safeguarded with a negative check for the object registers an offense when safe guard check and safe navigation method call are connected with `&&` condition behaves like safe guarding logical break keywords allows a method call being passed to yield safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to return safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to throw safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to fail safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to break safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to raise safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to next safe guarded by an object check respond_to? allows method calls safeguarded by a respond_to check to a different method allows method calls safeguarded by a respond_to check allows method calls safeguarded by a respond_to check on adifferent variable and method allows method calls safeguarded by a respond_to check on adifferent variable but the same method allows enumerable accessor method calls safeguarded by a respond_to check behaves like all variable types if expression registers an offense for a single method call with a block inside of an unless negative check for the object allows a single method call inside of a check for the object with an else registers an offense for a single method call with params inside of an unless negative check for the object only moves comments that fall within the expression does not lose comments within if expression registers an offense for a single method call with a block inside of a check for the object registers an offense for a single method call inside of an unless negative check for the object registers an offense for a single method call with params inside of a non-nil check for the object registers an offense for a single method call with params and a block inside of a non-nil check for the object registers an offense for a single method call with a block inside of an unless nil check for the object registers an offense for a single method call with params inside of a check for the object registers an offense for a single method call with params and a block inside of an unless negative check for the object registers an offense for a single method call inside of an unless nil check for the object registers an offense for a single method call inside of a non-nil check for the object registers an offense for a single method call with a block inside of a non-nil check for the object registers an offense for a single method call with params and a block inside of an unless nil check for the object registers an offense for a single method call with params inside of an unless nil check for the object registers an offense for a single method call inside of a check for the object registers an offense for a single method call with params and a block inside of a check for the object ternary expression allows ternary expression modifier if registers an offense for a chained method call safeguarded with an unless nil check for the object registers an offense for a chained method call safeguarded with a check for the object registers an offense for a method call safeguarded with a check for the object registers an offense for a method call with params safeguarded with a nil check for the object registers an offense for a method call with params and a block safeguarded with a negative check for the object registers an offense for a method call with params and a block safeguarded with a negative nil check for the object registers an offense for a method call on an accessor safeguarded by a check for the accessed variable registers an offense for a method call safeguarded with a nil check for the object registers an offense for a method call with params safeguarded with a negative nil check for the object registers an offense for a method call safeguarded with a negative check for the object registers an offense for a chained method call safeguarded with a negative nil check for the object registers an offense for a method call with params safeguarded with a negative check for the object registers an offense for a method call with a block safeguarded with a negative nil check for the object registers an offense for a method call with params and a block safeguarded with a nil check for the object registers an offense for an object check followed by a method call with a comment at EOL registers an offense for a method call that nil responds to safe guarded by an object check registers an offense for a method call with params safeguarded with a check for the object registers an offense for a method call with params and a block safeguarded with a check for the object registers an offense for a method call with a block safeguarded with a negative check for the object registers an offense when safe guard check and safe navigation method call are connected with `&&` condition registers an offense for a method call with a block safeguarded with a nil check for the object registers an offense for a method call with a block safeguarded with a check for the object registers an offense for a method call safeguarded with a negative nil check for the object behaves like safe guarding logical break keywords allows a method call being passed to fail safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to yield safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to break safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to next safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to raise safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to throw safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to return safe guarded by an object check object check before method call allows a nil object check followed by a method call allows a nil object check followed by a method call with a block allows a nil object check followed by a method call with params and a block allows a non object check followed by a method call with params allows a non object check followed by a method call with a block allows a non object check followed by a method call allows a non object check followed by a method call with params and a block allows a nil object check followed by a method call with params ConvertCodeThatCanStartToReturnNil true registers an offense for an object check followed by a method call with a block registers an offense for a check for the object followed by a method call in the condition for an if expression registers an offense for a non-nil object check followed by a method call with params registers an offense for an object check followed by a method call with params and a block registers an offense for an object check followed by a method call with params corrects an object check followed by a method call and another check registers an offense for a non-nil object check followed by a method call with params and a block registers an offense for a non-nil object check followed by a method call with a block registers an offense for an object check followed by a method call registers an offense for a non-nil object check followed by a method call method chaining registers an offense for an object check followed by chained method calls with blocks with Lint/SafeNavigationChain disabled allows an object check followed by chained method calls with blocks allows an object check followed by chained method calls MaxChainLength: 3 allows an object check followed by 4 chained method calls registers an offense for an object check followed by 3 chained method calls MaxChainLength: 1 registers an offense for an object check followed by 1 chained method calls allows an object check followed by 2 chained method calls ConvertCodeThatCanStartToReturnNil false registers an offense for an object check followed by a method call allows a non-nil object check followed by a method call with params registers an offense for an object check followed by a method call with params allows a non-nil object check followed by a method call with params and a block registers an offense for a check for the object followed by a method call in the condition for an if expression allows a non-nil object check followed by a method call with a block registers an offense for an object check followed by a method call with a block allows a non-nil object check followed by a method call registers an offense for an object check followed by a method call with params and a block registers an offense for an object check followed by a method calls that nil responds to method chaining corrects an object check followed by a chained method call corrects an object check followed by a chained method call with params corrects an object check followed by a chained method call with a symbol proc corrects an object check followed by a chained method call with a block behaves like all variable types if expression does not lose comments within if expression registers an offense for a single method call inside of a non-nil check for the object registers an offense for a single method call with a block inside of a check for the object allows a single method call inside of a check for the object with an else registers an offense for a single method call with params inside of an unless negative check for the object registers an offense for a single method call inside of an unless nil check for the object only moves comments that fall within the expression registers an offense for a single method call with a block inside of an unless negative check for the object registers an offense for a single method call with params inside of an unless nil check for the object registers an offense for a single method call with params and a block inside of a check for the object registers an offense for a single method call with params and a block inside of an unless nil check for the object registers an offense for a single method call with a block inside of a non-nil check for the object registers an offense for a single method call with params and a block inside of an unless negative check for the object registers an offense for a single method call inside of an unless negative check for the object registers an offense for a single method call with params and a block inside of a non-nil check for the object registers an offense for a single method call with a block inside of an unless nil check for the object registers an offense for a single method call with params inside of a check for the object registers an offense for a single method call inside of a check for the object registers an offense for a single method call with params inside of a non-nil check for the object ternary expression allows ternary expression object check before method call allows a nil object check followed by a method call with a block allows a non object check followed by a method call allows a nil object check followed by a method call allows a non object check followed by a method call with a block allows a non object check followed by a method call with params and a block allows a nil object check followed by a method call with params allows a nil object check followed by a method call with params and a block allows a non object check followed by a method call with params ConvertCodeThatCanStartToReturnNil true registers an offense for a non-nil object check followed by a method call with a block registers an offense for an object check followed by a method call registers an offense for an object check followed by a method call with params registers an offense for an object check followed by a method call with a block registers an offense for a non-nil object check followed by a method call with params and a block registers an offense for a non-nil object check followed by a method call registers an offense for a non-nil object check followed by a method call with params corrects an object check followed by a method call and another check registers an offense for a check for the object followed by a method call in the condition for an if expression registers an offense for an object check followed by a method call with params and a block method chaining registers an offense for an object check followed by chained method calls with blocks with Lint/SafeNavigationChain disabled allows an object check followed by chained method calls allows an object check followed by chained method calls with blocks MaxChainLength: 1 allows an object check followed by 2 chained method calls registers an offense for an object check followed by 1 chained method calls MaxChainLength: 3 registers an offense for an object check followed by 3 chained method calls allows an object check followed by 4 chained method calls ConvertCodeThatCanStartToReturnNil false registers an offense for a check for the object followed by a method call in the condition for an if expression registers an offense for an object check followed by a method call with params registers an offense for an object check followed by a method calls that nil responds to allows a non-nil object check followed by a method call allows a non-nil object check followed by a method call with a block registers an offense for an object check followed by a method call with a block registers an offense for an object check followed by a method call allows a non-nil object check followed by a method call with params and a block allows a non-nil object check followed by a method call with params registers an offense for an object check followed by a method call with params and a block method chaining corrects an object check followed by a chained method call with a symbol proc corrects an object check followed by a chained method call with params corrects an object check followed by a chained method call corrects an object check followed by a chained method call with a block modifier if registers an offense for a method call with params and a block safeguarded with a check for the object registers an offense for a method call with a block safeguarded with a check for the object registers an offense for a method call with a block safeguarded with a nil check for the object registers an offense for a method call on an accessor safeguarded by a check for the accessed variable registers an offense for a method call with params safeguarded with a nil check for the object registers an offense for a method call with params and a block safeguarded with a negative check for the object registers an offense for a method call with params and a block safeguarded with a negative nil check for the object registers an offense for a chained method call safeguarded with a negative nil check for the object registers an offense for a method call with params safeguarded with a negative nil check for the object registers an offense for a chained method call safeguarded with an unless nil check for the object registers an offense for a method call with a block safeguarded with a negative check for the object registers an offense for a method call with params and a block safeguarded with a nil check for the object registers an offense for a method call with params safeguarded with a negative check for the object registers an offense for a method call safeguarded with a negative nil check for the object registers an offense for a method call that nil responds to safe guarded by an object check registers an offense for a method call safeguarded with a negative check for the object registers an offense for a chained method call safeguarded with a check for the object registers an offense for a method call safeguarded with a nil check for the object registers an offense for a method call with a block safeguarded with a negative nil check for the object registers an offense for a method call safeguarded with a check for the object registers an offense for a method call with params safeguarded with a check for the object registers an offense when safe guard check and safe navigation method call are connected with `&&` condition registers an offense for an object check followed by a method call with a comment at EOL behaves like safe guarding logical break keywords allows a method call being passed to yield safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to return safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to raise safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to next safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to fail safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to throw safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to break safe guarded by an object check when Ruby <= 2.2 does not register an offense when a method call that nil responds to safe guarded by an object check behaves like all variable types object check before method call allows a nil object check followed by a method call with params and a block allows a nil object check followed by a method call with a block allows a non object check followed by a method call allows a nil object check followed by a method call with params allows a non object check followed by a method call with a block allows a nil object check followed by a method call allows a non object check followed by a method call with params allows a non object check followed by a method call with params and a block ConvertCodeThatCanStartToReturnNil true registers an offense for an object check followed by a method call with params and a block registers an offense for an object check followed by a method call with a block registers an offense for a non-nil object check followed by a method call with a block registers an offense for a non-nil object check followed by a method call with params registers an offense for an object check followed by a method call with params registers an offense for a non-nil object check followed by a method call with params and a block corrects an object check followed by a method call and another check registers an offense for a check for the object followed by a method call in the condition for an if expression registers an offense for a non-nil object check followed by a method call registers an offense for an object check followed by a method call method chaining registers an offense for an object check followed by chained method calls with blocks MaxChainLength: 1 registers an offense for an object check followed by 1 chained method calls allows an object check followed by 2 chained method calls with Lint/SafeNavigationChain disabled allows an object check followed by chained method calls with blocks allows an object check followed by chained method calls MaxChainLength: 3 allows an object check followed by 4 chained method calls registers an offense for an object check followed by 3 chained method calls ConvertCodeThatCanStartToReturnNil false allows a non-nil object check followed by a method call with a block allows a non-nil object check followed by a method call with params and a block registers an offense for an object check followed by a method call with params registers an offense for an object check followed by a method calls that nil responds to allows a non-nil object check followed by a method call with params allows a non-nil object check followed by a method call registers an offense for an object check followed by a method call with params and a block registers an offense for an object check followed by a method call with a block registers an offense for an object check followed by a method call registers an offense for a check for the object followed by a method call in the condition for an if expression method chaining corrects an object check followed by a chained method call with a symbol proc corrects an object check followed by a chained method call with params corrects an object check followed by a chained method call corrects an object check followed by a chained method call with a block if expression registers an offense for a single method call with params and a block inside of an unless nil check for the object does not lose comments within if expression registers an offense for a single method call with params and a block inside of a check for the object registers an offense for a single method call inside of an unless negative check for the object registers an offense for a single method call with params and a block inside of an unless negative check for the object allows a single method call inside of a check for the object with an else registers an offense for a single method call with a block inside of an unless nil check for the object registers an offense for a single method call with params and a block inside of a non-nil check for the object registers an offense for a single method call with a block inside of a non-nil check for the object registers an offense for a single method call with params inside of an unless nil check for the object registers an offense for a single method call inside of an unless nil check for the object registers an offense for a single method call with params inside of a non-nil check for the object registers an offense for a single method call with a block inside of a check for the object only moves comments that fall within the expression registers an offense for a single method call with params inside of an unless negative check for the object registers an offense for a single method call inside of a non-nil check for the object registers an offense for a single method call inside of a check for the object registers an offense for a single method call with params inside of a check for the object registers an offense for a single method call with a block inside of an unless negative check for the object ternary expression allows ternary expression modifier if registers an offense for a method call on an accessor safeguarded by a check for the accessed variable registers an offense for a method call that nil responds to safe guarded by an object check registers an offense for a method call safeguarded with a nil check for the object registers an offense for a method call with a block safeguarded with a check for the object registers an offense for a method call safeguarded with a negative nil check for the object registers an offense for a chained method call safeguarded with a negative nil check for the object registers an offense for a method call with params and a block safeguarded with a check for the object registers an offense for an object check followed by a method call with a comment at EOL registers an offense for a method call with params and a block safeguarded with a negative nil check for the object registers an offense for a method call with a block safeguarded with a nil check for the object registers an offense for a chained method call safeguarded with a check for the object registers an offense for a method call with params and a block safeguarded with a nil check for the object registers an offense for a method call with params safeguarded with a negative check for the object registers an offense when safe guard check and safe navigation method call are connected with `&&` condition registers an offense for a method call with params safeguarded with a nil check for the object registers an offense for a method call with a block safeguarded with a negative check for the object registers an offense for a method call with a block safeguarded with a negative nil check for the object registers an offense for a method call with params safeguarded with a negative nil check for the object registers an offense for a method call safeguarded with a check for the object registers an offense for a method call safeguarded with a negative check for the object registers an offense for a method call with params safeguarded with a check for the object registers an offense for a chained method call safeguarded with an unless nil check for the object registers an offense for a method call with params and a block safeguarded with a negative check for the object behaves like safe guarding logical break keywords allows a method call being passed to throw safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to fail safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to raise safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to next safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to yield safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to return safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to break safe guarded by an object check behaves like all variable types if expression registers an offense for a single method call with params and a block inside of a non-nil check for the object registers an offense for a single method call with a block inside of an unless nil check for the object registers an offense for a single method call inside of an unless nil check for the object registers an offense for a single method call inside of a non-nil check for the object registers an offense for a single method call with params inside of an unless nil check for the object registers an offense for a single method call with a block inside of a non-nil check for the object registers an offense for a single method call with a block inside of a check for the object only moves comments that fall within the expression does not lose comments within if expression registers an offense for a single method call with params and a block inside of a check for the object registers an offense for a single method call with params inside of an unless negative check for the object registers an offense for a single method call with params inside of a check for the object registers an offense for a single method call inside of a check for the object allows a single method call inside of a check for the object with an else registers an offense for a single method call with params and a block inside of an unless negative check for the object registers an offense for a single method call with a block inside of an unless negative check for the object registers an offense for a single method call with params and a block inside of an unless nil check for the object registers an offense for a single method call with params inside of a non-nil check for the object registers an offense for a single method call inside of an unless negative check for the object ternary expression allows ternary expression modifier if registers an offense for a method call safeguarded with a negative check for the object registers an offense for a method call with a block safeguarded with a check for the object registers an offense for a method call with params safeguarded with a negative check for the object registers an offense for a method call with params and a block safeguarded with a nil check for the object registers an offense for a method call safeguarded with a negative nil check for the object registers an offense for a method call with a block safeguarded with a nil check for the object registers an offense for a method call with a block safeguarded with a negative nil check for the object registers an offense for a method call that nil responds to safe guarded by an object check registers an offense for a chained method call safeguarded with a negative nil check for the object registers an offense for a method call on an accessor safeguarded by a check for the accessed variable registers an offense for a method call safeguarded with a check for the object registers an offense for a method call with params safeguarded with a negative nil check for the object registers an offense for a method call with params safeguarded with a nil check for the object registers an offense for a chained method call safeguarded with a check for the object registers an offense for a method call with params and a block safeguarded with a negative nil check for the object registers an offense for a method call with params and a block safeguarded with a check for the object registers an offense for an object check followed by a method call with a comment at EOL registers an offense for a chained method call safeguarded with an unless nil check for the object registers an offense for a method call with params and a block safeguarded with a negative check for the object registers an offense for a method call safeguarded with a nil check for the object registers an offense for a method call with a block safeguarded with a negative check for the object registers an offense when safe guard check and safe navigation method call are connected with `&&` condition registers an offense for a method call with params safeguarded with a check for the object behaves like safe guarding logical break keywords allows a method call being passed to return safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to break safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to next safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to raise safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to yield safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to fail safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to throw safe guarded by an object check object check before method call allows a non object check followed by a method call with params and a block allows a non object check followed by a method call with a block allows a nil object check followed by a method call allows a nil object check followed by a method call with params allows a nil object check followed by a method call with a block allows a non object check followed by a method call with params allows a nil object check followed by a method call with params and a block allows a non object check followed by a method call ConvertCodeThatCanStartToReturnNil true registers an offense for an object check followed by a method call registers an offense for an object check followed by a method call with a block corrects an object check followed by a method call and another check registers an offense for an object check followed by a method call with params registers an offense for an object check followed by a method call with params and a block registers an offense for a check for the object followed by a method call in the condition for an if expression registers an offense for a non-nil object check followed by a method call with params registers an offense for a non-nil object check followed by a method call with params and a block registers an offense for a non-nil object check followed by a method call with a block registers an offense for a non-nil object check followed by a method call method chaining registers an offense for an object check followed by chained method calls with blocks MaxChainLength: 3 allows an object check followed by 4 chained method calls registers an offense for an object check followed by 3 chained method calls with Lint/SafeNavigationChain disabled allows an object check followed by chained method calls allows an object check followed by chained method calls with blocks MaxChainLength: 1 registers an offense for an object check followed by 1 chained method calls allows an object check followed by 2 chained method calls ConvertCodeThatCanStartToReturnNil false registers an offense for an object check followed by a method call allows a non-nil object check followed by a method call with a block allows a non-nil object check followed by a method call with params registers an offense for a check for the object followed by a method call in the condition for an if expression allows a non-nil object check followed by a method call registers an offense for an object check followed by a method calls that nil responds to registers an offense for an object check followed by a method call with params allows a non-nil object check followed by a method call with params and a block registers an offense for an object check followed by a method call with a block registers an offense for an object check followed by a method call with params and a block method chaining corrects an object check followed by a chained method call with a block corrects an object check followed by a chained method call with params corrects an object check followed by a chained method call with a symbol proc corrects an object check followed by a chained method call behaves like all variable types object check before method call allows a non object check followed by a method call with a block allows a nil object check followed by a method call with params allows a nil object check followed by a method call with a block allows a nil object check followed by a method call allows a non object check followed by a method call allows a non object check followed by a method call with params and a block allows a non object check followed by a method call with params allows a nil object check followed by a method call with params and a block ConvertCodeThatCanStartToReturnNil false allows a non-nil object check followed by a method call with params and a block registers an offense for an object check followed by a method call with a block registers an offense for an object check followed by a method call with params registers an offense for a check for the object followed by a method call in the condition for an if expression registers an offense for an object check followed by a method calls that nil responds to allows a non-nil object check followed by a method call with a block registers an offense for an object check followed by a method call allows a non-nil object check followed by a method call with params allows a non-nil object check followed by a method call registers an offense for an object check followed by a method call with params and a block method chaining corrects an object check followed by a chained method call with a symbol proc corrects an object check followed by a chained method call corrects an object check followed by a chained method call with params corrects an object check followed by a chained method call with a block ConvertCodeThatCanStartToReturnNil true registers an offense for a non-nil object check followed by a method call registers an offense for an object check followed by a method call with params and a block registers an offense for a non-nil object check followed by a method call with params and a block registers an offense for a check for the object followed by a method call in the condition for an if expression corrects an object check followed by a method call and another check registers an offense for an object check followed by a method call with params registers an offense for an object check followed by a method call registers an offense for a non-nil object check followed by a method call with a block registers an offense for an object check followed by a method call with a block registers an offense for a non-nil object check followed by a method call with params method chaining registers an offense for an object check followed by chained method calls with blocks MaxChainLength: 3 allows an object check followed by 4 chained method calls registers an offense for an object check followed by 3 chained method calls with Lint/SafeNavigationChain disabled allows an object check followed by chained method calls allows an object check followed by chained method calls with blocks MaxChainLength: 1 allows an object check followed by 2 chained method calls registers an offense for an object check followed by 1 chained method calls if expression registers an offense for a single method call with a block inside of a check for the object registers an offense for a single method call with params inside of a check for the object registers an offense for a single method call inside of an unless nil check for the object allows a single method call inside of a check for the object with an else registers an offense for a single method call with params and a block inside of a non-nil check for the object does not lose comments within if expression registers an offense for a single method call inside of an unless negative check for the object registers an offense for a single method call with a block inside of an unless nil check for the object only moves comments that fall within the expression registers an offense for a single method call with params and a block inside of an unless nil check for the object registers an offense for a single method call with params and a block inside of a check for the object registers an offense for a single method call with a block inside of a non-nil check for the object registers an offense for a single method call with params inside of a non-nil check for the object registers an offense for a single method call with params inside of an unless nil check for the object registers an offense for a single method call with a block inside of an unless negative check for the object registers an offense for a single method call inside of a check for the object registers an offense for a single method call inside of a non-nil check for the object registers an offense for a single method call with params inside of an unless negative check for the object registers an offense for a single method call with params and a block inside of an unless negative check for the object ternary expression allows ternary expression modifier if registers an offense for an object check followed by a method call with a comment at EOL registers an offense for a method call with params safeguarded with a negative check for the object registers an offense for a method call safeguarded with a negative nil check for the object registers an offense for a method call with params and a block safeguarded with a negative nil check for the object registers an offense for a method call safeguarded with a negative check for the object registers an offense for a method call with a block safeguarded with a negative nil check for the object registers an offense for a chained method call safeguarded with an unless nil check for the object registers an offense for a method call on an accessor safeguarded by a check for the accessed variable registers an offense for a method call with params and a block safeguarded with a nil check for the object registers an offense for a method call with params and a block safeguarded with a negative check for the object registers an offense for a method call safeguarded with a nil check for the object registers an offense for a method call with params safeguarded with a nil check for the object registers an offense for a method call that nil responds to safe guarded by an object check registers an offense for a chained method call safeguarded with a negative nil check for the object registers an offense for a method call with a block safeguarded with a negative check for the object registers an offense for a method call with params safeguarded with a negative nil check for the object registers an offense for a method call with a block safeguarded with a nil check for the object registers an offense for a method call with a block safeguarded with a check for the object registers an offense for a chained method call safeguarded with a check for the object registers an offense when safe guard check and safe navigation method call are connected with `&&` condition registers an offense for a method call safeguarded with a check for the object registers an offense for a method call with params and a block safeguarded with a check for the object registers an offense for a method call with params safeguarded with a check for the object behaves like safe guarding logical break keywords allows a method call being passed to break safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to fail safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to next safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to throw safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to return safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to raise safe guarded by an object check behaves like safe guarding logical break keywords allows a method call being passed to yield safe guarded by an object check RuboCop::Cop::Style::RedundantStringEscape does not register an offense for a x-str literal does not register an offense for a __dir__ literal does not register an offense for a __FILE__ literal does not register an offense for a regexp literal with a %Q(...) literal behaves like a literal with interpolation does not register an offense without escapes does not register an offense for an ascii DEL does not register an offense for an escaped interpolation registers an offense and corrects an escaped double quote registers an offense and corrects an escaped } when escaping both brackets to avoid interpolation does not register an offense for a @-escaped ivar interpolation does not register an offense for a @-escaped cvar interpolation does not register an offense for a bracket-escaped interpolation does not register an offense for an escaped newline does not register an offense for an escaped ivar interpolation registers an offense and corrects a escaped nested delimiter in a double quoted string does not register an offense for an escaped gvar interpolation registers an offense and corrects an escaped single quote does not register an offense for a technically-unnecessary escape does not register an offense for a meta character does not register a bracket-escaped lvar interpolation registers an offense and corrects an escaped # at end-of-string does not register an offense for an escaped cvar interpolation does not register an offense for meta control characters does not register an offense for an escaped delimiter before interpolation does not register an offense for an escaped # followed { does not register an offense for an escaped backslash does not register an offense for multiple unicode escapes does not register an offense for control characters does not register an offense for a hex escape does not register an offense for a unicode escape does not register an offense for an octal escape registers an offense and corrects an escaped # before interpolation does not register an offense for a $-escaped gvar interpolation registers an offense and corrects an escaped # without following { does not register an offense for an escaped delimiter does not register an offense for a newline with a %W(...) literal does not register an offense for escaped spaces behaves like a literal with interpolation does not register an offense for an escaped delimiter does not register an offense for an escaped backslash does not register an offense without escapes does not register an offense for an escaped newline does not register a bracket-escaped lvar interpolation does not register an offense for meta control characters registers an offense and corrects an escaped single quote registers an offense and corrects an escaped } when escaping both brackets to avoid interpolation does not register an offense for a @-escaped ivar interpolation does not register an offense for multiple unicode escapes does not register an offense for control characters does not register an offense for a $-escaped gvar interpolation does not register an offense for a meta character does not register an offense for an octal escape does not register an offense for an ascii DEL does not register an offense for an escaped cvar interpolation registers an offense and corrects an escaped # at end-of-string registers an offense and corrects an escaped # before interpolation does not register an offense for a technically-unnecessary escape registers an offense and corrects a escaped nested delimiter in a double quoted string registers an offense and corrects an escaped # without following { does not register an offense for an escaped gvar interpolation does not register an offense for an escaped # followed { does not register an offense for an escaped delimiter before interpolation does not register an offense for a hex escape does not register an offense for a newline does not register an offense for a @-escaped cvar interpolation registers an offense and corrects an escaped double quote does not register an offense for a bracket-escaped interpolation does not register an offense for an escaped interpolation does not register an offense for an escaped ivar interpolation does not register an offense for a unicode escape with an interpolation-enabled HEREDOC does not register an offense for a nested heredoc without interpolation does not register an offense for an escaped backslash does not register an offense for meta control characters registers an offense and corrects an escaped # without following { registers an offense and corrects an escaped # at end-of-string does not register an offense for a meta character does not register an offense for a $-escaped gvar interpolation does not register an offense for an escaped # followed { does not register an offense for a hex escape does not register an offense for an escaped cvar interpolation does not register an offense for a unicode escape does not register an offense for a @-escaped cvar interpolation does not register an offense for control characters does not register an offense for a @-escaped ivar interpolation does not register an offense for an escaped newline does not register an offense for a technically-unnecessary escape does not register an offense for an escaped interpolation does not register an offense for a newline registers an offense and corrects an escaped single quote registers an offense and corrects an escaped # before interpolation does not register a bracket-escaped lvar interpolation does not register an offense without escapes does not register an offense for an octal escape does not register an offense for multiple unicode escapes does not register an offense for an escaped gvar interpolation does not register an offense for a bracket-escaped interpolation does not register an offense for an ascii DEL does not register an offense for a heredoc interpolating a string with an allowed escape does not register an offense for an escaped ivar interpolation when using character literals does not register an offense for `?\n` does not register an offense for `?a` with a %w(...) literal does not register an offense for escaped spaces behaves like a literal without interpolation does not register an offense for an escaped backslash does not register an offense for control characters does not register an offense for an escaped delimiter before interpolation does not register an offense for multiple unicode escapes does not register a bracket-escaped lvar interpolation does not register an offense for a technically-unnecessary escape does not register an offense for an escaped cvar interpolation does not register an offense for an allowed escape inside multi-line literal does not register an offense with escaped # without following { does not register an offense for an escaped gvar interpolation does not register an offense for a meta character does not register an offense for a unicode escape does not register an offense with escaped # at end-of-string does not register an offense for a newline does not register an offense for a @-escaped ivar interpolation does not register an offense for meta control characters does not register an offense for an escaped delimiter does not register an offense for a @-escaped cvar interpolation does not register an offense for an octal escape does not register an offense for a $-escaped gvar interpolation does not register an offense with escaped single quote does not register an offense for an escaped # with following { does not register an offense without escapes does not register an offense for an ascii DEL does not register an offense for an escaped interpolation does not register an offense for an escaped # followed { does not register an offense for an escaped newline does not register an offense with escaped double quote does not register an offense for a hex escape does not register an offense for an escaped ivar interpolation does not register an offense for a bracket-escaped interpolation with a %Q!...! literal behaves like a literal with interpolation does not register an offense for a meta character does not register an offense for a @-escaped cvar interpolation does not register an offense for an ascii DEL registers an offense and corrects an escaped } when escaping both brackets to avoid interpolation does not register an offense for multiple unicode escapes does not register an offense for an escaped interpolation does not register an offense for a bracket-escaped interpolation does not register an offense for a hex escape registers an offense and corrects an escaped double quote does not register an offense for meta control characters does not register an offense for a @-escaped ivar interpolation does not register an offense for an octal escape does not register an offense for an escaped delimiter before interpolation does not register an offense for an escaped gvar interpolation does not register an offense for an escaped backslash registers an offense and corrects a escaped nested delimiter in a double quoted string registers an offense and corrects an escaped single quote does not register an offense for a technically-unnecessary escape does not register a bracket-escaped lvar interpolation does not register an offense for an escaped cvar interpolation registers an offense and corrects an escaped # at end-of-string does not register an offense for an escaped # followed { does not register an offense for a unicode escape does not register an offense for an escaped ivar interpolation does not register an offense for an escaped newline registers an offense and corrects an escaped # before interpolation does not register an offense for a $-escaped gvar interpolation does not register an offense for a newline does not register an offense without escapes registers an offense and corrects an escaped # without following { does not register an offense for an escaped delimiter does not register an offense for control characters with an interpolation-disabled HEREDOC behaves like a literal without interpolation does not register an offense with escaped double quote does not register an offense for an allowed escape inside multi-line literal does not register an offense for an escaped cvar interpolation does not register an offense for multiple unicode escapes does not register an offense with escaped # at end-of-string does not register an offense for a @-escaped cvar interpolation does not register an offense for an ascii DEL does not register an offense for an escaped newline does not register an offense for a @-escaped ivar interpolation does not register an offense for a newline does not register an offense for a bracket-escaped interpolation does not register a bracket-escaped lvar interpolation does not register an offense for an escaped gvar interpolation does not register an offense for an octal escape does not register an offense with escaped single quote does not register an offense for an escaped ivar interpolation does not register an offense for control characters does not register an offense for an escaped # followed { does not register an offense for an escaped interpolation does not register an offense for a technically-unnecessary escape does not register an offense without escapes does not register an offense with escaped # without following { does not register an offense for a meta character does not register an offense for a hex escape does not register an offense for an escaped backslash does not register an offense for an escaped # with following { does not register an offense for meta control characters does not register an offense for a $-escaped gvar interpolation does not register an offense for a unicode escape with a %q(...) literal behaves like a literal without interpolation does not register an offense for an escaped ivar interpolation does not register an offense with escaped # at end-of-string does not register an offense for an escaped # with following { does not register an offense for a meta character does not register an offense for a hex escape does not register an offense for an escaped delimiter before interpolation does not register an offense for meta control characters does not register an offense for an escaped newline does not register an offense for an escaped backslash does not register an offense for an ascii DEL does not register an offense for an escaped gvar interpolation does not register a bracket-escaped lvar interpolation does not register an offense for an escaped delimiter does not register an offense for a unicode escape does not register an offense with escaped double quote does not register an offense for control characters does not register an offense with escaped single quote does not register an offense for a $-escaped gvar interpolation does not register an offense for a newline does not register an offense for a bracket-escaped interpolation does not register an offense for an escaped # followed { does not register an offense for a technically-unnecessary escape does not register an offense without escapes does not register an offense for a @-escaped cvar interpolation does not register an offense for an allowed escape inside multi-line literal does not register an offense for a @-escaped ivar interpolation does not register an offense for an escaped cvar interpolation does not register an offense with escaped # without following { does not register an offense for an escaped interpolation does not register an offense for multiple unicode escapes does not register an offense for an octal escape with a %(...) literal behaves like a literal with interpolation does not register an offense for a @-escaped cvar interpolation does not register an offense for an escaped interpolation registers an offense and corrects a escaped nested delimiter in a double quoted string does not register an offense for a unicode escape does not register an offense for multiple unicode escapes does not register an offense without escapes does not register an offense for an escaped delimiter before interpolation does not register an offense for a newline does not register an offense for an escaped ivar interpolation does not register an offense for an escaped # followed { registers an offense and corrects an escaped # at end-of-string does not register an offense for meta control characters does not register an offense for an escaped delimiter does not register an offense for a technically-unnecessary escape registers an offense and corrects an escaped # before interpolation does not register a bracket-escaped lvar interpolation does not register an offense for control characters registers an offense and corrects an escaped } when escaping both brackets to avoid interpolation does not register an offense for an escaped newline does not register an offense for an escaped gvar interpolation does not register an offense for an ascii DEL registers an offense and corrects an escaped double quote does not register an offense for a meta character registers an offense and corrects an escaped # without following { does not register an offense for an octal escape does not register an offense for a @-escaped ivar interpolation does not register an offense for a bracket-escaped interpolation does not register an offense for a hex escape does not register an offense for a $-escaped gvar interpolation registers an offense and corrects an escaped single quote does not register an offense for an escaped backslash does not register an offense for an escaped cvar interpolation with a double quoted string does not register an offense with escaped double quote registers an offense and corrects an unnecessary escape in multi-line broken string does not register an offense with multiple escaped backslashes does not register an offense when escaping a quote in multi-line broken string behaves like a literal with interpolation does not register an offense for meta control characters does not register an offense for an escaped interpolation does not register an offense for an escaped backslash does not register an offense for an escaped # followed { does not register an offense for a @-escaped cvar interpolation registers an offense and corrects an escaped single quote does not register an offense for a newline does not register an offense for a unicode escape does not register an offense for control characters does not register an offense for an escaped newline does not register an offense for a hex escape registers an offense and corrects an escaped } when escaping both brackets to avoid interpolation does not register an offense for an escaped delimiter before interpolation registers an offense and corrects an escaped # at end-of-string does not register an offense without escapes does not register an offense for an octal escape does not register an offense for an escaped delimiter registers an offense and corrects an escaped # without following { does not register an offense for a bracket-escaped interpolation does not register an offense for an escaped gvar interpolation does not register an offense for a @-escaped ivar interpolation does not register an offense for a meta character does not register an offense for a $-escaped gvar interpolation does not register an offense for an escaped cvar interpolation does not register an offense for multiple unicode escapes does not register an offense for a technically-unnecessary escape does not register an offense for an ascii DEL does not register an offense for an escaped ivar interpolation does not register a bracket-escaped lvar interpolation registers an offense and corrects an escaped # before interpolation with a single quoted string behaves like a literal without interpolation does not register an offense for multiple unicode escapes does not register an offense with escaped # without following { does not register an offense for an escaped cvar interpolation does not register an offense for an escaped newline does not register an offense for an escaped ivar interpolation does not register an offense for a bracket-escaped interpolation does not register an offense for an escaped delimiter before interpolation does not register an offense for an escaped backslash does not register an offense for a hex escape does not register an offense with escaped # at end-of-string does not register an offense for an escaped gvar interpolation does not register an offense with escaped double quote does not register an offense for control characters does not register an offense for an escaped # with following { does not register an offense without escapes does not register an offense for an escaped # followed { does not register an offense for a @-escaped cvar interpolation does not register an offense with escaped single quote does not register an offense for a $-escaped gvar interpolation does not register an offense for an ascii DEL does not register an offense for a @-escaped ivar interpolation does not register an offense for a meta character does not register an offense for meta control characters does not register an offense for an allowed escape inside multi-line literal does not register a bracket-escaped lvar interpolation does not register an offense for a technically-unnecessary escape does not register an offense for an octal escape does not register an offense for a newline does not register an offense for an escaped interpolation does not register an offense for an escaped delimiter does not register an offense for a unicode escape RuboCop::Cop::Layout::EmptyLines does not register an offense for empty lines in a string does not register an offense for heredocs with empty lines inside does not register an offense when there are no tokens registers an offense for consecutive empty lines does not register an offense for comments RuboCop::Cop::Style::OperatorMethodCall registers an offense when using `foo.>= bar` registers an offense when using `foo./ bar` registers an offense when using `foo.== bar` registers an offense when using `foo.*(bar)` does not register an offense when using `Foo.+(bar)` does not register an offense when using `foo - bar` registers an offense when using `foo.!~ bar` does not register an offense when using `foo.!@bar` does not register an offense when using `foo ^ bar` does not register an offense when using `foo =~ bar` does not register an offense when using `foo ! bar` registers an offense when using `foo.<=>(bar)` registers an offense when chaining `foo.bar.-(baz).round(2)` registers an offense when using `foo.<<(bar)` registers an offense when using `foo.~(bar)` registers an offense when using `foo.<=> bar` registers an offense when using `foo.=~ bar` registers an offense when chaining `foo.bar.<=(baz).round(2)` registers an offense when using `foo.-(bar)` does not register an offense when using `foo >= bar` does not register an offense when using `foo & bar` registers an offense when chaining `foo.bar.+(baz).round(2)` registers an offense when using `foo.& bar` registers an offense when chaining `foo.bar.>=(baz).round(2)` registers an offense when chaining `foo.bar.|(baz).round(2)` registers an offense when chaining `foo.bar.<=>(baz).round(2)` does not register an offense when using `foo < bar` does not register an offense when using `foo.-@bar` does not register an offense when using `foo << bar` registers an offense when chaining `foo.bar.!=(baz).round(2)` does not register an offense when using `foo * bar` registers an offense when using `foo.<(bar)` does not register an offense when using `obj.!` registers an offense when using `foo.|(bar)` registers an offense when chaining `foo.bar./(baz).round(2)` registers an offense when chaining `foo.bar.>>(baz).round(2)` does not register an offense when using `foo.+@bar` registers an offense when using `foo.> bar` registers an offense when chaining `foo.bar.**(baz).round(2)` registers an offense when using `foo.** bar` registers an offense when using `foo.**(bar)` does not register an offense when using `foo / bar` registers an offense when chaining `foo.bar.===(baz).round(2)` does not register an offense when using `foo ** bar` registers an offense when using `foo.< bar` registers an offense when chaining `foo.bar.!(baz).round(2)` registers an offense when using `foo.==(bar)` registers an offense when using `foo.>> bar` registers an offense when using `foo.! bar` registers an offense when using `foo.!= bar` does not register an offense when using `foo > bar` registers an offense when using `foo.+ bar` registers an offense when using `foo.* bar` does not register an offense when using `foo <= bar` registers an offense when chaining `foo.bar.&(baz).round(2)` does not register an offense when using `foo | bar` does not register an offense when using `foo ~ bar` does not register an offense when using `foo.~@bar` does not register an offense when using `foo == bar` registers an offense when using `foo.<=(bar)` registers an offense when using `foo.=== bar` registers an offense when chaining `foo.bar.^(baz).round(2)` registers an offense when chaining `foo.bar.!~(baz).round(2)` registers an offense when using `foo.=~(bar)` does not register an offense when using `foo != bar` registers an offense when using `foo.| bar` registers an offense when chaining `foo.bar.*(baz).round(2)` registers an offense when chaining `foo.bar.>(baz).round(2)` does not register an offense when using `foo >> bar` does not register an offense when using `foo + bar` registers an offense when using `foo.^ bar` registers an offense when using `foo.>=(bar)` registers an offense when chaining `foo.bar.<<(baz).round(2)` registers an offense when using `foo.>>(bar)` registers an offense when using `foo./(bar)` registers an offense when using `foo.^(bar)` registers an offense when using `foo.<= bar` registers an offense when chaining `foo.bar.%(baz).round(2)` does not register an offense when using `foo % bar` registers an offense when using `foo.===(bar)` registers an offense when using `foo.%(bar)` does not register an offense when using `foo === bar` registers an offense when using `foo.!~(bar)` registers an offense when using `foo.% bar` registers an offense when chaining `foo.bar.==(baz).round(2)` does not register an offense when using `foo.`bar` registers an offense when using `foo.!(bar)` registers an offense when chaining `foo.bar.<(baz).round(2)` does not register an offense when using `foo.+@bar.to_s` registers an offense when using `foo.~ bar` does not register an offense when using `foo !~ bar` registers an offense when using `foo.&(bar)` registers an offense when chaining `foo.bar.~(baz).round(2)` registers an offense when using `foo.!=(bar)` registers an offense when using `foo.+(bar)` does not register an offense when using `foo <=> bar` registers an offense when using `foo.- bar` registers an offense when using `foo.<< bar` registers an offense when chaining `foo.bar.=~(baz).round(2)` registers an offense when using `foo.>(bar)` RuboCop::Cop::Layout::SpaceInsideReferenceBrackets when EnforcedStyle is no_space registers an offense and corrects outer ref brackets registers an offense and corrects second ref brackets with leading whitespace does not register offense for ref bcts with no spaces that assign accepts extra spacing in array brackets does not register offense for array literals registers an offense and corrects when a reference bracket is assigned by another reference bracket with trailing whitespace registers an offense and corrects when a reference bracket with a trailing whitespace is assigned by another reference bracket does not register offense for non-empty brackets with newline inside registers an offense and corrects second ref brackets with trailing whitespace accepts square brackets as method name registers an offense and corrects ref brackets with leading whitespace accepts an array as a reference object registers multiple offenses and corrects multiple sets of ref brackets does not register offense for reference brackets with no spaces registers an offense and corrects third ref brackets with leading whitespace registers an offense and corrects ref brackets with trailing whitespace accepts square brackets called with method call syntax registers an offense and corrects third ref brackets with trailing whitespace registers multiple offenses and corrects one set of ref brackets registers an offense and corrects when a reference bracket with a leading whitespace is assigned by another reference bracket register and correct multiple offenses for multiple sets of ref brackets when EnforcedStyle is space registers an offense and corrects ref brackets with no leading whitespace registers an offense and corrects when a reference bracket is assigned by another reference bracket with no trailing whitespace registers an offense and correct third ref brackets with no trailing whitespace does not register offense for array literals accepts square brackets as method name accepts square brackets called with method call syntax registers and corrects multiple offenses in one set of ref brackets registers an offense and corrects second ref brackets with no leading whitespace registers an offense and corrects ref brackets with no trailing whitespace registers an offense and corrects when a reference bracket with no trailing whitespace is assigned by another reference bracket registers an offense and corrects when a reference bracket with no leading whitespace is assigned by another reference bracket registers and corrects multiple offenses for multiple sets of ref brackets does not register offense for ref bcts with spaces that assign does not register offense for reference brackets with spaces registers an offense and corrects third ref brackets with no leading whitespace registers an offense and corrects second ref brackets with no trailing whitespace accepts an array as a reference object accepts spaces in array brackets with space inside empty braces allowed registers offense and corrects empty brackets with more than one space inside accepts empty brackets with space inside registers offense and corrects empty brackets with no space inside registers offense and corrects empty brackets with newline inside with space inside empty brackets not allowed registers an offense and corrects empty brackets with multiple spaces inside registers an offense and corrects empty brackets with newline inside accepts empty brackets with no space inside registers an offense and corrects empty brackets with 1 space inside RuboCop::Cop::Style::NestedFileDirname Ruby <= 3.0 does not register an offense when using `File.dirname(path)` nested two times Ruby >= 3.1 registers and corrects an offense when using `File.dirname(path)` nested two times does not register an offense when using `File.dirname(path, 2)` does not register an offense when using non nested `File.dirname(path)` registers and corrects an offense when using `File.dirname(path)` nested three times RuboCop::Cop::Naming::AsciiIdentifiers when AsciiConstants is true accepts identifiers with only ascii chars does not get confused by a byte order mark registers an offense for a constant name with non-ascii chars registers an offense for a variable name with mixed chars does not get confused by an empty file registers an offense for a variable name with non-ascii chars when AsciiConstants is false registers an offense for a variable name with non-ascii chars does not get confused by a byte order mark accepts constants with only ascii chars registers an offense for a variable name with mixed chars accepts identifiers with only ascii chars does not get confused by an empty file RuboCop::Cop::Style::TernaryParentheses configured for parentheses on complex and there are no parens with complex condition registers an offense for comparison with multiplication registers an offense for comparison with method call on receiver registers an offense for boolean expression registers an offense for addition expression registers an offense for comparison registers an offense for subtraction expression registers an offense comparison with exponentiation registers an offense for boolean expression with inner parens registers an offense for compound boolean expression registers an offense for arithmetic and equality check with an assignment condition registers an offense for equality check accepts safe assignment when configured to enforce parentheses inclusion with an assignment condition registers an offense for double assignment with equality check in condition accepts safe assignment in condition registers an offense for double assignment registers an offense for triple assignment with a complex condition registers an offense for negated condition registers an offense for arithmetic condition registers an offense for equality check registers an offense for defined? with variable in condition registers an offense for boolean expression using keyword registers an offense for defined? with class method in condition registers an offense for boolean expression containing parens registers an offense for boolean expression registers an offense for defined? with nested constant in condition registers an offense when calling method on a receiver registers an offense for defined? with method chain in condition with a simple condition registers an offense for query method in condition registers an offense for yield in condition registers an offense for accessor in condition configured for parentheses on complex and there are parens accepts condition including a range with a complex condition registers an offense for defined with class method in condition registers an offense for defined with nested constant in condition registers an offense for defined with method chain in condition accepts boolean expression registers an offense for defined with variable in condition accepts boolean expression using keywords registers an offense when calling method on a receiver with an assignment condition accepts safe assignment as part of multiple assignment accepts safe assignment accepts accepts safe multiple assignment accepts equality check behaves like safe assignment disabled registers an offense for parens around assignment registers an offense for parens around inner assignment registers an offense for parens around outer assignment with method call condition registers an offense when calling method with a parameter registers an offense when calling method on a receiver registers an offense for defined check without accessor in method call parameters registers an offense for array include? without parens registers an offense for array include? with parens with accessor in method call parameters registers an offense for array include? with multiple parameters with parens registers an offense for array include? with multiple parameters without parens registers an offense for array include? without parens with a simple condition registers an offense for query method in condition registers an offense for save navigation registers an offense for yield in condition registers an offense with preceding boolean keyword expression registers an offense for accessor in condition when configured to enforce parentheses omission accepts condition including a range with one line pattern matching does not register an offense with no space between the parentheses and question mark registers an offense with an assignment condition accepts safe assignment accepts double safe assignment registers an offense for equality check accepts safe assignment as part of multiple assignment behaves like safe assignment disabled registers an offense for parens around assignment registers an offense for parens around inner assignment registers an offense for parens around outer assignment with a simple condition registers an offense for accessor in condition registers an offense for multi-line boolean expression registers an offense for yield in condition registers an offense for query method in condition accepts multi-line boolean expression starting on following line with one line pattern matching does not register an offense with an unparenthesized method call condition registers an offense for defined check registers an offense when calling method with a parameter when calling method on a receiver registers an offense when calling method with multiple arguments registers an offense when calling method on a literal receiver registers an offense when calling method on a constant receiver registers an offense with a complex condition registers an offense for negated condition registers an offense for query method on object registers an offense for defined with nested constant in condition registers an offense for defined with class method in condition accepts parens around inner boolean expression registers an offense for equality check registers an offense for defined with variable in condition registers an offense for defined with method chain in condition registers an offense for arithmetic expression registers an offense for boolean expression using keyword registers an offense for boolean expression RuboCop::Cop::Lint::UriRegexp registers an offense and corrects using `URI.regexp` without argument registers an offense and corrects using `::URI.regexp` without argument registers an offense and corrects using `URI.regexp` with argument registers an offense and corrects using `::URI.regexp` with argument does not register an offense when using `regexp` without receiver does not register an offense when using `regexp` with variable receiver array argument registers an offense and corrects using `URI.regexp` with %i arrays registers an offense and corrects using `URI.regexp` with %w arrays registers an offense and corrects using `URI.regexp` with literal arrays RuboCop::Cop::Style::DoubleCopDisableDirective registers an offense for duplicate todo directives registers an offense for duplicate disable directives does not register an offense for cops with single cop directive RuboCop::Cop::Migration::DepartmentName when a disable comment contains an unexpected character for department name accepts when an unexpected disable comment format does not register an offense when a disable comment has cop names with departments accepts when only department name has given does not register an offense when todo/enable comments have cop names without departments registers offenses and corrects when there is space around `:` registers offenses and corrects registers offenses and corrects when using a legacy cop name when a disable comment contains a plain comment accepts RuboCop::Cop::Layout::MultilineMethodArgumentLineBreaks when many arguments are on multiple lines, three on same line registers an offense and corrects when bracket hash assignment key on multiple lines does not add any offenses when many arguments including hash are on multiple lines, three on same line registers an offense and corrects when bracket hash assignment on multiple lines does not add any offenses when many arguments are on multiple lines, two on same line registers an offense and corrects when argument starts on same line but ends on different line registers an offense and corrects when one argument on same line does not add any offenses when two arguments are on next line does not add any offenses when there are multiple arguments on the first line registers an offense and corrects starting from the 2nd argument when second argument starts on same line as end of first registers an offense and corrects RuboCop::Cop::Style::ArrayCoercion registers an offense and corrects when splatting variable into array does not register an offense when splat is not in array does not register an offense when converting variable into other named array variable with check does not register an offense when splatting multiple variables into array registers an offense and corrects when converting variable into array with check RuboCop::Cop::Style::InPatternThen >= Ruby 2.7 registers an offense for `in b, c | d;` registers an offense for `in b | c | d;` (alternative pattern) registers an offense for `in b, c, d;` (array pattern) accepts `;` separating statements in the body of `in` registers an offense for `in b;` when inspecting a case statement with an empty branch does not register an offense RuboCop::Cop::Lint::RescueException does not crash when the splat operator is used in a rescue does not register an offense for rescue with other classes does not crash when the namespace of a rescued class is in a local variable does not register an offense for rescue with other class does not register an offense for rescue with no class registers an offense for rescue with ::Exception registers an offense for rescue with Exception => e registers an offense for rescue from Exception does not register an offense for rescue with no class and => e registers an offense for rescue with StandardError, Exception does not register an offense for rescue with a module prefix RuboCop::Cop::Lint::NonDeterministicRequireOrder when requiring files with sorted glob does not register an offense when Ruby 2.7 or lower with unsorted index registers an offense and autocorrects to add .sort when the block has `require` registers an offense and autocorrects to add .sort when the numblock has `require` registers an offense and autocorrects to add .sort when the block has `require_relative` registers an offense with extra logic with require block passed as parameter registers an offense an autocorrects to add sort with top-level ::Dir registers an offense and corrects to add .sort with require_relative block passed as parameter registers an offense an autocorrects to add sort with direct block glob registers an offense and autocorrects to add .sort.each with require block passed as parameter registers an offense and autocorrects to add sort with top-level ::Dir registers an offense and corrects to add .sort.each with require_relative block passed as parameter registers an offense and autocorrects to add sort with unsorted glob registers an offense and autocorrects to add .sort with top-level ::Dir registers an offense and corrects to add .sort with require block passed as parameter registers an offense an autocorrects to add sort with sorted index does not register an offense when Ruby 3.0 or higher with `Dir[]` does not register an offense with top-level ::Dir does not register an offense with extra logic does not register an offense with require block passed as parameter does not register an offense with `Dir.glob` does not register an offense with top-level ::Dir does not register an offense with `sort: false` keyword option does not register an offense with require block passed as parameter does not register an offense with direct block glob does not register an offense with top-level ::Dir does not register an offense with require block passed as parameter does not register an offense when not requiring files does not register an offense RuboCop::Cop::Style::SymbolArray with non-default MinSize does not autocorrect array of one symbol if MinSize > 1 when EnforcedStyle is brackets autocorrects an array starting with %i autocorrects multiline %i array autocorrects an array has interpolations does not register an offense for arrays of symbols registers an offense for empty array starting with %i registers an offense for array starting with %i when EnforcedStyle is percent does not register an offense if symbol contains whitespace does not register an offense for array with non-syms detects right value for MinSize to use for --auto-gen-config autocorrects arrays of one symbol registers an offense for arrays of symbols registers an offense in a non-ambiguous block context uses %I when appropriate autocorrects arrays of symbols with new line does not register an offense for array starting with %i detects when the cop must be disabled to avoid offenses autocorrects arrays of symbols with embedded newlines and tabs doesn't break when a symbol contains ) when PreferredDelimiters is specified autocorrects an array in multiple lines autocorrects an array with delimiters autocorrects an array using partial newlines RuboCop::Cop::Style::RescueStandardError explicit accepts rescue modifier when rescuing in a method definition accepts rescuing StandardError by itself accepts rescuing StandardError with other errors accepts rescuing a single error other than StandardError accepts rescuing StandardError with other errors, assigned to a variable accepts rescuing a single error other than StandardError, assigned to a variable accepts rescuing StandardError by itself, assigned to a variable when rescue is called without an error class registers an offense when the error is assigned to a variable registers an offense when rescuing in a begin block accepts rescuing StandardError by itself, assigned to a variable accepts rescuing StandardError with other errors, assigned to a variable accepts rescuing StandardError with other errors accepts rescuing StandardError by itself accepts rescuing a single error other than StandardError accepts rescuing a single error other than StandardErrorassigned to a variable when calling rescue without an error class registers an offense when the error is assigned to a variable registers an offense implicit accepts rescue modifier when rescuing in a begin block accepts rescuing no error class, assigned to a variable accepts rescuing StandardError with other errors, assigned to a variable accepts rescuing no error class accepts rescuing a single error class other than StandardError, assigned to a variable accepts rescuing ::StandardError with other errors accepts rescuing a single error class other than StandardError accepts rescuing StandardError with other errors when rescuing StandardError by itself registers an offense when the error is assigned to a variable registers an offense with ::StandardError registers an offense with ::StandardError registers an offense when rescuing in a method definition accepts rescuing StandardError with other errors, assigned to a variable accepts rescuing a single error other than StandardError accepts rescuing no error class accepts rescuing no error class, assigned to a variable accepts rescuing StandardError with other errors accepts rescuing a single error other than StandardError, assigned to a variable when rescuing StandardError by itself registers an offense when the error is assigned to a variable registers an offense RuboCop::Cop::Layout::BlockAlignment registers an offense for mismatched block end with a class variable accepts end aligned with an instance variable accepts end aligned with a method call with arguments registers an offense for mismatched block end with an instance variable registers an offense for mismatched block end with a method call registers an offense for mismatched block end with an or-asgn (||=) accepts a block end that does not begin its line accepts end aligned with an op-asgn (+=, -=) accepts end aligned with an and-asgn (&&=) accepts end aligned with a method call accepts end aligned with a mass assignment does not raise an error for nested block in a method call registers an offense for mismatched end not aligned with the block that is an argument registers an offense for mismatched block end with a global variable registers an offense for mismatched block end with a constant accepts end aligned with a constant accepts end aligned with a call chain left hand side accepts end aligned with a global variable registers an offense for mismatched block end with a mass assignment registers an offense for mismatched end with a method call with arguments accepts end aligned with an or-asgn (||=) registers an offense for mismatched block end with a variable accepts end aligned with a variable accepts end aligned with a class variable registers an offense for mismatched block end with an and-asgn (&&=) accepts end aligned with the block when the block is a method argument registers an offense for mismatched block end with an op-asgn (+=, -=) on a logically negated method call aligns end with the ! operator registers an offense and corrects when the block is terminated by } mentions } (not end) in the message when multiple similar-looking blocks have misaligned ends registers an offense for each of them and the block is an operand accepts end aligned with a variable on an arithmetically negated method call aligns end with the - operator registers an offense and corrects Ruby 2.7 registers an offense for mismatched block end with a mass assignment accepts end aligned with a call chain left hand side when the block has arguments registers an offense for mismatched block end when configured to align with start_of_line allows when start_of_line aligned errors when do aligned when the block has no arguments registers an offense for mismatched block end when configured to align with do allows when do aligned errors when start_of_line aligned when the block is a logical operand accepts a correctly aligned block end when variables of a mass assignment spans several lines accepts end aligned with the variables registers an offense for end aligned with the block when the block is defined on the next line registers an offenses for mismatched end alignment accepts end aligned with the block expression when there is an assignment chain registers an offense for an end aligned with the 2nd variable accepts end aligned with the first variable on a splatted method call aligns end with the splat operator registers an offense and corrects misaligned end braces when the method part is a call chain that spans several lines accepts pretty alignment style accepts two kinds of end alignment accepts end indented as the start of the block registers offenses for misaligned ends on a bit-flipped method call registers an offense and corrects misaligned end brace aligns end with the ~ operator RuboCop::Cop::Style::MapToHash >= Ruby 2.6 when the receiver is an array registers an offense and corrects `map.to_h` with a block on `to_h` registers an offense but does not correct `collect` without `to_h` does not register an offense `collect.to_h` with a block on `to_h` registers an offense but does not correct when the receiver is an hash registers an offense and corrects `map` and `collect.to_h` with newlines registers an offense and corrects with newline removal `map` without `to_h` does not register an offense for `collect.to_h` with block arity 2 registers an offense and corrects for `map.to_h` with block arity 2 registers an offense and corrects `map` and `map.to_h` with newlines registers an offense and corrects with newline removal for `collect.to_h` with block arity 1 registers an offense and corrects when the receiver is an hash registers an offense and corrects when the receiver is an array registers an offense and corrects when chained further registers an offense and corrects when chained further registers an offense and corrects for `map.to_h` with block arity 1 registers an offense and corrects RuboCop::Cop::Style::HashSyntax configured to enforce ruby 1.9 style with no mixed keys UseHashRocketsWithSymbolValues enabled accepts an empty hash registers an offense when any element uses a symbol for the value registers an offense when keys have whitespaces in them registers an offense when any element has a symbol value in method calls registers an offense for hash rockets in method calls registers an offense when keys start with a digit accepts new syntax in method calls autocorrects to hash rockets when all elements have symbol value accepts new syntax when keys are interpolated string accepts new syntax in a hash literal accepts hash rockets when keys have different types registers an offense when keys have different types and styles registers an offense for mixed syntax when new is possible registers offense for hash rocket syntax when new is possible registers an offense when keys have special symbols in them ruby < 2.2 registers an offense when keys start with a digit and mix styles accepts hash rockets when keys start with a digit registers an offense when keys have whitespaces and mix styles registers an offense when keys have special symbols and mix styles accepts hash rockets when keys have whitespaces in them accepts hash rockets when keys have special symbols in them UseHashRocketsWithSymbolValues disabled registers an offense when keys have whitespaces in them accepts an empty hash registers an offense when keys have special symbols in them accepts new syntax in method calls accepts hash rockets when keys have different types accepts new syntax in a hash literal registers an offense for hash rockets in method calls registers an offense when keys start with a digit accepts new syntax when keys are interpolated string registers an offense when keys have different types and styles registers an offense for mixed syntax when new is possible registers offense for hash rocket syntax when new is possible ruby < 2.2 accepts hash rockets when keys have whitespaces in them registers an offense when keys start with a digit and mix styles accepts hash rockets when keys start with a digit accepts hash rockets when keys have special symbols in them registers an offense when keys have whitespaces and mix styles registers an offense when keys have special symbols and mix styles configured to enforce shorthand syntax style Ruby >= 3.1 registers and corrects an offense when hash key and hash value are the same and it in the method bodyand an expression follows does not register an offense when call expr without arguments and with a block follows does not register an offense when `return` with one line `if` condition follows (without parentheses) does not register an offense when with parentheses call expr follows does not register an offense when without parentheses call expr follows does not register an offense when hash key and hash value are not the same does not register an offense when without parentheses call expr follows after nested method call does not register an offense when symbol hash key and hash value (lvar) are not the same does not register an offense when hash key and hash value are the same but the value ends `!` does not register an offense when hash key and hash value are partially the same does not register an offense when hash pattern matching registers and corrects an offense when `Hash[foo: foo]` and an expression follows registers and corrects an offense when hash key and hash value are partially the same registers and corrects an offense when hash key and hash value are the same does not register an offense when one line `if` condition follows (without parentheses) registers an offense when hash key and hash value are not the same and method with `[]` is called does not register an offense when method call hash key and hash value are the same registers and corrects an offense when hash key and hash value (lvar) are the same does not register an offense when symbol hash key and string hash value are the same registers an offense when one line `until` condition follows (with parentheses) does not register an offense when one line `until` condition follows (without parentheses) does not register an offense when lvar hash key and hash value are the same registers an offense when one line `if` condition follows (with parentheses) does not register an offense when hash key and hash value are the same but the value ends `?` registers and corrects an offense when hash key and hash value are the same and it in the method body does not register an offense when hash values are omitted does not register an offense when call expr with argument and a block follows registers and corrects an offense when `Hash[foo: foo]` does not register an offense when with parentheses call expr follows assignment expr when hash roket syntax does not register an offense Ruby <= 3.0 does not register an offense when hash key and hash value are the same configured to accept both shorthand and explicit use of hash literal value Ruby >= 3.1 does not register an offense when hash key and hash value are not the same does not register an offense when hash key and hash value are partially the same does not register an offense when hash key and hash value are the same does not register an offense when hash values are omitted Ruby <= 3.0 does not register an offense when hash key and hash value are the same configured to enforce explicit hash value syntax style Ruby >= 3.1 registers and corrects an offense when hash values are omitted does not register an offense when hash key and hash value are not the same does not register an offense when hash key and hash value are the same registers and corrects an offense when hash key and hash value are partially the same Ruby <= 3.0 does not register an offense when hash key and hash value are the same configured to enforce ruby19 style with SpaceAroundOperators enabled accepts hash rockets when keys have different types accepts new syntax in a hash literal accepts hash rockets when symbol characters are not supported registers an offense for mixed syntax when new is possible registers offense when keys start with an uppercase letter accepts hash rockets when symbol keys end with = preserves quotes during autocorrection registers offense for hash rocket syntax when new is possible accepts new syntax in method calls accepts an empty hash registers an offense when symbol keys have strings in them registers an offense for hash rockets in method calls autocorrects a missing space when hash is used as argument autocorrects even if it interferes with SpaceAroundOperators when using a return value uses `return` registers an offense and corrects when enclosed in parentheses registers an offense and corrects when not enclosed in parentheses ruby < 2.2 accepts hash rockets when symbol keys have string in them if PreferHashRocketsForNonAlnumEndingSymbols is false registers an offense for hash rockets when symbols end with ! registers an offense for hash rockets when symbols end with ? if PreferHashRocketsForNonAlnumEndingSymbols is true accepts hash rockets when symbols end with ? accepts hash rockets when symbols end with ! configured to use hash rockets when symbol values are found autocorrects to hash rockets when all elements have symbol value registers an offense when any element has a symbol value in method calls accepts hash in ruby19 style with no symbol values registers an offense for hashes with elements on multiple lines registers an offense when any element uses a symbol for the value accepts both hash rockets and ruby19 syntax in the same code registers an offense when using hash rockets and no elements have a symbol value accepts ruby19 syntax when no elements have symbol values in method calls accepts ruby19 syntax when no elements have symbol values accepts an empty hash with SpaceAroundOperators disabled autocorrects even if there is no space around => configured to disallow mixing of implicit and explicit hash literal value Ruby >= 3.1 does not register an offense when all hash values are omitted does not register an offense when all hash values are present, but no values can be omitted registers an offense when some hash values are omitted but they cannot all be omitted registers an offense when all hash values are present, but can all be omitted does not register an offense when all hash values are present, but only some values can be omitted registers an offense when some hash values are omitted but they can all be omitted Ruby <= 3.0 does not register an offense when all hash key and hash values are the same configured to enforce no mixed keys registers an offense for mixed syntax when new is possible accepts an empty hash autocorrects mixed key hashes accepts new syntax in method calls accepts hash rockets in method calls registers an offense when keys have different types and styles accepts the hash rocket syntax when new is possible registers an offense when keys have whitespaces and mix styles accepts hash rockets when keys have whitespaces in them accepts hash rockets when keys have special symbols in them accepts new hash style registers an offense when keys have special symbols and mix styles accepts hash rockets when keys have different types accepts new syntax in a hash literal accepts hash rockets when keys start with a digit accepts old hash rockets style registers an offense when keys start with a digit and mix styles configured to enforce hash rockets style accepts hash rockets in method calls accepts hash rockets in a hash literal registers an offense for mixed syntax registers an offense for 1.9 style in method calls registers offense for Ruby 1.9 style accepts an empty hash UseHashRocketsWithSymbolValues has no impact does not register an offense when there is a symbol value RuboCop::Cop::Layout::SpaceInsideStringInterpolation when EnforcedStyle is no_space accepts empty interpolation does not touch spaces inside the interpolated expression when interpolation starts or ends with a line break does not register an offense ignores comments and whitespace when looking for line breaks for well-formatted string interpolations accepts excess literal spacing for ill-formatted string interpolations finds interpolations in string-like contexts registers offenses and autocorrects for "space" style formatted string interpolations registers offenses and autocorrects when EnforcedStyle is space accepts empty interpolation for "no_space" style formatted string interpolations registers offenses and autocorrects for ill-formatted string interpolations registers offenses and autocorrects for well-formatted string interpolations does not register an offense for excess literal spacing RuboCop::Cop::Style::ColonMethodCall does not register an offense for constant access does not register an offense when for constructor methods registers an offense for instance method call registers an offense for class method call registers an offense for class method call with arg does not register an offense for Java static types registers an offense for instance method call with arg does not register an offense for Java package namespaces does not register an offense for nested class does not register an offense for op methods RuboCop::Cop::Style::RedundantSortBy autocorrects array.sort_by { |x| x } autocorrects array.sort_by do |x| x end autocorrects array.sort_by { |y| y } Ruby 2.7 autocorrects array.sort_by { |x| x } RuboCop::Cop::Lint::NumberedParameterAssignment registers an offense when using `_0` lvar does not register an offense when using non numbered parameter does not register an offense when index assignment registers an offense when using `_10` lvar when Ruby 2.7 or lower registers an offense when using `_6` numbered parameter registers an offense when using `_1` numbered parameter registers an offense when using `_8` numbered parameter registers an offense when using `_7` numbered parameter registers an offense when using `_2` numbered parameter registers an offense when using `_4` numbered parameter registers an offense when using `_9` numbered parameter registers an offense when using `_3` numbered parameter registers an offense when using `_5` numbered parameter RuboCop::Cop::Style::OptionalArguments allows methods with only one required argument allows methods with only one optional argument registers an offense when an optional argument is followed by a required argument allows methods with only optional arguments allows methods with multiple optional arguments at the end registers an offense for each optional argument when multiple optional arguments are followed by a required argument allows methods without arguments allows methods with only required arguments named params with default values allows optional arguments before an optional named argument required params allows optional arguments to come before a mix of required and optional named argument allows optional arguments before required named arguments registers an offense for optional arguments that come before required arguments where there are name arguments RuboCop::TargetRuby when TargetRubyVersion is not set when .ruby-version is not present and gems.locked exists uses the default Ruby when Ruby is not in gems.locked uses MRI Ruby version when it has multiple digits uses the default Ruby when rbx is in gems.locked uses the default Ruby when jruby is in gems.locked uses MRI Ruby version when it is present in gems.locked when bundler lock files are not present uses the default target ruby version and Gemfile.lock exists uses MRI Ruby version when it is present in Gemfile.lock uses the default Ruby when Ruby is not in Gemfile.lock uses the default Ruby when rbx is in Gemfile.lock uses the default Ruby when jruby is in Gemfile.lock uses MRI Ruby version when it has multiple digits gemspec file when file contains `required_ruby_version` as a string sets target_ruby from inclusive range sets target_ruby from exclusive range sets target_ruby from approximate version when file contains `required_ruby_version` as a requirement sets first known ruby version that satisfies requirement sets target_ruby from required_ruby_version from inclusive requirement range when file does not contain `required_ruby_version` sets default target_ruby when file contains `required_ruby_version` as an array sets target_ruby from required_ruby_version with many requirements sets target_ruby to the minimal version satisfying the requirements when .ruby-version is present does not read .tool-versions, Gemfile.lock or gems.locked when .ruby-version contains a version prefixed by "ruby-" correctly determines the target ruby version when the MRI version contains multiple digits reads it to determine the target ruby version when .ruby-version contains a Rbx version uses the default target ruby version when .ruby-version contains an MRI version reads it to determine the target ruby version when .ruby-version contains a JRuby version uses the default target ruby version when .ruby-version contains "system" version uses the default target ruby version when .ruby-version is in a parent directory reads it to determine the target ruby version when .ruby-version is not in a parent directory when gems.locked is in a parent directory does when Gemfile.lock is in a parent directory does when .tool-versions is present when .tool-versions does not contain a ruby version uses the default ruby version when .tool-versions contains a ruby version reads it to determine the target ruby version does not read Gemfile.lock, gems.locked when TargetRubyVersion is set uses TargetRubyVersion does not read .ruby-version does not read Gemfile.lock or gems.locked RuboCop::Cop::Lint::RedundantRequireStatement registers an offense when using requiring `enumerator` with modifier form registers an offense when using requiring `enumerator` in condition registers an offense when using requiring `enumerator` target ruby version >= 2.5 register an offense and corrects when using requiring `pp` or already redundant features target ruby version <= 2.4 does not register an offense when using requiring `pp` target ruby version >= 2.2 registers an offense when using requiring `rational`, `complex` target ruby version <= 2.1 does not register an offense when using requiring `rational`, `complex` target ruby version <= 2.0 does not register an offense when using requiring `thread` target ruby version >= 2.7 registers an offense when using requiring `ruby2_keywords` or already redundant features target ruby version <= 2.6 does not register an offense when using requiring `ruby2_keywords` target ruby version >= 2.1 register an offense and corrects when using requiring `thread` or already redundant features target ruby version < 3.1 does not register an offense and corrects when using requiring `fiber` target ruby version >= 3.1 registers an offense and corrects when using requiring `fiber` or already redundant features target ruby version >= 3.2 registers an offense and corrects when using requiring `set` RuboCop::Cop::Lint::DuplicateBranch registers an offense when `if` has multiple duplicate branches does not register an offense when `if` has no duplicate branches registers an offense when ternary has duplicate branches registers an offense when `unless` has duplicate `else` branch does not register an offense when `unless` has no duplicate branches registers an offense when `rescue` has duplicate `resbody` branch does not register an offense when `case` has no duplicate branches registers an offense when `rescue` has multiple duplicate `resbody` branches does not register an offense for simple `unless` without other branches does not register an offense for modifier `if` does not register an offense when ternary has no duplicate branches registers an offense when `if` has duplicate `else` branch registers an offense when `case` has multiple duplicate branches does not register an offense for simple `if` without other branches does not register an offense when `rescue` has no duplicate branches does not register an offense for empty `if` registers an offense when `rescue` has duplicate `else` branch does not register an offense for empty `unless` does not register an offense for modifier `unless` registers an offense when `case` has duplicate `when` branch registers an offense when `if` has duplicate `elsif` branch registers an offense when `case` has duplicate `else` branch with IgnoreLiteralBranches: true with `if` behaves like literal if allowed when returning a hash of literals in multiple branches allows branches to be duplicated behaves like literal if allowed when returning a nil in multiple branches allows branches to be duplicated behaves like literal if allowed when returning a simple erange in multiple branches allows branches to be duplicated behaves like literal if disallowed when returning a complex regexp in multiple branches registers an offense behaves like literal if allowed when returning a rational in multiple branches allows branches to be duplicated behaves like literal if allowed when returning a empty hash in multiple branches allows branches to be duplicated behaves like literal if disallowed when returning a complex irange in multiple branches registers an offense behaves like literal if allowed when returning a complex in multiple branches allows branches to be duplicated behaves like literal if disallowed when returning a dsym in multiple branches registers an offense behaves like literal if allowed when returning a symbol in multiple branches allows branches to be duplicated behaves like literal if disallowed when returning a xstr in multiple branches registers an offense behaves like literal if disallowed when returning a complex array in multiple branches registers an offense and IgnoreConstBranches: false behaves like literal if disallowed when returning a hash of constants in multiple branches registers an offense behaves like literal if disallowed when returning a array of constants in multiple branches registers an offense behaves like literal if disallowed when returning a method call in multiple branches registers an offense behaves like literal if allowed when returning a regexp with modifier in multiple branches allows branches to be duplicated behaves like literal if allowed when returning a empty array in multiple branches allows branches to be duplicated and IgnoreConstBranches: true behaves like literal if allowed when returning a array of constants in multiple branches allows branches to be duplicated behaves like literal if allowed when returning a hash of constants in multiple branches allows branches to be duplicated behaves like literal if disallowed when returning a complex hash in multiple branches registers an offense behaves like literal if allowed when returning a false in multiple branches allows branches to be duplicated behaves like literal if disallowed when returning a variable in multiple branches registers an offense behaves like literal if allowed when returning a integer in multiple branches allows branches to be duplicated behaves like literal if allowed when returning a true in multiple branches allows branches to be duplicated behaves like literal if allowed when returning a simple irange in multiple branches allows branches to be duplicated behaves like literal if allowed when returning a regexp in multiple branches allows branches to be duplicated behaves like literal if disallowed when returning a dstr in multiple branches registers an offense behaves like literal if allowed when returning a array of literals in multiple branches allows branches to be duplicated behaves like literal if allowed when returning a string in multiple branches allows branches to be duplicated behaves like literal if disallowed when returning a complex erange in multiple branches registers an offense behaves like literal if allowed when returning a float in multiple branches allows branches to be duplicated with `rescue` behaves like literal rescue disallowed when returning a dstr in multiple branches registers an offense behaves like literal rescue allowed when returning a regexp in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a true in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a integer in multiple branches allows branches to be duplicated behaves like literal rescue disallowed when returning a complex array in multiple branches registers an offense behaves like literal rescue disallowed when returning a xstr in multiple branches registers an offense behaves like literal rescue disallowed when returning a variable in multiple branches registers an offense behaves like literal rescue allowed when returning a string in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a empty hash in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a hash of literals in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a array of literals in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a rational in multiple branches allows branches to be duplicated behaves like literal rescue disallowed when returning a complex erange in multiple branches registers an offense and IgnoreConstBranches: false behaves like literal rescue disallowed when returning a hash of constants in multiple branches registers an offense behaves like literal rescue disallowed when returning a array of constants in multiple branches registers an offense behaves like literal rescue allowed when returning a symbol in multiple branches allows branches to be duplicated behaves like literal rescue disallowed when returning a dsym in multiple branches registers an offense and IgnoreConstBranches: true behaves like literal rescue allowed when returning a array of constants in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a hash of constants in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a simple erange in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a complex in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a false in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a float in multiple branches allows branches to be duplicated behaves like literal rescue disallowed when returning a complex irange in multiple branches registers an offense behaves like literal rescue disallowed when returning a complex regexp in multiple branches registers an offense behaves like literal rescue allowed when returning a simple irange in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a regexp with modifier in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a empty array in multiple branches allows branches to be duplicated behaves like literal rescue allowed when returning a nil in multiple branches allows branches to be duplicated behaves like literal rescue disallowed when returning a method call in multiple branches registers an offense behaves like literal rescue disallowed when returning a complex hash in multiple branches registers an offense with `case` behaves like literal case allowed when returning a regexp in multiple branches allows branches to be duplicated behaves like literal case disallowed when returning a complex irange in multiple branches registers an offense behaves like literal case allowed when returning a regexp with modifier in multiple branches allows branches to be duplicated behaves like literal case allowed when returning a simple erange in multiple branches allows branches to be duplicated behaves like literal case disallowed when returning a variable in multiple branches registers an offense behaves like literal case disallowed when returning a method call in multiple branches registers an offense behaves like literal case allowed when returning a rational in multiple branches allows branches to be duplicated behaves like literal case disallowed when returning a complex erange in multiple branches registers an offense behaves like literal case disallowed when returning a dsym in multiple branches registers an offense behaves like literal case allowed when returning a nil in multiple branches allows branches to be duplicated behaves like literal case disallowed when returning a complex hash in multiple branches registers an offense behaves like literal case allowed when returning a integer in multiple branches allows branches to be duplicated behaves like literal case allowed when returning a array of literals in multiple branches allows branches to be duplicated behaves like literal case allowed when returning a float in multiple branches allows branches to be duplicated behaves like literal case allowed when returning a complex in multiple branches allows branches to be duplicated behaves like literal case allowed when returning a simple irange in multiple branches allows branches to be duplicated and IgnoreConstBranches: false behaves like literal case disallowed when returning a array of constants in multiple branches registers an offense behaves like literal case disallowed when returning a hash of constants in multiple branches registers an offense behaves like literal case allowed when returning a true in multiple branches allows branches to be duplicated behaves like literal case allowed when returning a hash of literals in multiple branches allows branches to be duplicated behaves like literal case disallowed when returning a dstr in multiple branches registers an offense behaves like literal case allowed when returning a empty hash in multiple branches allows branches to be duplicated behaves like literal case allowed when returning a string in multiple branches allows branches to be duplicated and IgnoreConstBranches: true behaves like literal case allowed when returning a hash of constants in multiple branches allows branches to be duplicated behaves like literal case allowed when returning a array of constants in multiple branches allows branches to be duplicated behaves like literal case allowed when returning a false in multiple branches allows branches to be duplicated behaves like literal case disallowed when returning a complex regexp in multiple branches registers an offense behaves like literal case allowed when returning a empty array in multiple branches allows branches to be duplicated behaves like literal case allowed when returning a symbol in multiple branches allows branches to be duplicated behaves like literal case disallowed when returning a xstr in multiple branches registers an offense behaves like literal case disallowed when returning a complex array in multiple branches registers an offense with IgnoreConstantBranches: true with `case` behaves like literal case disallowed when returning a object in multiple branches registers an offense behaves like literal case allowed when returning a constant in multiple branches allows branches to be duplicated with `rescue` behaves like literal rescue disallowed when returning a object in multiple branches registers an offense behaves like literal rescue allowed when returning a constant in multiple branches allows branches to be duplicated with `if` behaves like literal if disallowed when returning a object in multiple branches registers an offense behaves like literal if allowed when returning a constant in multiple branches allows branches to be duplicated with `case-match` behaves like literal case-match disallowed when returning a object in multiple branches registers an offense behaves like literal case-match allowed when returning a constant in multiple branches allows branches to be duplicated RuboCop::Cop::Layout::FirstMethodParameterLineBreak accepts methods without params registers an offense and corrects params with default values accepts params without parens registers an offense and corrects params on first line of singleton method accepts params listed on a single line registers an offense and corrects params listed on the first line accepts single-line methods RuboCop::Cop::Security::Eval registers an offense for eval as function registers an offense for eval as command accepts eval with no arguments registers an offense `Binding#eval` registers an offense for eval with string that has an interpolation accepts eval as variable accepts eval on a literal string accepts eval with a string that interpolates a literal accepts eval with a multiline string accepts eval as method with an explicit binding, filename, and line number registers an offense for eval as command registers an offense for eval as function accepts eval on a literal string RuboCop::Cop::Style::RedundantException reports an offense for a raise with ::RuntimeError.new accepts a fail with ::RuntimeError if it does not have 2 args reports an offense for a fail with RuntimeError reports an offense for a raise with ::RuntimeError and () accepts rescue w/ non redundant error reports an offense for a fail with RuntimeError.new reports an offense for a raise with ::RuntimeError.new reports an offense for a fail with RuntimeError.new accepts rescue w/ non redundant error accepts a fail with RuntimeError if it does not have 2 args reports an offense for a raise with RuntimeError.new reports an offense for a fail with ::RuntimeError and () reports an offense for a raise with RuntimeError and () reports an offense for a raise with ::RuntimeError reports an offense for a fail with RuntimeError and () accepts a raise with ::RuntimeError if it does not have 2 args accepts rescue w/ non redundant error reports an offense for a raise with RuntimeError.new accepts a raise with RuntimeError if it does not have 2 args reports an offense for a fail with ::RuntimeError.new reports an offense for a fail with ::RuntimeError reports an offense for a fail with ::RuntimeError.new accepts rescue w/ non redundant error reports an offense for a raise with RuntimeError RuboCop::Cop::Layout::SpaceBeforeComma handles more than one space before a comma registers an offense and corrects block argument with space before comma does not register an offense for no spaces before comma registers an offense and corrects method call arg with space before comma registers an offense and corrects array index with space before comma heredocs registers an offense and corrects RuboCop::Cop::Style::SpecialGlobalVars when style is use_builtin_english_names generates correct auto-config when Perl variable names are used does not register an offenses for builtin names autocorrects non-preffered builtin names generates correct auto-config when mixed styles are used does not register an offense for Perl names does not register an offense for backrefs like $1 when style is use_perl_names autocorrects $INPUT_RECORD_SEPARATOR to $/ registers an offense for $LOADED_FEATURES registers an offense for $PROCESS_ID registers an offense for $PROGRAM_NAME registers an offense for $LOAD_PATH autocorrects #{$LOAD_PATH} to #$: does not register an offense for backrefs like $1 registers an offense for $PID when style is use_english_names when add require English is disabled registers an offense for $0 autocorrects #$: to #{$LOAD_PATH} registers an offense for $$ registers an offense for $" does not register an offense for backrefs like $1 is clear about variables from the English library vs those not registers an offense for $: autocorrects $/ to $INPUT_RECORD_SEPARATOR autocorrects #{$!} to #{$ERROR_INFO} generates correct auto-config when mixed styles are used generates correct auto-config when Perl variable names are used when add require English is enabled when English is already required at top-level moves require English above replacement leaves require English alone for $$ when English has not been required at top-level adds require English for $$ adds require English for $$ in nested code adds require English for twice `$*` in nested code does not add for replacement outside of English lib RuboCop::Cop::Lint::IdentityComparison does not register an offense when lhs is `object_id` without receiver does not register an offense when rhs is `object_id` without receiver does not register an offense when using `==` for comparison between `object_id` and other does not register an offense when a receiver that is not `object_id` uses `==` registers an offense and corrects when using `==` for comparison between `object_id`s does not register an offense when using `==` RuboCop::Cop::Badge exposes department name compares by value can be converted to a string with the Department/CopName format exposes cop name .new assigns name assigns name assigns department assigns department assigns department assigns department assigns name assigns name #qualified? says `CopName` is not qualified says `Deep/Department/CopName` is qualified says `Department/CopName` is qualified .for parses cop class name parses cop class name parses cop class name parses cop class name parses cop class name .parse parses identifier parses identifier parses identifier parses identifier parses identifier parses identifier #camel_case converts "lint" to CamelCase converts "rspec" to CamelCase converts "foo_bar" to CamelCase RuboCop::Cop::Style::NestedParenthesizedCalls on a call to a setter method doesn't register an offense on a non-parenthesized method call doesn't register an offense on an aref, nested in a parenthesized method call doesn't register an offense on a call with no arguments, nested in a parenthesized one doesn't register an offense on a non-parenthesized call nested in a parenthesized one with a single argument to the nested call registers an offense when using safe navigation operator registers an offense with multiple arguments to the nested call registers an offense on a deeply nested argument doesn't register an offense backslash newline in method call registers an offense on a permitted method doesn't register an offense on a nested, parenthesized method call doesn't register an offense on a method call with no arguments doesn't register an offense RuboCop::Cop::Style::OneLineConditional when AlwaysCorrectToMultiline is false registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator without adding parentheses for if/then/else/end that contains method calls with parenthesized arguments registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator does not register an offense for if/then/end registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses for if/then/else/end that contains method calls with unparenthesized arguments registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct for if-then-elsif-then-end registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator for unless/then/else/end registers and corrects an offense with ternary operator for if/then/else/end when `then` without body registers and corrects an offense with ternary operator for if/then/else/end registers and corrects an offense with multi-line construct for if-then-elsif-then-elsif-then-else-end does not register an offense for unless/then/end registers and corrects an offense with multi-line construct for if-then-elsif-then-else-end registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator does not register an offense for unless/then/else/end with empty else registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator when one of the branches of if/then/else/end contains `next` keyword registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator without adding parentheses for if/then/else/end that contains unparenthesized operator method calls registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator does not register an offense for if/then/else/end with empty else registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with ternary operator and adding parentheses when if/then/else/end is preceded by an operator behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with ternary operator and adding parentheses inside for if/then/else/end with `defined? :A` constructs inside inner branches behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with ternary operator and adding parentheses inside for if/then/else/end with `super b` constructs inside inner branches behaves like if/then/else/end with keyword registers and corrects an offense with ternary operator when one of the branches of if/then/else/end contains `raise` keyword behaves like if/then/else/end with keyword registers and corrects an offense with ternary operator when one of the branches of if/then/else/end contains `break` keyword behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with ternary operator and adding parentheses inside for if/then/else/end with `a ? b : c` constructs inside inner branches behaves like if/then/else/end with keyword registers and corrects an offense with ternary operator when one of the branches of if/then/else/end contains `retry` keyword behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with ternary operator and adding parentheses inside for if/then/else/end with `a = b` constructs inside inner branches behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with ternary operator and adding parentheses inside for if/then/else/end with `puts 1` constructs inside inner branches behaves like if/then/else/end with keyword registers and corrects an offense with ternary operator when one of the branches of if/then/else/end contains `self` keyword behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with ternary operator and adding parentheses inside for if/then/else/end with `a and b` constructs inside inner branches behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with ternary operator and adding parentheses inside for if/then/else/end with `a or b` constructs inside inner branches behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with ternary operator and adding parentheses inside for if/then/else/end with `yield a` constructs inside inner branches behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with ternary operator and adding parentheses inside for if/then/else/end with `not a` constructs inside inner branches when AlwaysCorrectToMultiline is true registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct for unless/then/else/end registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses for if/then/else/end that contains unparenthesized operator method calls registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator does not register an offense for unless/then/else/end with empty else registers and corrects an offense with multi-line construct for if/then/else/end when `then` without body does not register an offense for unless/then/end registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses for if/then/else/end that contains method calls with parenthesized arguments registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct for if/then/else/end does not register an offense for if/then/else/end with empty else registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses for if/then/else/end that contains method calls with unparenthesized arguments registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct when one of the branches of if/then/else/end contains `next` keyword registers and corrects an offense with multi-line construct without adding parentheses when if/then/else/end is preceded by an operator registers and corrects an offense with multi-line construct for if-then-elsif-then-else-end registers and corrects an offense with multi-line construct for if-then-elsif-then-elsif-then-else-end does not register an offense for if/then/end behaves like if/then/else/end with keyword registers and corrects an offense with multi-line construct when one of the branches of if/then/else/end contains `raise` keyword behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with multi-line construct without adding parentheses for if/then/else/end with `yield a` constructs inside inner branches behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with multi-line construct without adding parentheses for if/then/else/end with `a or b` constructs inside inner branches behaves like if/then/else/end with keyword registers and corrects an offense with multi-line construct when one of the branches of if/then/else/end contains `retry` keyword behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with multi-line construct without adding parentheses for if/then/else/end with `a ? b : c` constructs inside inner branches behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with multi-line construct without adding parentheses for if/then/else/end with `a and b` constructs inside inner branches behaves like if/then/else/end with keyword registers and corrects an offense with multi-line construct when one of the branches of if/then/else/end contains `break` keyword when IndentationWidth differs from default registers and corrects an offense with multi-line construct for if/then/else/end behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with multi-line construct without adding parentheses for if/then/else/end with `defined? :A` constructs inside inner branches behaves like if/then/else/end with keyword registers and corrects an offense with multi-line construct when one of the branches of if/then/else/end contains `self` keyword behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with multi-line construct without adding parentheses for if/then/else/end with `super b` constructs inside inner branches behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with multi-line construct without adding parentheses for if/then/else/end with `a = b` constructs inside inner branches behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with multi-line construct without adding parentheses for if/then/else/end with `puts 1` constructs inside inner branches behaves like if/then/else/end with constructs changing precedence registers and corrects an offense with multi-line construct without adding parentheses for if/then/else/end with `not a` constructs inside inner branches RuboCop::Cop::Lint::SelfAssignment registers an offense when using instance var self-assignment does not register an offense when using instance var assignment does not register an offense when using class var assignment registers an offense when using local var self-assignment registers an offense when using shorthand-or var self-assignment does not register an offense when using multiple var assignment through method call does not register an offense when using constant var assignment for constant from another scope registers an offense when using shorthand-and var self-assignment does not register an offense when using local var assignment does not register an offense when using global var assignment registers an offense when using constant var self-assignment does not register an offense when using constant var or-assignment for constant from another scope does not register an offense when using shorthand-and var assignment registers an offense when using class var self-assignment registers an offense when using multiple var self-assignment through array does not register an offense when using multiple var assignment through splat does not register an offense when using shorthand-or var assignment does not register an offense when using multiple var assignment registers an offense when using multiple var self-assignment registers an offense when using global var self-assignment RuboCop::Cop::Layout::EmptyLineBetweenDefs accepts a def that follows an empty line and then a comment finds offenses in inner classes registers an offense for adjacent one-liners by default doesn't allow more than the required number of newlines accepts a def that is the first of a module accepts a nested def accepts a def that follows code and a comment accepts the first def without leading empty line in a class accepts a def that follows a line with code registers an offense for multiple one-liners on the same line autocorrects when there are too many new lines treats lines with whitespaces as blank when there are only comments between defs registers an offense when AllowAdjacentOneLineDefs is enabled accepts adjacent one-liners registers an offense for adjacent defs if some are multi-line conditional method definitions registers an offense for consecutive defs inside a conditional accepts defs inside a conditional without blank lines in between class methods adjacent class methods registers an offense for missing blank line between methods mixed instance and class methods registers an offense for missing blank line between methods endless methods between endless class method and regular methods registers an offense and corrects between endless and regular methods registers an offense and corrects between regular and endless methods registers an offense and corrects with AllowAdjacentOneLineDefs: false registers an offense and corrects between endless class method and regular class methods registers an offense and corrects with AllowAdjacentOneLineDefs: true does not register an offense when empty lines between classes and modules together registers offense when no empty lines between module and method definitions when multiple lines between defs are allowed registers an offense and corrects when there are too many new lines treats lines with whitespaces as blank EmptyLineBetweenClassDefs registers offense when no empty lines between class and method definitions when disabled does not register offense with AllowAdjacentOneLineDefs enabled does not register offense when a maximum of empty lines is specified finds no offense for one empty line finds no offense for no empty line finds an offense for two empty lines EmptyLineBetweenModuleDefs registers offense when no empty lines between module and method definitions when disabled does not register offense RuboCop::Cop::Lint::RaiseException registers an offense and corrects for `fail` with `Exception.new` and message registers an offense and corrects for `raise` with `::Exception.new` registers an offense and corrects for `raise` with `Exception` and message registers an offense and corrects for `raise` with `::Exception` does not register an offense for `raise` without arguments registers an offense and corrects for `raise` with `Exception` registers an offense and corrects for `raise` with `::Exception` and message registers an offense and corrects for `fail` with `Exception` and message registers an offense and corrects for `raise` with `Exception.new` and message registers an offense and corrects for `fail` with `Exception` registers an offense and corrects for `raise` with `Exception.new(args*)` does not register an offense when raising Exception with explicit namespace does not register an offense for `fail` without arguments when under namespace does not register an offense when Exception without cbase specified registers an offense and corrects when Exception with cbase specified RuboCop::Cop::Layout::HeredocIndentation quoted by " registers an offense for not indented enough with whitespace line accepts for include empty lines does not register an offense when not indented but with whitespace, with `-` accepts for not indented but with whitespace registers an offense for not indented, with `~` registers an offense for not indented, without `~` registers an offense for not indented enough with empty line registers an offense for first line minus-level indented, with `-` registers an offense for too deep indented with whitespace line accepts for indented, but with `-` accepts for indented, with `~` displays message to use `<<~` instead of `<<` registers an offense for not indented registers an offense for too deep indented registers an offense for minus level indented displays message to use `<<~` instead of `<<-` accepts for indented, but without `~` accepts for an empty line registers an offense for too deep indented with empty line when Layout/LineLength is configured accepts for long heredoc quoted by ' accepts for indented, with `~` registers an offense for first line minus-level indented, with `-` does not register an offense when not indented but with whitespace, with `-` registers an offense for not indented enough with empty line accepts for include empty lines accepts for indented, but without `~` accepts for not indented but with whitespace displays message to use `<<~` instead of `<<-` registers an offense for too deep indented with empty line accepts for indented, but with `-` registers an offense for too deep indented with whitespace line registers an offense for minus level indented displays message to use `<<~` instead of `<<` registers an offense for not indented registers an offense for not indented, without `~` registers an offense for not indented, with `~` registers an offense for too deep indented accepts for an empty line registers an offense for not indented enough with whitespace line when Layout/LineLength is configured accepts for long heredoc quoted by registers an offense for not indented, with `~` displays message to use `<<~` instead of `<<` accepts for not indented but with whitespace registers an offense for minus level indented accepts for indented, but with `-` accepts for indented, with `~` registers an offense for not indented enough with whitespace line registers an offense for too deep indented with empty line registers an offense for too deep indented registers an offense for not indented, without `~` displays message to use `<<~` instead of `<<-` accepts for an empty line registers an offense for not indented registers an offense for not indented enough with empty line accepts for include empty lines does not register an offense when not indented but with whitespace, with `-` registers an offense for too deep indented with whitespace line accepts for indented, but without `~` registers an offense for first line minus-level indented, with `-` when Layout/LineLength is configured accepts for long heredoc quoted by ` accepts for include empty lines registers an offense for not indented, without `~` does not register an offense when not indented but with whitespace, with `-` registers an offense for not indented enough with whitespace line registers an offense for minus level indented registers an offense for too deep indented with whitespace line accepts for not indented but with whitespace accepts for an empty line accepts for indented, but without `~` registers an offense for not indented, with `~` registers an offense for too deep indented displays message to use `<<~` instead of `<<-` registers an offense for first line minus-level indented, with `-` displays message to use `<<~` instead of `<<` accepts for indented, with `~` accepts for indented, but with `-` registers an offense for too deep indented with empty line registers an offense for not indented enough with empty line registers an offense for not indented when Layout/LineLength is configured accepts for long heredoc RuboCop::Cop::Style::ClassMethods does not register an offense for methods using self does not register an offense for other top-level singleton methods does not register an offense outside class/module bodies registers an offense for methods using a class name registers an offense for methods using a module name RuboCop::Cop::Generator::RequireFileInjector when using an unknown department inserts a `require_relative` statement to the bottom of the file when a cop of style department already exists injects a `require_relative` statement on the end of style department when a `require` entry already exists does not write to any file when a `require_relative` entry does not exist from before injects a `require_relative` statement on the right line in the root file RuboCop::CLI --autocorrect can correct HashSyntax and SpaceAroundOperators offenses can correct MethodCallWithoutArgsParentheses and EmptyLiteral offenses corrects `Naming/RescuedExceptionsVariableName` and `, `Style/RescueStandardError`and `Lint/OverwriteByRescue` offenses corrects `Style/SoleNestedConditional` with `Style/InverseMethods` and `Style/IfUnlessModifier` corrects `Layout/SpaceAroundOperators` and `Layout/ExtraSpacing` offenses when using `ForceEqualSignAlignment: true` corrects `Style/RedundantBegin` with `Style/MultilineMemoization` can correct indentation and another thing can correct a problems and the problem it creates corrects SymbolProc and SpaceBeforeBlockBraces offenses corrects IndentationWidth, RedundantBegin, and RescueEnsureAlignment offenses does not crash Lint/SafeNavigationWithEmpty and offenses and accepts Style/SafeNavigation when checking `foo&.empty?` in a conditional can correct HashSyntax when --only is used can correct two problems in the same place honors Exclude settings in individual cops corrects IndentationWidth and IndentationConsistency offenses can correct SpaceAfterComma and HashSyntax offenses avoids adding extra spaces when both `Style/Semicolon` and `Style/SingleLineMethods`both apply does not correct ExtraSpacing in a hash that would be changed back can be disabled for any cop in configuration does not hang SpaceAfterPunctuation and SpaceInsideParens properly corrects when `Style/SoleNestedConditional` and one of `Style/NegatedIf` or `Style/NegatedUnless` detect offenses can correct empty line inside special form of nested modules can correct MethodDefParentheses and other offense breaks line at the beginning of trailing class/module body without removing a semicolon in the bodywhen using `Style/TrailingBodyOnClass` and `Style/TrailingBodyOnModule` corrects HeredocArgumentClosingParenthesis offenses and ignores TrailingCommaInArguments offense corrects LineEndConcatenation offenses leaving the RedundantInterpolation offense unchanged corrects RedundantBegin offenses and fixes indentation etc corrects RedundantCopDisableDirective offenses consistently quotes symbol keys in a hash using `Lint/SymbolConversion` with `EnforcedStyle: consistent` and `Style/QuotedSymbols` corrects InitialIndentation offenses corrects `EnforcedStyle: require_parentheses` of `Style/MethodCallWithArgsParentheses` with `Layout/SpaceBeforeFirstArg` properly autocorrects when `Style/TernaryParentheses` requires parentheses that `Style/RedundantParentheses` would otherwise remove corrects `Style/IfUnlessModifier` with `Style/SoleNestedConditional` does not crash when using `Layout/CaseIndentation` and `Layout/ElseAlignment` corrects `EnforcedStyle: require_parentheses` of `Style/MethodCallWithArgsParentheses` with `Style/NestedParenthesizedCalls` does not crash `Layout/ArgumentAlignment` and offenses and accepts `Layout/FirstArgumentIndentation` when specifying `EnforcedStyle: with_fixed_indentation` of `Layout/ArgumentAlignment` and `EnforcedStyle: special_for_inner_method_call` of `Layout/FirstArgumentIndentation` corrects `Layout/DotPosition` and `Style/RedundantSelf` offenses corrects Layout/RedundantLineBreak and Layout/SingleLineBlockChain offenses plays nicely with default cops in complex ExtraSpacing scenarios corrects `EnforcedStyle: require_parentheses` of `Style/MethodCallWithArgsParentheses` with `Style/RescueModifier` corrects when specifying `EnforcedStyle: with_fixed_indentation` of `Layout/ArgumentAlignment` and `Layout/HashAlignment` and `Layout/FirstHashElementIndentation` does not hang SpaceAfterPunctuation and SpaceInsideArrayLiteralBrackets says [Correctable] if correction is unsafe handles different SpaceInsideBlockBraces and SpaceInsideHashLiteralBraces corrects when specifying `EnforcedStyle: with_fixed_indentation` of `Layout/ArgumentAlignment` and `Layout/HashAlignment` corrects Tab and IndentationConsistency offenses corrects `Lint/UnusedMethodArgument` with `Style/ExplicitBlockArgument` can correct IndentHash offenses with separator style does not correct SpaceAroundOperators in a hash that would be changed back corrects `Style/TernaryParentheses` offenses and accepts `Lint/ParenthesesAsGroupedExpression` corrects IndentationWidth and IndentationConsistency offenseswhen using `EnforcedStyle: outdent` and `EnforcedStyle: indented_internal_methods` corrects `EnforcedStyle: hash_rockets` of `Style/HashSyntax` with `Layout/HashAlignment` corrects indentation for a begin/rescue/else/ensure/end block properly corrects Lint/ParenthesesAsGroupedExpression and offenses and accepts Style/RedundantParentheses corrects `Style/InverseMethods` offenses when specifying `IncludeSemanticChanges: false` of `Style/NonNilCheck` and `EnforcedStyle: comparison` of `Style/NilComparison` corrects `EnforcedStyle: require_parentheses` of `Style/MethodCallWithArgsParentheses` with `EnforcedStyle: conditionals` of `Style/AndOr` corrects when specifying `EnforcedStyle: with_first_argument` of `Layout/ArgumentAlignment` and `EnforcedColonStyle: separator` of `Layout/HashAlignment` (`EnforcedColonStyle` is array) corrects Style/Next and Style/SafeNavigation offenses registers an offense and corrects when using `Layout/ArgumentAlignment`, `Layout/FirstArgumentIndentation`, and `Layout/FirstMethodArgumentLineBreak` and specifying `EnforcedStyle: with_fixed_indentation` of `Layout/ArgumentAlignment` and `EnforcedStyle: consistent` of `Layout/FirstArgumentIndentation` does not crash `Layout/ArgumentAlignment` and offenses and accepts `Layout/FirstArgumentIndentation` when specifying `EnforcedStyle: with_fixed_indentation` of `Layout/ArgumentAlignment` and `EnforcedStyle: special_for_inner_method_call_in_parentheses` of `Layout/FirstArgumentIndentation` can change block comments and indent them corrects Style/InverseMethods and Style/Not offenses corrects properly when both `Style/MapToHash` and `Style/HashTransformKeys`or `Style/HashTransformValues` registers does not crash `Layout/ArgumentAlignment` and offenses and accepts `Layout/FirstArgumentIndentation` when specifying `EnforcedStyle: with_fixed_indentation` of `Layout/ArgumentAlignment` and `EnforcedStyle: consistent_relative_to_receiver` of `Layout/FirstArgumentIndentation` can correct WordArray and SpaceAfterComma offenses corrects `Layout/DotPosition` and `Layout/SingleLineBlockChain` offenses corrects only IndentationWidth without crashing can correct two problems with blocks can correct TrailingEmptyLines and TrailingWhitespace offenses does not correct Style/IfUnlessModifier offense disabled by a comment directive and does not fire Lint/RedundantCopDisableDirective offense even though that directive would make the modifier form too long corrects IndentationWidth and IndentationConsistency offenseswithout correcting `Style/TrailingBodyOnClass` corrects when specifying `EnforcedStyle: with_first_argument` of `Layout/ArgumentAlignment` and `EnforcedHashRocketStyle: separator` of `Layout/HashAlignment` can correct single line methods corrects when specifying `EnforcedStyle: with_fixed_indentation` of `Layout/ArgumentAlignment` and `EnforcedStyle: consistent` of `Layout/FirstArgumentIndentation` corrects Style/BlockDelimiters offenses when specifyingLayout/SpaceBeforeBlockBraces with `EnforcedStyle: no_space` together corrects `EnforcedStyle: line_count_based` of `Style/BlockDelimiters` with `Style/CommentedKeyword` and `Layout/BlockEndNewline` corrects Style/BlockDelimiters offenses when specifyingLayout/SpaceInsideBlockBraces together corrects code with indentation problems corrects TrailingCommaIn(Array|Hash)Literal and Multiline(Array|Hash)BraceLayout offenses does not crash when using Lint/SafeNavigationWithEmpty and Layout/EmptyLinesAroundBlockBody indents the elements of a hash in hash based on the parent hash key when the parent hash is a method argument and has following other sibling pairs corrects when specifying `EnforcedStyle: with_first_argument` of `Layout/ArgumentAlignment` and `EnforcedColonStyle: separator` of `Layout/HashAlignment` does not say [Corrected] if correction is not possible corrects `EnforcedStyle: require_parentheses` of `Style/MethodCallWithArgsParentheses` with `Lint/AmbiguousOperator` corrects `Lint/Lambda` and `Lint/UnusedBlockArgument` offenses can correct two empty lines at end of class body space_inside_bracket cops when array style is no_space & reference style is space corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets when array style is compact & reference style is no_space corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets when array style is space & reference style is no space corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets when array style is compact & reference style is space corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets when BlockDelimiters has semantic style corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses when BlockDelimiters has braces_for_chaining style corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses when BlockDelimiters has line_count_based style corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses caching with no offenses in the cache doesn't correct offenses with an offense in the cache corrects offenses trailing comma cops when the style is `consistent_comma` corrects TrailingCommaInLiteral and TrailingCommaInArguments without producing a double comma when the style is `comma` corrects TrailingCommaInLiteral and TrailingCommaInArguments without producing a double comma RuboCop::Cop::Force .force_name returns the class name without namespace #run_hook invokes a hook in all cops RuboCop::Formatter::FileListFormatter #file_finished displays parsable text RuboCop::Cop::InternalAffairs::RedundantLocationArgument when location argument is not passed does not register an offense when location argument is passed when location argument does not equal to :expression does not register an offense when location argument is :expression registers an offense removes default `location` surrounded by other keywords removes default `location` when preceded by another keyword when there is a message argument registers an offense RuboCop::Cop::Lint::MultipleComparison registers an offense for x >= y > z registers an offense for x > y >= z registers an offense for x < y >= z registers an offense for x < y > z registers an offense for x > y <= z accepts to use one compare operator registers an offense for x >= y <= z accepts to use `|` operator registers an offense for x > y < z registers an offense for x <= y <= z registers an offense for x >= y < z accepts to use `&` operator registers an offense for x <= y < z registers an offense for x <= y >= z registers an offense for x >= y >= z accepts to use `^` operator registers an offense for x > y > z registers an offense for x < y < z registers an offense for x <= y > z registers an offense for x < y <= z RuboCop::Cop::Layout::ClosingParenthesisIndentation accepts begin nodes that are not grouped expressions for method calls without arguments accepts a correctly aligned ) against ( can handle indentation up against the left edge accepts empty () with line break before 1st parameter accepts a correctly aligned ) registers an offense for misaligned ) with no line break before 1st parameter accepts a correctly indented ) inside a block registers an offense and corrects misindented ) when ) is aligned with the params accepts a correctly indented ) accepts a correctly aligned ) does not register an offense when using keyword arguments registers an offense for misaligned ) with first multiline arg on new line accepts ) on the same level as ( with args on same line accepts ) on the same level as ( with second arg on new line for method definitions with no line break before 1st parameter registers an offense for misaligned ) accepts empty () accepts a correctly aligned ) with line break before 1st parameter accepts a correctly aligned ) registers an offense for misaligned ) for grouped expressions with no line break before 1st operand accepts ) that does not begin its line accepts a correctly aligned ) registers an offense for misaligned ) with line break before 1st operand accepts a correctly aligned ) registers an offense for misaligned ) for method assignments with indented parameters without arguments registers an offense for misaligned ) can handle indentation up against the left edge accepts empty () can handle indentation up against the method accepts a correctly aligned ) against ( with line break before 1st parameter registers an offense for misaligned ) accepts a correctly aligned ) with no line break before 1st parameter can handle indentation up against the left edge can handle individual arguments that are broken over lines accepts a correctly indented ) can handle hash arguments that are not broken over lines registers an offense for misaligned ) can handle inner method calls accepts a correctly aligned ) for method chains registers an offense and corrects method chains can handle multiple chains with differing breaks when using safe navigation operator registers an offense and corrects misaligned ) RuboCop::Cop::InternalAffairs::UselessRestrictOnSend does not register an offense when using `RESTRICT_ON_SEND` and defines `on_send` with alias_method registers an offense when using `RESTRICT_ON_SEND` and not defines send callback method does not register an offense when using `RESTRICT_ON_SEND` and defines `after_send` with alias does not register an offense when using `RESTRICT_ON_SEND` and defines `on_send` with alias does not register an offense when using `RESTRICT_ON_SEND` and defines `on_send` does not register an offense when using `RESTRICT_ON_SEND` and defines `after_send` with alias_method does not register an offense when using `RESTRICT_ON_SEND` and defines `after_send` RuboCop::Cop::Style::CharacterLiteral accepts ? in a %w literal registers an offense for literals like \n accepts literals like ?\C-\M-d registers an offense for character literals autocorrects ?' to "'" RuboCop::Cop::Layout::AssignmentIndentation allows a properly indented rhs with fullwidth characters allows a properly indented rhs allows assignments that do not start on a newline registers an offense for incorrectly indented rhs ignores comparison operators registers an offense for incorrectly indented rhs whenmultiple assignment with line breaks on each line registers an offense for incorrectly indented rhs when multiple assignment registers an offense for multi-lhs when indentation width is overridden for this cop only autocorrects indentation allows a properly indented rhs RuboCop::Cop::Lint::CircularArgumentReference circular argument references in keyword arguments when there is one circular argument reference registers an offense when the keyword argument is not circular, but calls a method of some other object with the same name does not register an offense when the keyword argument is not circular, but calls a method of its own class with a self specification does not register an offense when the keyword argument is not circular does not register an offense when there are multiple offensive keyword arguments registers an offense when the keyword argument is not circular, and calls a method does not register an offense circular argument references in ordinal arguments when the method contains a circular argument reference registers an offense when the method does not contain a circular argument reference does not register an offense when the seemingly-circular default value is a method call does not register an offense RuboCop::Cop::Style::SingleArgumentDig dig over a variable as caller with single argument registers an offense and corrects unsuitable use of dig when using dig with splat operator does not register an offense when using multiple `dig` in a method chain registers and corrects an offense with multiple arguments does not register an offense when without a receiver does not register an offense dig over literal with single argument registers an offense and corrects unsuitable use of dig when using dig with splat operator does not register an offense with multiple arguments does not register an offense >= Ruby 2.7 when using dig with arguments forwarding does not register an offense RuboCop::Cop::Lint::UselessTimes registers an offense and corrects with negative times registers an offense and corrects with 0.times with block arg registers an offense and corrects when there is a blank line in the method definition does not register an offense for an integer > 1 registers an offense and corrects with 1.times registers an offense and corrects with 0.times registers an offense and corrects with 1.times with method chain registers an offense and corrects with negative times with block arg registers an offense and corrects when 1.times with empty block argument registers an offense and corrects with 1.times with block arg within indentation corrects properly when replacing corrects properly when removing multiline corrects properly when removing single line inline `Integer#times` calls does not try to correct `0.times` does not try to correct `1.times` multiline block does not try to correct a block if the block arg is changed in parallel assignment correctly handles a multiline block with 1.times corrects a block that changes another lvar does not try to correct a block if the block arg is changed short-form method registers an offense and corrects with 0.times does not adjust surrounding space registers an offense and corrects with 1.times does not register an offense for an integer > 1 registers an offense and corrects with negative times RuboCop::Cop::Layout::SpaceAfterComma array index commas without space behaves like trailing comma accepts the last comma behaves like ends with an item registers an offense and does autocorrection block argument commas without space behaves like trailing comma accepts the last comma behaves like ends with an item registers an offense and does autocorrection inside hash braces when EnforcedStyle for SpaceInsideBlockBraces is no_space accepts no space between a comma and a closing brace behaves like common behavior accepts a space between a comma and a closing brace when EnforcedStyle for SpaceInsideBlockBraces is space registers an offense for no space between a comma and a closing brace behaves like common behavior accepts a space between a comma and a closing brace method call arg commas without space behaves like ends with an item registers an offense and does autocorrection RuboCop::Cop::Lint::RedundantSplatExpansion allows expansions of an array that is assigned to a variable in rescue registers an offense and corrects an array literal being expanded in a rescue accepts expanding a variable as a method parameter allows assigning a variable to a splat expansion of a variable allows expanding a method call on an array literal allows an array using a constructor allows assigning to a splat allows splat expansion inside of an array allows assigning to a splat variable allows assigning to an expanded range when `AllowPercentLiteralArrayArgument: false` registers an offense when using percent literal array registers an offense when using percent symbol literal array splat expansion of method parameters registers an offense and corrects an array literal %I registers an offense and corrects an array literal %i behaves like array splat expansion method parameters registers an offense and converts to a list of arguments behaves like splat literal assignment registers an offense and removes the splat from array behaves like array splat expansion behaves like splat literal assignment registers an offense and removes the splat from array method parameters registers an offense and converts to a list of arguments behaves like array splat expansion method parameters registers an offense and converts to a list of arguments behaves like splat literal assignment registers an offense and removes the splat from array behaves like array splat expansion method parameters registers an offense and converts to a list of arguments behaves like splat literal assignment registers an offense and removes the splat from array behaves like splat expansion behaves like splat literal assignment registers an offense and converts to an array method parameters registers an offense and converts to an array expanding Array.new call on array literal with ::Array.new when the array literal contains exactly one element registers an offense and corrects when the array literal contains exactly one element registers an offense and corrects when the array literal contains more than one element accepts assignment to splat expansion registers an offense and corrects an array using a constructor registers and corrects an array using top-level const behaves like splat expansion method parameters registers an offense and converts to an array behaves like splat literal assignment registers an offense and converts to an array behaves like splat expansion behaves like splat literal assignment registers an offense and converts to an array method parameters registers an offense and converts to an array arrays being expanded with %i variants using splat expansion splat expansion inside of an array registers an offense and changes %I to a list of symbols registers an offense and corrects %i to a list of symbols when `AllowPercentLiteralArrayArgument: true` does not register an offense when using percent symbol literal array does not register an offense when using percent string literal array behaves like array splat expansion behaves like splat literal assignment registers an offense and removes the splat from array method parameters registers an offense and converts to a list of arguments expanding an array literal in a when condition allows an array that is assigned to a variable registers an offense and corrects an array using [] registers an offense and corrects %i to a list of symbols allows an array using a constructor registers an offense and corrects an array using %w registers an offense and corrects %I to a list of symbols registers an offense and corrects an array using %W expanding Array.new call on method argument registers an offense and corrects behaves like splat expansion behaves like splat literal assignment registers an offense and converts to an array method parameters registers an offense and converts to an array splat expansion inside of an array registers an offense and corrects expansion of %W to a list of words registers an offense and corrects expansion of %w to a list of words registers an offense and corrects the expansion of an array literalinside of an array literal RuboCop::Cop::Lint::EmptyExpression when used as a return value registers an offense in the return value of a method registers an offense in the return value of a condition registers an offense in the return value of a case statement when used in a condition registers an offense in the condition of a ternary operator registers an offense inside `case` registers an offense inside `elsif` registers an offense in the return value of a ternary operator registers an offense inside `if` registers an offense inside `when` when used as an assignment registers an offense for the assigned value when used as a standalone expression registers an offense with nested empty expressions registers an offense RuboCop::Cop::Layout::FirstParameterIndentation align_parentheses style no paren method defs ignores ignores with hash args single line method defs ignores with hash args ignores invalid indentation on multi-line defs normal arguments registers an offense and corrects incorrectly indented first element hash arguments registers an offense and corrects incorrectly indented first element hash arguments static def registers an offense and corrects incorrectly indented first element valid indentation on multi-line defs accepts correctly indented first element hash accepts correctly indented first element consistent style no paren method defs ignores ignores with hash args valid indentation on multi-line defs accepts correctly indented first element accepts correctly indented first element hash single line method defs ignores ignores with hash args invalid indentation on multi-line defs hash arguments registers an offense and corrects incorrectly indented first element normal arguments registers an offense and corrects incorrectly indented first element hash arguments static method def registers an offense and corrects incorrectly indented first element valid indentation on static multi-line defs accepts correctly indented first element hash accepts correctly indented first element RuboCop::Cop::Style::RedundantSort registers an offense when at(-1) is called with sort registers an offense when first is called on sort_by with line breaks and `and` operator registers an offense when first is called on sort_by with line breaks and `||` operator registers an offense when first is called on sort_by with line breaks registers an offense with `sort_by { a || b }` registers an offense when last is called on sort with comparator registers an offense when last is called with sort does not register an offense when sort has an argument does not register an offense when first has an argument registers an offense when first is called on sort_by no block registers an offense when [0] is called on sort_by registers an offense when slice(0) is called on sort registers an offense when first is called on sort_by with line breaks and `&&` operator registers an offense when first is called on sort_by with line breaks and `or` operator registers an offense when [](0) is called on sort registers an offense when [-1] is called on sort registers an offense when slice(0) is called on sort_by registers an offense when slice(-1) is called on sort_by does not register an offense when first is used without sort_by does not register an offense for sort_by!(&:something).last registers an offense when last is called on sort_by no block registers an offense when at(0) is called on sort_by registers an offense when [-1] is called on sort_by registers an offense when first is called with sort does not register an offense when sort_by is not given a block registers an offense when [0] is called on sort does not register an offense when first is used before sort registers an offense when first is called on sort_by registers an offense when [](-1) is called on sort_by does not register an offense when sort_by is used without first does not register an offense for sort!.first registers an offense when last is called on sort_by when not taking first or last element does not register an offense when [-1] is called on sort with an argument does not register an offense when at(-2) is called on sort_by does not register an offense when [1] is called on sort >= Ruby 2.7 when using numbered parameter registers an offense and corrects when first is called on sort_by registers an offense and corrects when at(0) is called on sort_by registers an offense and corrects when last is called on sort with comparator RuboCop::Cop::Style::ConstantVisibility does not register an offense when passing a string to the visibility declaration does not register an offense in the top level scope registers an offense for module definitions when defining a constant in a class with a multi-statement body does not register an offense when using a visibility declaration registers an offense when there is no matching visibility declaration registers an offense when not using a visibility declaration with a single-statement body registers an offense when not using a visibility declaration IgnoreModules registers an offense for constants does not register an offense for class definitions when defining a constant in a module does not register an offense when using a visibility declaration registers an offense when not using a visibility declaration RuboCop::Cop::InternalAffairs::UselessMessageAssertion registers an offense for specs that assert using the MSG does not register an offense for an assertion about the message registers an offense for specs that expect offense using the MSG registers an offense for described_class::MSG in let RuboCop::StringInterpreter .interpret handles hex handles octal handles extended unicode handles unicode behaves like simple escape handles \\s behaves like simple escape handles \\f behaves like simple escape handles \\b behaves like simple escape handles \\t behaves like simple escape handles \\v behaves like simple escape handles \\n behaves like simple escape handles \\e behaves like simple escape handles \\r behaves like simple escape handles \\a RuboCop::Cop::Style::GuardClause registers an error with raise "error" in the if branch does not report an offense if raise "error" is inside if..elsif..else..end registers an offense when using `|| raise` in `then` branch does not report an offense if next is inside if..elsif..else..end does not report an offense if return is inside elsif does not report an offense if break is inside elsif registers an error with break in the else branch doesn't register an error if control flow expr has multiple lines accepts a method which body is if / unless with else registers an error if non-control-flow branch has multiple lines doesn't register an error if condition has multiple lines registers an offense when using `and return` in `then` branch registers an offense when using `and return` in `else` branch registers an error with break in the if branch registers an error with next in the else branch doesn't register an error if condition has multiple lines doesn't register an error if control flow expr has multiple lines accepts a method which body does not end with if / unless does not report an offense if return is inside if..elsif..else..end doesn't register an error if condition has multiple lines registers an error with next in the if branch does not register an offense when assigning the result of a guard condition with `else` doesn't register an error if control flow expr has multiple lines accepts a method whose body is a modifier if / unless registers an error if non-control-flow branch has multiple lines does not report an offense if next is inside elsif doesn't register an error if condition has multiple lines registers an error if non-control-flow branch has multiple lines does not report an offense if raise "error" is inside elsif registers an error if non-control-flow branch has multiple lines accepts a method with empty parentheses as its body does not report an offense if body is if..elsif..end registers an error with return in the if branch does not report an offense if break is inside if..elsif..else..end registers an error with return in the else branch registers an offense when using `|| raise` in `else` branch registers an error with raise "error" in the else branch doesn't report an offense if condition has multiple lines doesn't register an error if control flow expr has multiple lines behaves like reports offense reports an offense if method body ends with if / unless without else reports an offense if method body is if / unless without else behaves like reports offense reports an offense if method body ends with if / unless without else reports an offense if method body is if / unless without else method in module registers an offense for instance method registers an offense for singleton methods AllowConsecutiveConditionals: true reports an offense when allowed same depth multiple if statement andpreceding expression is not a conditional at the same depth does not register an offense when allowed same depth multiple if statement andpreceding expression is not a conditional at the same depth with Metrics/MaxLineLength enabled when the correction is too long for a single line with a trivial body does not register an offense with a nested `if` node does registers an offense with a nested `begin` node does registers an offense with Metrics/MaxLineLength disabled registers an offense with modifier example code regardless of length Invalid MinBodyLength fails with an error MinBodyLength: 4 accepts a method whose body has 3 lines AllowConsecutiveConditionals: false reports an offense when not allowed same depth multiple if statement andpreceding expression is a conditional at the same depth MinBodyLength: 1 reports an offense for if whose body has 1 line RuboCop::Cop::Style::RedundantRegexpCharacterClass with a character class containing a space meta-character registers an offense and corrects with a character class containing a negated posix bracket expression does not register an offense with a character class containing an interpolation does not register an offense with an interpolated unnecessary-character-class regexp registers an offense and corrects with a character class containing an escaped ] registers an offense and corrects with a regexp containing invalid g escape registers an offense and corrects with a character class containing a character requiring escape outside does not register an offense with a character class containing set intersection does not register an offense with an array index inside an interpolation does not register an offense with a character class containing escaped character requiring escape outside registers an offense and corrects with a character class containing an escaped-# registers an offense and corrects with a character class containing a single unicode character property registers an offense and corrects with a character class containing a single character registers an offense and corrects with a character class containing a single range does not register an offense with a character class containing a single unicode code-point registers an offense and corrects with a character class containing a space when not using free-spaced mode registers an offense and corrects with an unnecessary-character-class after a comment registers an offense and corrects when using free-spaced mode with a commented single-element character class does not register an offense with a single space character class does not register an offense with only /x does not register an offense with /ix does not register an offense with /iux with a character class containing a negated-space meta-character registers an offense and corrects with a negated character class with a single element does not register an offense with a character class containing a single negated unicode character property registers an offense and corrects with a character class containing an escaped-b does not register an offense with multiple character classes containing single characters registers an offense and corrects with a character class containing a single character before `+` quantifier registers an offense and corrects with a multi-line interpolation ignores offenses in the interpolated expression with consecutive escaped square brackets inside a character class does not register an offense with consecutive escaped square brackets does not register an offense with a character class containing an unescaped-# registers an offense and corrects with a character class containing an escaped [ registers an offense and corrects with a character class containing two characters does not register an offense with escaped square brackets surrounding a single character does not register an offense with a character class containing a single character before `{n,m}` quantifier registers an offense and corrects with a character class containing a posix bracket expression does not register an offense with a character class with first element an escaped ] does not register an offense with a character class containing multiple unicode code-points does not register an offense and corrects with a character class containing a single character inside a group registers an offense and corrects with a character class containing an escaped-0 does not register an offense with a redundant character class after an interpolation registers an offense and corrects with %r{} regexp with a character class containing a single character before `{n,m}` quantifier registers an offense and corrects with a character class containing a single character before `+` quantifier registers an offense and corrects with a character class containing a single character inside a group registers an offense and corrects with a character class containing a single character registers an offense and corrects with multiple character classes containing single characters registers an offense and corrects RuboCop::Cop::Layout::SpaceInsideRangeLiteral accepts no space inside ... literal accepts complex range literal with space in it registers an offense for space inside .. literal accepts multiline range literal with no space in it accepts no space inside .. literal registers an offense in multiline range literal with space in it registers an offense for space inside ... literal RuboCop::Cop::Lint::TopLevelReturnWithArgument Code segment with inline if along with top-level return expects multiple offense from the return with arguments expects no offense from the return without arguments Code segment with block level returns other than the top-level return expects no offense from the return without arguments expects offense from the return with arguments Code segment with method-level return statements expects offense when method-level & top-level return co-exist Code segment containing semi-colon separated statements expects an offense from the return with arguments and multi-line code expects no offense from the return with arguments and multi-line code Code segment with only top-level return statement expects offense from the return with arguments expects no offense from the return without arguments expects multiple offenses from the return with arguments statements RuboCop::Cop::Style::EmptyBlockParameter registers an offense for an empty block parameter with do-end style registers an offense for an empty block parameter with lambda accepts a non-empty block parameter with {} style accepts a block that is do-end style without parameter accepts an empty block parameter with a lambda accepts a block that is {} style without parameter accepts a non-empty block parameter with do-end style registers an offense for an empty block parameter with super registers an offense for an empty block parameter with {} style RuboCop::Cop::Lint::BinaryOperatorWithIdenticalOperands does not register an offense for `>>` with duplicate operands registers an offense for `-` with duplicate operands registers an offense for `%` with duplicate operands registers an offense for `==` with duplicate operands registers an offense for `<=` with duplicate operands registers an offense for `|` with duplicate operands does not register an offense when using arithmetic operator with numerics registers an offense for `^` with duplicate operands registers an offense for `===` with duplicate operands registers an offense for `||` with duplicate operands does not register an offense for `*` with duplicate operands does not register an offense for `+` with duplicate operands does not register an offense when using binary operator with different operands registers an offense for `=~` with duplicate operands registers an offense for `&&` with duplicate operands registers an offense for `!=` with duplicate operands registers an offense for `>` with duplicate operands does not register an offense for `<<` with duplicate operands registers an offense for `>=` with duplicate operands does not register an offense for `**` with duplicate operands registers an offense for `/` with duplicate operands registers an offense for `<` with duplicate operands registers an offense for `<=>` with duplicate operands does not crash on operator without any argument RuboCop::Cop::Layout::ClassStructure registers an offense and corrects when xstr heredoc constant is defined after public method registers an offense and corrects when dstr heredoc constant is defined after public method registers an offense and corrects when there is a comment in the macro method registers an offense and corrects when str heredoc constant is defined after public method registers an offense and corrects when literal constant is after method definitions constant is not a literal registers offense but does not autocorrect when def modifier is used registers an offense and corrects public method with modifier declared after private method with modifier registers an offense and corrects public method without modifier declared after private method with modifier registers an offense and corrects public method after private method marked by its name with a complete ordered example does not create offense with attribute macros before after validations is expected to eq class Person include AnotherModule extend SomeModule CustomError = Cla...rivate :other_public_method private def some_private_method end end simple example is expected to eq "class Person\n include AnotherModule\n extend SomeModule\n CONST = 'wrong place'\nend\n" with protected methods declared before private is expected to eq class MyClass def public_method end private def first_private...ar before `private_methods`. end def second_protected_method end end when the first line ends with a comment reports an offense and swaps the lines initializer is private and comes after attribute macro registers an offense and autocorrects RuboCop::Cop::Util #to_supported_styles when EnforcedStyle is expected to eq "SupportedStyles" when EnforcedStyleInsidePipes is expected to eq "SupportedStylesInsidePipes" #line_range returns line range of the expression #same_line? returns false when two nodes are not on the same line can use ranges returns false if an argument is not a node or range returns true when two nodes are on the same line RuboCop::Cop::Style::NonNilCheck when not allowing semantic changes does not register an offense for != 0 does not register an offense if last expression in predicate does not register an offense for not x.nil? registers an offense for != nil does not register an offense for !x.nil? does not register an offense with implicit receiver registers an offense but does not correct when the code was not modified does not register an offense if only expression in predicate does not register an offense if last expression in class predicate does not register an offense if only expression in class predicate when allowing semantic changes registers an offense for unless x.nil? does not blow up with ternary operators registers an offense for `!x.nil?` autocorrects by changing `x != nil` to `x` registers an offense for `not x.nil?` does not blow up when autocorrecting implicit receiver corrects code that would not be modified if IncludeSemanticChanges were false does not register an offense for `!x` does not register an offense for `x.nil?` when `EnforcedStyle: comparison` of `Style/NilComparison` cop `IncludeSemanticChanges: false` does not register an offense for `foo != nil` `IncludeSemanticChanges: true` registers an offense for `foo != nil` RuboCop::Cop::Style::NegatedIfElseCondition registers an offense and corrects a multiline ternary registers an offense when using negated condition and `if` branch body is empty does not register an offense when both branches are empty works with comments when one branch is a begin and the other is not registers an offense and corrects nested `if-else` with negated condition registers an offense and corrects when negating condition with `not` for `if-else` registers an offense and corrects when negating condition with `not` for ternary does not register an offense when `if` with negated condition has no `else` branch does not register an offense when only part of the condition is negated moves comments to correct branches during autocorrect correctly moves comments at the end of branches works with comments and multiple statements does not register an offense when `if` with `!!` condition does not register an offense when the `else` branch is empty works with comments when neither branch is a begin node works with duplicate nodes registers an offense and corrects when negating condition with `!` for `if-else` does not register an offense when negating condition for `if-elsif` behaves like negation method registers an offense and corrects when negating condition with `!=` for `if-else` registers an offense and corrects when negating condition with `!=` in begin-end for ternary registers an offense and corrects when negating condition with `!=` in parentheses for `if-else` registers an offense and corrects when negating condition with `!=` in begin-end for `if-else` registers an offense and corrects when negating condition with `!=` in parentheses for ternary registers an offense and corrects when negating condition with `!=` for ternary behaves like negation method registers an offense and corrects when negating condition with `!~` in parentheses for `if-else` registers an offense and corrects when negating condition with `!~` for ternary registers an offense and corrects when negating condition with `!~` in begin-end for ternary registers an offense and corrects when negating condition with `!~` for `if-else` registers an offense and corrects when negating condition with `!~` in begin-end for `if-else` registers an offense and corrects when negating condition with `!~` in parentheses for ternary RuboCop::Cop::Layout::EmptyLinesAroundExceptionHandlingKeywords accepts empty method definition accepts no empty line registers an offense for rescue section ending for method definition a blank registers an offense for rescue section starting with a blank with complex begin-end - registers many offenses registers an offense for above rescue keyword with a blank with complex method definition - registers many offenses registers an offense for rescue section ending with a blank accepts `def` and `rescue` are on the same line accepts empty begin accepts empty lines around begin body accepts last `rescue` and `end` are on the same line accepts `rescue` and `end` are on the same line accepts `begin` and `rescue` are on the same line RuboCop::Cop::Style::MissingElse UnlessElse enabled given an unless-statement with an else-clause with side-effects doesn't register an offense with no else-clause doesn't register an offense with a completely empty else-clause doesn't register an offense with an else-clause containing only the literal nil doesn't register an offense given a case statement with an else-clause containing only the literal nil doesn't register an offense with an else-clause with side-effects doesn't register an offense with a completely empty else-clause doesn't register an offense with no else-clause registers an offense given an if-statement with a completely empty else-clause doesn't register an offense with an else-clause with side-effects doesn't register an offense with no else-clause registers an offense with an else-clause containing only the literal nil doesn't register an offense >= Ruby 2.7 does not register an offense configured to warn only on empty case given a case statement with a completely empty else-clause doesn't register an offense with an else-clause with side-effects doesn't register an offense with no else-clause registers an offense with an else-clause containing only the literal nil doesn't register an offense given an unless-statement with no else-clause doesn't register an offense with an else-clause with side-effects doesn't register an offense with a completely empty else-clause doesn't register an offense with an else-clause containing only the literal nil doesn't register an offense given an if-statement with no else-clause doesn't register an offense with a completely empty else-clause doesn't register an offense with an else-clause containing only the literal nil doesn't register an offense with an else-clause with side-effects doesn't register an offense >= Ruby 2.7 does not register an offense EmptyElse enabled and set to warn on empty given a case statement with an else-clause with side-effects doesn't register an offense with a completely empty else-clause doesn't register an offense with no else-clause registers an offense with an else-clause containing only the literal nil doesn't register an offense >= Ruby 2.7 does not register an offense given an unless-statement with an else-clause containing only the literal nil doesn't register an offense with a completely empty else-clause doesn't register an offense with an else-clause with side-effects doesn't register an offense with no else-clause registers an offense given an if-statement with an else-clause containing only the literal nil doesn't register an offense with a completely empty else-clause doesn't register an offense with no else-clause registers an offense with an else-clause with side-effects doesn't register an offense configured to warn only on empty if given an unless-statement with an else-clause with side-effects doesn't register an offense with an else-clause containing only the literal nil doesn't register an offense with a completely empty else-clause doesn't register an offense with no else-clause registers an offense given an if-statement with no else-clause registers an offense with an else-clause with side-effects doesn't register an offense with an else-clause containing only the literal nil doesn't register an offense with a completely empty else-clause doesn't register an offense given a case statement with an else-clause containing only the literal nil doesn't register an offense with no else-clause doesn't register an offense with an else-clause with side-effects doesn't register an offense with a completely empty else-clause doesn't register an offense >= Ruby 2.7 does not register an offense EmptyElse enabled and set to warn on nil given an unless-statement with an else-clause with side-effects doesn't register an offense with a completely empty else-clause doesn't register an offense with an else-clause containing only the literal nil doesn't register an offense with no else-clause registers an offense given an if-statement with an else-clause containing only the literal nil doesn't register an offense with an else-clause with side-effects doesn't register an offense with a completely empty else-clause doesn't register an offense with no else-clause registers an offense given a case statement with no else-clause registers an offense with an else-clause with side-effects doesn't register an offense with an else-clause containing only the literal nil doesn't register an offense with a completely empty else-clause doesn't register an offense >= Ruby 2.7 does not register an offense UnlessElse disabled given an if-statement with an else-clause with side-effects doesn't register an offense with a completely empty else-clause doesn't register an offense with an else-clause containing only the literal nil doesn't register an offense with no else-clause registers an offense given a case statement with an else-clause with side-effects doesn't register an offense with an else-clause containing only the literal nil doesn't register an offense with no else-clause registers an offense with a completely empty else-clause doesn't register an offense >= Ruby 2.7 does not register an offense given an unless-statement with an else-clause containing only the literal nil doesn't register an offense with no else-clause registers an offense with an else-clause with side-effects doesn't register an offense with a completely empty else-clause doesn't register an offense RuboCop::Cop::Style::ClassMethodsDefinitions when EnforcedStyle is self_class registers an offense when defining class methods with `def self.method` does not register an offense when defining class methods with `class << self` does not register an offense when defining singleton methods not on self when EnforcedStyle is def_self does not register an offense when defining class methods with `def self.method` does not register an offense when `class << self` contains non public methods removes empty class << self when correcting correctly handles class << self containing multiple methods correctly handles def self.x within class << self correctly handles methods with annotation comments registers an offense and corrects when defining class methods with `class << self` registers and corrects an offense when defining class methods with `class << self` with comment only body registers an offense and corrects when defining class methods with `class << self` and there is no blank line between method definition and attribute accessor registers and corrects an offense when defining class methods with `class << self` with inline comment does not register an offense when class << self contains only class methods does not register an offense when class << self does not contain methods does not register an offense when defining singleton methods using `self << object` RuboCop::Cop::Style::ClassEqualityComparison registers an offense and corrects when comparing class using `==` for equality registers an offense and corrects when comparing single quoted class name for equality does not register an offense when using `instance_of?` registers an offense and corrects when comparing class using `eql?` for equality registers an offense and corrects when comparing double quoted class name for equality registers an offense and corrects when comparing class using `equal?` for equality registers an offense and corrects when comparing `Module#name` for equality when AllowedPatterns is enabled does not register an offense when comparing class for equality with String comparison in module registers and corrects an offense when AllowedMethods is enabled does not register an offense when comparing class for equality with instance variable comparison in module registers and corrects an offense RuboCop::Cop::Style::DoubleNegation when `EnforcedStyle: allowed_in_returns` registers an offense and corrects for `!!` with hash when not return locationand using `case`, `when`, and `else` does not register an offense for ! does not register an offense for `!!` when return location and using `rescue` and `ensure` registers an offense and corrects for `!!` with array when not return locationand using `case`, `when`, and `else` registers an offense and corrects for `!!` with single-line hash at return location does not register an offense for `!!` with hash when return location and using `case`, `when`, and `else` registers an offense and corrects for `!!` when not return location and using `unless` does not register an offense for `!!` when return location and using `rescue` does not register an offense for `!!` with array when return location and using `if`, `elsif`, and `else` does not register an offense for `!!` when return location does not register an offense for `!!` when return location by `define_method` does not register an offense for `!!` with array when return location and using `case`, `when`, and `else` does not register an offense for `!!` when return location by `define_singleton_method` does not register an offense for `!!` with hash when return location and using `if`, `elsif`, and `else` registers an offense and corrects for `!!` when not return locationand using `if`, `elsif`, and `else` registers an offense and corrects for `!!` with single-line array at return location registers an offense and corrects for `!!` with nested hash at return location registers an offense and corrects for `!!` when not a return location registers an offense and corrects for `!!` with hash when not return locationand using `if`, `elsif`, and `else` does not register an offense for `!!` when using `return` keyword does not register an offense for `!!` when return location and using `ensure` registers an offense and corrects for `!!` with multi-line array at return location does not register an offense for `!!` when return location and using `unless` registers an offense and corrects for `!!` when not return locationand using `case`, `when`, and `else` does not register an offense for `not not` registers an offense and corrects for `!!` does not register an offense for `!!` when return location and using `case`, `when`, and `else` registers an offense and corrects for `!!` with nested array at return location registers an offense and corrects for `!!` with array when not return locationand using `if`, `elsif`, and `else` registers an offense and corrects for `!!` with multi-line hash at return location does not register an offense for `!!` when return location and using `rescue`, `else`, and `ensure` registers an offense and corrects for `!!` with complex array at return location does not register an offense for `!!` when return location and using `if`, `elsif`, and `else` Ruby >= 2.7 registers an offense and corrects for `!!` when not return locationand using `case`, `in`, and `else` Ruby >= 2.7 does not register an offense for `!!` when return location and using `case`, `in`, and `else` when `EnforcedStyle: forbidden` registers an offense for `!!` when return location and using `rescue` registers an offense for `!!` when return location and using `rescue`, `else`, and `ensure` registers an offense and corrects for `!!` does not register an offense for ! registers an offense for `!!` when return location and using `rescue` and `ensure` registers an offense for `!!` when return location and using `ensure` registers an offense and corrects for `!!` when return location registers an offense and corrects for `!!` when not a return location does not register an offense for `not not` registers an offense and corrects for `!!` when using `return` keyword RuboCop::Cop::Style::NumberedParameters >= Ruby 2.7 EnforcedStyle: disallow does an offense when using numbered parameters even with single-line blocks EnforcedStyle: allow_single_line does not register an offense when using numbered parameters with single-line blocks registers an offense when using numbered parameters with multi-line blocks RuboCop::Cop::Style::RedundantEach registers an offense when using `reverse_each.each` does not register an offense when using `each_with_index.reverse_each` registers an offense when using `reverse_each.each_with_object` registers an offense when using a method starting with `each_` with `each_with_object` does not register an offense when using `each_ancestor.each` does not register an offense when using `each {}.reverse_each {}` registers an offense when using `each.reverse_each` does not register an offense when using `each.with_object` registers an offense when using a method starting with `each_` with `each_with_index` does not register an offense when using `reverse_each {}.each {}` does not register an offense when using `each_foo {}.each_with_object([]) {}` does not register an offense when using `each {}.each_with_object([]) {}` registers an offense when using `each.each` does not register an offense when any method is used between methods with `each` in the method name registers an offense when using `each.each(&:foo)` does not register an offense when using `each` with a symbol proc for last argument does not register an offense when using `each.with_index` registers an offense when using `reverse_each.each_with_index` does not register an offense when using `each {}.each_with_index {}` registers an offense when using `each.each_with_object` does not register an offense when using `each` with a symbol proc argument does not register an offense when using `each_with_index` does not register an offense when using `each_with_object` does not register an offense when using `reverse_each(&:foo).each {...}` does not register an offense when using `each` as enumerator does not register an offense when not chaining `each_` calls does not register an offense when using only single `each` registers an offense when using `each.each_with_index` RuboCop::Cop::Gemspec::OrderedDependencies when different dependencies are consecutive does not register any offenses When using a local variable in an argument of dependent gem does not register any offenses behaves like ordered dependency when add_runtime_dependency when dependency is separated by multiline comment with TreatCommentsAsGroupSeparators: false registers an offense with TreatCommentsAsGroupSeparators: true accepts when each individual group of line is sorted does not register any offenses when gems are not alphabetically sorted registers an offense When gems are alphabetically sorted does not register any offenses behaves like ordered dependency when add_dependency when dependency is separated by multiline comment with TreatCommentsAsGroupSeparators: false registers an offense with TreatCommentsAsGroupSeparators: true accepts when gems are not alphabetically sorted registers an offense When gems are alphabetically sorted does not register any offenses when each individual group of line is sorted does not register any offenses When using method call to gem names does not register any offenses behaves like ordered dependency when add_development_dependency when each individual group of line is sorted does not register any offenses when gems are not alphabetically sorted registers an offense When gems are alphabetically sorted does not register any offenses when dependency is separated by multiline comment with TreatCommentsAsGroupSeparators: false registers an offense with TreatCommentsAsGroupSeparators: true accepts RuboCop::Cop::Layout::SpaceBeforeBlockBraces with space before empty braces allowed accepts empty braces with outer space registers an offense and corrects empty braces when EnforcedStyle is no_space accepts left brace without outer space registers an offense and corrects correct + opposite style registers an offense and corrects braces surrounded by spaces Ruby 2.7 registers an offense and corrects correct + opposite style with `EnforcedStyle` of `Style/BlockDelimiters` accepts left brace without outer space with space before empty braces not allowed registers an offense and corrects empty braces accepts empty braces without outer space when EnforcedStyle is space registers an offense and corrects opposite + correct style registers an offense and corrects left brace without outer space registers an offense and corrects multiline block where the left brace has no outer space accepts braces surrounded by spaces Ruby 2.7 registers an offense and corrects opposite + correct style registers an offense and corrects multiline block where the left brace has no outer space with invalid value for EnforcedStyleForEmptyBraces fails with an error RuboCop::Cop::Style::RegexpLiteral when `EnforcedStyle: require_parentheses` of `Style/MethodCallWithArgsParentheses` cop when using `%r` regexp with `EnforcedStyle: slashes` registers an offense when used as a safe navigation method argument does not register an offense when using a regexp starts with a blank as a safe navigation method argument registers an offense when not used as a method argument registers an offense when using a regexp starts with a blank registers an offense when used as a method argument does not register an offense when using a regexp starts with a blank as a method argument when using `%r` regexp with `EnforcedStyle: mixed` registers an offense when not used as a method argument registers an offense when used as a method argument does not register an offense when using a regexp starts with a blank as a safe navigation method argument registers an offense when used as a safe navigation method argument registers an offense when using a regexp starts with a blank does not register an offense when using a regexp starts with a blank as a method argument when PercentLiteralDelimiters is configured with brackets respects the configuration when autocorrecting when EnforcedStyle is set to percent_r a multi-line %r regex without slashes is accepted a single-line %r regex with slashes is accepted a multi-line `//` regex with slashes registers an offense a single-line `//` regex with slashes registers an offense a multi-line %r regex with slashes is accepted a single-line `//` regex without slashes registers an offense a multi-line `//` regex without slashes registers an offense a single-line %r regex without slashes is accepted when EnforcedStyle is set to slashes a single-line `//` regex with slashes registers an offense when configured to allow inner slashes is accepted a single-line `%r//` regex with slashes is accepted when configured to allow inner slashes preserves slashes after autocorrection a single-line %r regex without slashes registers an offense a multi-line `//` regex with slashes registers an offense when configured to allow inner slashes is accepted a single-line `//` regex without slashes is accepted a multi-line %r regex with slashes is accepted when configured to allow inner slashes registers an offense a single-line %r regex with slashes is accepted when configured to allow inner slashes registers an offense a single-line `//` regex with slashes and interpolation registers an offense when configured to allow inner slashes is accepted a multi-line %r regex without slashes registers an offense a multi-line `//` regex without slashes is accepted when `EnforcedStyle: omit_parentheses` of `Style/MethodCallWithArgsParentheses` cop when using `%r` regexp with `EnforcedStyle: slashes` registers an offense when not used as a method argument does not register an offense when used as a safe navigation method argument does not register an offense when used as a method argument when using `%r` regexp with `EnforcedStyle: mixed` does not register an offense when used as a safe navigation method argument registers an offense when not used as a method argument does not register an offense when used as a method argument when EnforcedStyle is set to mixed a single-line %r regex with slashes is accepted when configured to allow inner slashes registers an offense a single-line `//` regex without slashes is accepted a multi-line `//` regex without slashes registers an offense a single-line %r regex without slashes registers an offense a multi-line `//` regex with slashes registers an offense a single-line `//` regex with slashes registers an offense when configured to allow inner slashes is accepted a multi-line %r regex without slashes is accepted a multi-line %r regex with slashes is accepted %r regex with other delimiters than curly braces registers an offense when regex contains slashes in interpolation ignores the slashes that do not belong // regex when PercentLiteralDelimiters is configured with slashes respects the configuration when autocorrecting RuboCop::Cop::Layout::SpaceInsidePercentLiteralDelimiters accepts execute-string literals accepts other percent literals for x type and ["[", "]"] delimiters accepts multi-line literals accepts newlines and additional following alignment spaces accepts literals with escaped spaces registers an offense for spaces before final delimiter accepts spaces between entries registers an offense for spaces after first delimiter registers an offense for unnecessary spaces registers an offense for literals with escaped and other spaces accepts multi-line literals within a method accepts literals without additional spaces with spaces in blank percent literals registers and corrects an offense with space in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense for I type and ["[", "]"] delimiters registers an offense for spaces after first delimiter accepts newlines and additional following alignment spaces accepts multi-line literals within a method registers an offense for literals with escaped and other spaces accepts multi-line literals accepts literals without additional spaces accepts spaces between entries registers an offense for unnecessary spaces accepts literals with escaped spaces registers an offense for spaces before final delimiter with space in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense for W type and ["[", "]"] delimiters registers an offense for spaces before final delimiter accepts spaces between entries accepts literals without additional spaces accepts multi-line literals within a method registers an offense for literals with escaped and other spaces accepts literals with escaped spaces registers an offense for spaces after first delimiter accepts multi-line literals registers an offense for unnecessary spaces accepts newlines and additional following alignment spaces with newline in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense with space in blank percent literals registers and corrects an offense for i type and ["{", "}"] delimiters accepts spaces between entries accepts multi-line literals registers an offense for unnecessary spaces accepts literals without additional spaces registers an offense for spaces after first delimiter registers an offense for spaces before final delimiter accepts newlines and additional following alignment spaces registers an offense for literals with escaped and other spaces accepts literals with escaped spaces accepts multi-line literals within a method with space in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense for I type and ["(", ")"] delimiters accepts literals without additional spaces accepts multi-line literals registers an offense for spaces after first delimiter accepts newlines and additional following alignment spaces registers an offense for literals with escaped and other spaces registers an offense for unnecessary spaces accepts literals with escaped spaces accepts multi-line literals within a method accepts spaces between entries registers an offense for spaces before final delimiter with newline in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense with space in blank percent literals registers and corrects an offense for I type and ["!", "!"] delimiters registers an offense for literals with escaped and other spaces accepts multi-line literals registers an offense for spaces after first delimiter accepts spaces between entries accepts multi-line literals within a method accepts literals without additional spaces accepts newlines and additional following alignment spaces registers an offense for spaces before final delimiter registers an offense for unnecessary spaces accepts literals with escaped spaces with space in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense for W type and ["{", "}"] delimiters accepts multi-line literals registers an offense for spaces after first delimiter accepts multi-line literals within a method accepts literals without additional spaces registers an offense for spaces before final delimiter registers an offense for unnecessary spaces registers an offense for literals with escaped and other spaces accepts spaces between entries accepts newlines and additional following alignment spaces accepts literals with escaped spaces with spaces in blank percent literals registers and corrects an offense with space in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense for x type and ["(", ")"] delimiters accepts multi-line literals within a method registers an offense for unnecessary spaces accepts newlines and additional following alignment spaces registers an offense for spaces after first delimiter registers an offense for spaces before final delimiter accepts literals without additional spaces registers an offense for literals with escaped and other spaces accepts literals with escaped spaces accepts spaces between entries accepts multi-line literals with newline in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense with space in blank percent literals registers and corrects an offense for w type and ["!", "!"] delimiters registers an offense for unnecessary spaces accepts multi-line literals registers an offense for spaces after first delimiter accepts literals without additional spaces accepts newlines and additional following alignment spaces accepts multi-line literals within a method registers an offense for literals with escaped and other spaces accepts literals with escaped spaces registers an offense for spaces before final delimiter accepts spaces between entries with space in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense for W type and ["!", "!"] delimiters accepts multi-line literals accepts literals with escaped spaces accepts spaces between entries accepts newlines and additional following alignment spaces registers an offense for literals with escaped and other spaces accepts literals without additional spaces accepts multi-line literals within a method registers an offense for spaces after first delimiter registers an offense for spaces before final delimiter registers an offense for unnecessary spaces with space in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense for i type and ["(", ")"] delimiters accepts literals without additional spaces accepts multi-line literals within a method accepts newlines and additional following alignment spaces accepts spaces between entries registers an offense for literals with escaped and other spaces registers an offense for unnecessary spaces registers an offense for spaces after first delimiter registers an offense for spaces before final delimiter accepts literals with escaped spaces accepts multi-line literals with spaces in blank percent literals registers and corrects an offense with space in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense for w type and ["[", "]"] delimiters accepts newlines and additional following alignment spaces registers an offense for spaces before final delimiter accepts spaces between entries registers an offense for spaces after first delimiter registers an offense for literals with escaped and other spaces accepts multi-line literals accepts multi-line literals within a method accepts literals with escaped spaces accepts literals without additional spaces registers an offense for unnecessary spaces with spaces in blank percent literals registers and corrects an offense with space in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense for I type and ["{", "}"] delimiters registers an offense for literals with escaped and other spaces accepts literals with escaped spaces registers an offense for spaces before final delimiter registers an offense for spaces after first delimiter accepts spaces between entries accepts newlines and additional following alignment spaces accepts literals without additional spaces registers an offense for unnecessary spaces accepts multi-line literals within a method accepts multi-line literals with space in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense for w type and ["(", ")"] delimiters accepts literals with escaped spaces accepts multi-line literals within a method registers an offense for spaces before final delimiter accepts spaces between entries accepts multi-line literals registers an offense for unnecessary spaces registers an offense for literals with escaped and other spaces accepts newlines and additional following alignment spaces accepts literals without additional spaces registers an offense for spaces after first delimiter with newline in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense with space in blank percent literals registers and corrects an offense for x type and ["{", "}"] delimiters accepts multi-line literals registers an offense for spaces before final delimiter accepts spaces between entries registers an offense for literals with escaped and other spaces accepts literals without additional spaces accepts newlines and additional following alignment spaces registers an offense for spaces after first delimiter accepts multi-line literals within a method accepts literals with escaped spaces registers an offense for unnecessary spaces with space in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense for w type and ["{", "}"] delimiters accepts multi-line literals within a method accepts multi-line literals registers an offense for unnecessary spaces registers an offense for spaces after first delimiter accepts literals with escaped spaces accepts literals without additional spaces accepts newlines and additional following alignment spaces registers an offense for spaces before final delimiter registers an offense for literals with escaped and other spaces accepts spaces between entries with space in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense for W type and ["(", ")"] delimiters accepts multi-line literals within a method registers an offense for spaces before final delimiter registers an offense for unnecessary spaces accepts multi-line literals accepts literals without additional spaces accepts spaces between entries registers an offense for spaces after first delimiter accepts newlines and additional following alignment spaces registers an offense for literals with escaped and other spaces accepts literals with escaped spaces with space in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense for i type and ["[", "]"] delimiters registers an offense for unnecessary spaces accepts multi-line literals within a method accepts literals without additional spaces registers an offense for spaces after first delimiter accepts spaces between entries accepts newlines and additional following alignment spaces registers an offense for literals with escaped and other spaces registers an offense for spaces before final delimiter accepts multi-line literals accepts literals with escaped spaces with newline in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense with space in blank percent literals registers and corrects an offense for x type and ["!", "!"] delimiters registers an offense for unnecessary spaces accepts literals with escaped spaces registers an offense for spaces before final delimiter accepts literals without additional spaces accepts multi-line literals within a method registers an offense for literals with escaped and other spaces registers an offense for spaces after first delimiter accepts spaces between entries accepts multi-line literals accepts newlines and additional following alignment spaces with newline in blank percent literals registers and corrects an offense with space in blank percent literals registers and corrects an offense with spaces in blank percent literals registers and corrects an offense for i type and ["!", "!"] delimiters accepts multi-line literals accepts spaces between entries accepts literals without additional spaces registers an offense for spaces after first delimiter accepts multi-line literals within a method registers an offense for spaces before final delimiter accepts literals with escaped spaces registers an offense for unnecessary spaces registers an offense for literals with escaped and other spaces accepts newlines and additional following alignment spaces with spaces in blank percent literals registers and corrects an offense with space in blank percent literals registers and corrects an offense with newline in blank percent literals registers and corrects an offense RuboCop::Cop::Severity has a few required attributes redefines == to compare severities is frozen overrides #to_s Comparable warning is expected to be < error info is expected to be < refactor error is expected to be < fatal refactor is expected to be < convention convention is expected to be < warning #code refactor is expected to eq "R" info is expected to eq "I" convention is expected to eq "C" fatal is expected to eq "F" warning is expected to eq "W" error is expected to eq "E" constructs from code C is expected to eq # W is expected to eq # F is expected to eq # I is expected to eq # R is expected to eq # E is expected to eq # #level error is expected to eq 5 warning is expected to eq 4 info is expected to eq 1 convention is expected to eq 3 refactor is expected to eq 2 fatal is expected to eq 6 RuboCop::Cop::Style::SingleLineBlockParams ignores do..end blocks allows calls with proper argument names does not report when destructuring is used finds incorrectly named parameters with leading underscores reports an offense if the arguments names are wrong and not all arguments are given does not report if the right names are used but not all arguments are given finds wrong argument names in calls with different syntax does not report if no block arguments are present allows an unused parameter to have a leading underscore reports an offense if the names are in reverse order reports an offense if the names are partially correct ignores :reduce symbols RuboCop::Cop::InternalAffairs::MethodNameEqual registers an offense when using `#method == other_node.do_something` does not register an offense when using `#method?` registers an offense when using `#method == :do_something` RuboCop::Cop::Style::BeginBlock reports an offense for a BEGIN block RuboCop::Cop::Style::NestedTernaryOperator accepts a non-nested ternary operator within an if registers an offense and corrects for a nested ternary operator expression with block registers an offense and corrects for a nested ternary operator expression can handle multiple nested ternaries registers an offense and corrects for a nested ternary operator expression with no parentheses on the outside RuboCop::Cop::Style::MultilineIfModifier unless guard clause registers an offense when indented allows a one liner registers an offense allows a multiline condition if guard clause registers an offense when indented allows a one liner registers an offense allows a multiline condition RuboCop::Cop::Layout::EmptyLinesAroundAccessModifier EnforcedStyle is `only_before` registers an offense for blank line after protected accepts missing blank line after private does not register an offense when `end` immediately after private registers an offense for missing blank line before public registers an offense for blank line after private accepts blank line after public registers an offense for missing blank line before protected accepts missing blank line after protected registers an offense for missing blank line before private registers an offense for missing blank line before module_function does not register an offense when `end` immediately after protected accepts blank line after module_function Ruby 2.7 registers an offense for missing around line before private registers an offense for missing around line before protected ignores module_function with numblock argument ignores private with numblock argument ignores public with numblock argument ignores protected with numblock argument registers an offense for missing around line before module_function registers an offense for missing around line before public EnforcedStyle is `around` ignores module_function inside a method call autocorrects blank line after #{access_modifier} with comment accepts missing blank line when at the end of specifying `self` recognizes blank lines with DOS style line endings accepts missing blank line when at the end of specifying `self` accepts missing blank line when at the beginning of file and preceded by a comment ignores private inside a method call accepts missing blank line when at the beginning of class accepts missing blank line when at the end of specifying a superclass requires blank line when next line started with end ignores module_function with a right-hand-side condition ignores comment line before public accepts missing blank line when specifying `self` that breaks the line accepts missing blank line when at the end of specifying a superclass accepts missing blank line when at the beginning of file and preceded by a comment accepts missing blank line when at the beginning of module ignores an accessor with the same name as public above a method definition accepts missing blank line when at the end of specifying `self` ignores public inside a method call autocorrects blank line after #{access_modifier} with comment ignores public deep inside a method call accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line accepts missing blank line when specifying a superclass that breaks the line accepts missing blank line when specifying `self` that breaks the line ignores comment line before module_function requires blank line after private autocorrects blank line after #{access_modifier} with comment accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line accepts only using access modifier requires blank line after protected accepts missing blank line when at the beginning of sclass ignores protected with a right-hand-side condition accepts missing blank line when at the end of block accepts missing blank line when specifying a superclass that breaks the line ignores an accessor with the same name as module_function above a method definition ignores public with a right-hand-side condition ignores private with a right-hand-side condition accepts only using access modifier requires blank line when next line started with end accepts missing blank line when at the beginning of file and preceded by a comment accepts missing blank line when at the end of specifying a superclass requires blank line before private requires blank line after, but not before, private when at the beginning of class/module requires blank line after module_function requires blank line before public accepts only using access modifier recognizes blank lines with DOS style line endings recognizes blank lines with DOS style line endings accepts missing blank line when at the end of block ignores private with block argument accepts missing blank line when specifying a superclass that breaks the line ignores module_function with block argument requires blank line before protected requires blank line after, but not before, protected when at the beginning of class/module accepts missing blank line when at the beginning of module accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line ignores module_function deep inside a method call requires blank line after, but not before, module_function when at the beginning of class/module accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line accepts missing blank line when at the beginning of module accepts missing blank line when at the beginning of class accepts missing blank line when at the beginning of sclass accepts missing blank line when at the end of specifying a superclass accepts missing blank line when specifying `self` that breaks the line requires blank line when next line started with end accepts missing blank line when at the beginning of module accepts missing blank line when at the beginning of class accepts missing blank line when at the end of block accepts missing blank line when at the beginning of file and preceded by a comment accepts missing blank line when specifying a superclass that breaks the line ignores comment line before private ignores protected with block argument accepts only using access modifier ignores private deep inside a method call accepts missing blank line when at the beginning of sclass requires blank line after public ignores an accessor with the same name as private above a method definition ignores public with block argument ignores protected inside a method call ignores protected deep inside a method call ignores an accessor with the same name as protected above a method definition accepts missing blank line when at the beginning of class autocorrects blank line after #{access_modifier} with comment accepts missing blank line when at the end of block requires blank line before module_function requires blank line after, but not before, public when at the beginning of class/module accepts missing blank line when at the beginning of sclass accepts missing blank line when specifying `self` that breaks the line accepts missing blank line when at the end of specifying `self` recognizes blank lines with DOS style line endings ignores comment line before protected requires blank line when next line started with end at the beginning of block for blocks defined with {} accepts missing blank line accepts missing blank line with arguments for blocks defined with do accepts missing blank line accepts missing blank line with arguments requires blank line after, but not before, protected at the beginning of block for blocks defined with do accepts missing blank line with arguments requires blank line after, but not before, private accepts missing blank line for blocks defined with {} accepts missing blank line with arguments accepts missing blank line at the beginning of block for blocks defined with do accepts missing blank line accepts missing blank line with arguments requires blank line after, but not before, module_function for blocks defined with {} accepts missing blank line accepts missing blank line with arguments at the beginning of block for blocks defined with do requires blank line after, but not before, public accepts missing blank line with arguments accepts missing blank line for blocks defined with {} accepts missing blank line with arguments accepts missing blank line RuboCop::Cop::Naming::ConstantName checks qualified const names does not check if rhs is another constant does not check names if rhs is a `Struct.new` registers offenses for camel case in multiple const assignment does not check names if rhs is a `Class.new` does not check if rhs is a non-offensive const assignment allows screaming snake case in const name does not check names if rhs is a method call registers an offense for camel case in const namewhen using frozen range assignment registers an offense for camel case in const name registers an offense for non-POSIX upper case in const name registers an offense for snake case in const name does not check names if rhs is a `Class.new` with conditional assign allows screaming snake case in multiple const assignment registers an offense for camel case in const namewhen using frozen object assignment does not check names if rhs is a method call with block registers 1 offense if rhs is offending const assignment allows screaming snake case with POSIX upper case characters does not check names if rhs is a method call with conditional assign does not check names if rhs is a `Struct.new` with conditional assign when a rhs is a conditional expression when conditional branches contain a value other than a constant does not check names when conditional branches contain only string values registers an offense when conditional branches contain only constants does not check names RuboCop::Cop::Naming::FileName with camelCase file names ending in .rb registers an offense with snake_case names which use + does not register an offense with non-snake-case file names with a shebang does not register an offense when IgnoreExecutableScripts is disabled registers an offense with snake_case file names without file extension does not register an offense with snake_case file names with non-rb extension does not register an offense with snake_case names which use ? and ! does not register an offense with snake_case file names ending in .rb does not register an offense with snake_case file names with multiple extensions does not register an offense with non-ascii characters in filename does not register an offense with dotfiles does not register an offense with acronym class name does not register an offense with camelCase file names without file extension registers an offense when CheckDefinitionPathHierarchy is false on a file with a matching class does not register an offense on a file with a matching struct does not register an offense on a file with a non-matching class registers an offense with a non-matching module containing a matching class does not register an offense with a matching module containing a non-matching class does not register an offense in a non-matching directory, but with a matching class does not register an offense on an empty file registers an offense with a non-matching module containing a matching struct does not register an offense with a matching module containing a non-matching struct does not register an offense on a file with a non-matching struct registers an offense with include acronym name does not register an offense with acronym namespace does not register an offense when the file is specified in AllCops/Include with a non-snake_case file name does not register an offense when Regex is set with a non-matching name registers an offense with a matching name does not register an offense when ExpectMatchingDefinition is true on a file which defines a Struct without a block in a directory with multiple instances of test does not register an offense in a matching directory under spec does not register an offense in a directory with multiple instances of src does not register an offense in a non-matching directory under lib registers an offense in a matching directory under src does not register an offense in a directory elsewhere which only matches the module name does not register an offense in a directory elsewhere which does not match the module name registers an offense in a matching directory under test does not register an offense in a directory with multiple instances of spec does not register an offense in a non-matching directory under test registers an offense in a non-matching directory under src registers an offense in a matching directory under lib does not register an offense in a directory with multiple instances of lib does not register an offense in a non-matching directory under spec registers an offense on a file which defines a nested class in a non-matching directory under test registers an offense in a matching directory under lib does not register an offense in a directory with multiple instances of test does not register an offense in a matching directory under test does not register an offense in a directory with multiple instances of lib does not register an offense in a directory with multiple instances of spec does not register an offense in a non-matching directory under spec registers an offense in a matching directory under src does not register an offense in a directory elsewhere which does not match the module name registers an offense in a directory with multiple instances of src does not register an offense in a directory elsewhere which only matches the module name does not register an offense in a non-matching directory under src registers an offense in a non-matching directory under lib registers an offense in a matching directory under spec does not register an offense on a file which uses Name::Spaced::Module syntax in a directory with multiple instances of lib does not register an offense in a matching directory under lib does not register an offense in a directory elsewhere which does not match the module name registers an offense in a non-matching directory under src registers an offense in a matching directory under spec does not register an offense in a directory with multiple instances of src does not register an offense in a non-matching directory under test registers an offense in a directory elsewhere which only matches the module name does not register an offense in a matching directory under src does not register an offense in a non-matching directory under lib registers an offense in a matching directory under test does not register an offense in a directory with multiple instances of spec does not register an offense in a directory with multiple instances of test does not register an offense in a non-matching directory under spec registers an offense on an empty file with a space in its filename registers an offense on an empty file registers an offense on a file which defines no class or module at all under src registers an offense under lib when not added to root registers an offense under some other random directory registers an offense under spec registers an offense under lib registers an offense under test registers an offense on a file which defines a Struct with a block in a directory with multiple instances of lib does not register an offense in a non-matching directory under spec registers an offense in a matching directory under src does not register an offense in a non-matching directory under lib registers an offense in a matching directory under spec does not register an offense in a matching directory under lib does not register an offense in a non-matching directory under src registers an offense in a non-matching directory under test registers an offense in a matching directory under test does not register an offense in a directory elsewhere which only matches the module name does not register an offense in a directory with multiple instances of src does not register an offense in a directory with multiple instances of spec does not register an offense in a directory elsewhere which does not match the module name registers an offense in a directory with multiple instances of test does not register an offense on a file which defines multiple classes in a directory elsewhere which only matches the module name does not register an offense in a matching directory under spec does not register an offense in a non-matching directory under spec registers an offense in a directory with multiple instances of test does not register an offense in a directory with multiple instances of spec does not register an offense in a matching directory under test does not register an offense in a non-matching directory under test registers an offense in a matching directory under src does not register an offense in a non-matching directory under src registers an offense in a directory with multiple instances of src does not register an offense in a directory elsewhere which does not match the module name registers an offense in a matching directory under lib does not register an offense in a directory with multiple instances of lib does not register an offense in a non-matching directory under lib registers an offense on a file which defines a nested module in a non-matching directory under src registers an offense in a matching directory under spec does not register an offense in a non-matching directory under lib registers an offense in a directory with multiple instances of src does not register an offense in a directory elsewhere which only matches the module name does not register an offense in a non-matching directory under spec registers an offense in a matching directory under lib does not register an offense in a directory with multiple instances of lib does not register an offense in a directory with multiple instances of spec does not register an offense in a non-matching directory under test registers an offense in a directory with multiple instances of test does not register an offense in a directory elsewhere which does not match the module name registers an offense in a matching directory under test does not register an offense in a matching directory under src does not register an offense RuboCop::Cop::Lint::StructNewOverride does not register an offense with no overrides registers an offense using `Struct.new(string, ...symbols)` registers an offense using `Struct.new(...)` with a block registers an offense using `Struct.new(symbol)` registers an offense using `Struct.new(symbol, string)` registers an offense using `::Struct.new(symbol)` registers an offense using `Struct.new(...symbols)` registers an offense using `Struct.new(...)` with multiple overrides registers an offense using `Struct.new(...)` with an option argument does not register an offense with an override within a given block RuboCop::Cop::Lint::RedundantWithObject registers an offense and corrects when using `ary.each.with_object([]) { |v| v }` an object is used as a block argument registers an offense and corrects when using `ary.each_with_object { |v| v }` registers an offense and corrects when using ary.each_with_object do-end block without parentheses registers an offense and corrects when using ary.each_with_object([]) do-end block when missing argument to `each_with_object` does not register an offense when block has 1 argument does not register an offense when block has 2 arguments Ruby 2.7 registers an offense and corrects when using `ary.each.with_object([]) { _1 }` registers an offense and corrects when using `ary.each_with_object { _1 }` RuboCop::Cop::Style::HashAsLastArrayItem when EnforcedStyle is braces does not register an offense when hash is not inside array does not register an offense when the hash is empty registers an offense and corrects when hash without braces does not register an offense when using double splat operator does not register an offense when the array is all hashes does not register an offense when hash with braces when EnforcedStyle is no_braces does not register an offense when the array is all hashes registers an offense and corrects when hash with braces registers an offense and corrects when hash with braces and trailing comma does not register an offense when passing an implicit array to a setter does not register an offense when the hash is empty registers an offense and corrects when hash with braces and trailing comma and new line does not register an offense when hash without braces does not register an offense when hash is not inside array does not register an offense when hash is not the last element RuboCop::Cop::Style::EndlessMethod Ruby >= 3.0 EnforcedStyle: allow_single_line does not register an offense for an endless method registers an offense and corrects for a multiline endless method with begin registers an offense and corrects for a multiline endless method does not register an offense for an endless method with arguments registers an offense and corrects for a multiline endless method with arguments EnforcedStyle: disallow registers an offense for an endless method registers an offense for an endless method with arguments EnforcedStyle: allow_always does not register an offense for an endless method with arguments does not register an offense for a multiline endless method with arguments does not register an offense for a multiline endless method with begin does not register an offense for an endless method does not register an offense for a multiline endless method RuboCop::RakeTask defining tasks creates a rubocop task and a rubocop auto_correct task creates a rubocop task and a rubocop autocorrect task creates a named task and a named autocorrect task creates a named task and a named auto_correct task running tasks runs with default options uses the default formatter from .rubocop.yml if no formatter option is given will not error when result is not 0 and fail_on_error is false allows nested arrays inside formatters, options, and requires exits when result is not 0 and fail_on_error is true runs with specified options if a block is given autocorrect runs with with the options that were passed to its parent task runs with --autocorrect-all runs with --autocorrect RuboCop::Cop::Style::NegatedIf does not blow up for ternary ops does not blow up for empty unless condition does not blow up on a negated ternary operator does not blow up for empty if condition with “prefix” style does not register an offense for postfix registers an offense for prefix with “both” style accepts an if where the condition is doubly negated registers an offense for if with "not" condition accepts an if/else with negative condition accepts an if where only part of the condition is negated registers an offense for if with exclamation point condition is not confused by negated elsif autocorrects by replacing parenthesized if not with unless with “postfix” style registers an offense for postfix does not register an offense for prefix RuboCop::Cop::Layout::SpaceInsideArrayPercentLiteral accepts non array percent literals for W type and ["{", "}"] delimiters accepts newlines and additional following alignment spaces registers an offense for unnecessary spaces accepts literals with escaped spaces accepts multi-line literals accepts multi-line literals within a method registers an offense for multiple spaces between items accepts literals without additional spaces accepts literals with escaped and additional spaces for i type and ["{", "}"] delimiters registers an offense for unnecessary spaces accepts multi-line literals registers an offense for multiple spaces between items accepts literals with escaped and additional spaces accepts multi-line literals within a method accepts newlines and additional following alignment spaces accepts literals without additional spaces accepts literals with escaped spaces for w type and ["{", "}"] delimiters accepts literals with escaped and additional spaces registers an offense for multiple spaces between items accepts newlines and additional following alignment spaces registers an offense for unnecessary spaces accepts multi-line literals within a method accepts multi-line literals accepts literals without additional spaces accepts literals with escaped spaces for I type and ["!", "!"] delimiters accepts literals without additional spaces accepts multi-line literals within a method registers an offense for multiple spaces between items accepts literals with escaped spaces accepts literals with escaped and additional spaces registers an offense for unnecessary spaces accepts multi-line literals accepts newlines and additional following alignment spaces for w type and ["[", "]"] delimiters accepts multi-line literals within a method accepts literals with escaped and additional spaces accepts literals with escaped spaces registers an offense for unnecessary spaces registers an offense for multiple spaces between items accepts multi-line literals accepts literals without additional spaces accepts newlines and additional following alignment spaces for w type and ["!", "!"] delimiters registers an offense for unnecessary spaces accepts literals with escaped and additional spaces accepts multi-line literals within a method registers an offense for multiple spaces between items accepts multi-line literals accepts newlines and additional following alignment spaces accepts literals without additional spaces accepts literals with escaped spaces for i type and ["!", "!"] delimiters accepts newlines and additional following alignment spaces accepts literals without additional spaces registers an offense for multiple spaces between items accepts literals with escaped spaces registers an offense for unnecessary spaces accepts multi-line literals accepts multi-line literals within a method accepts literals with escaped and additional spaces for W type and ["!", "!"] delimiters accepts multi-line literals within a method registers an offense for multiple spaces between items accepts literals with escaped and additional spaces accepts literals without additional spaces registers an offense for unnecessary spaces accepts multi-line literals accepts literals with escaped spaces accepts newlines and additional following alignment spaces for I type and ["{", "}"] delimiters accepts multi-line literals registers an offense for multiple spaces between items accepts newlines and additional following alignment spaces registers an offense for unnecessary spaces accepts multi-line literals within a method accepts literals with escaped and additional spaces accepts literals without additional spaces accepts literals with escaped spaces for w type and ["(", ")"] delimiters registers an offense for unnecessary spaces accepts multi-line literals within a method accepts literals with escaped spaces registers an offense for multiple spaces between items accepts literals without additional spaces accepts literals with escaped and additional spaces accepts newlines and additional following alignment spaces accepts multi-line literals for W type and ["(", ")"] delimiters accepts literals without additional spaces accepts literals with escaped spaces accepts literals with escaped and additional spaces accepts multi-line literals accepts newlines and additional following alignment spaces accepts multi-line literals within a method registers an offense for unnecessary spaces registers an offense for multiple spaces between items for I type and ["(", ")"] delimiters accepts literals with escaped and additional spaces accepts multi-line literals within a method registers an offense for multiple spaces between items accepts literals with escaped spaces accepts multi-line literals registers an offense for unnecessary spaces accepts literals without additional spaces accepts newlines and additional following alignment spaces for W type and ["[", "]"] delimiters registers an offense for unnecessary spaces accepts newlines and additional following alignment spaces accepts literals with escaped and additional spaces accepts literals with escaped spaces registers an offense for multiple spaces between items accepts multi-line literals accepts multi-line literals within a method accepts literals without additional spaces for i type and ["[", "]"] delimiters registers an offense for unnecessary spaces accepts literals with escaped and additional spaces accepts literals without additional spaces registers an offense for multiple spaces between items accepts multi-line literals accepts newlines and additional following alignment spaces accepts literals with escaped spaces accepts multi-line literals within a method for I type and ["[", "]"] delimiters accepts multi-line literals accepts newlines and additional following alignment spaces registers an offense for multiple spaces between items accepts literals without additional spaces accepts literals with escaped and additional spaces accepts literals with escaped spaces registers an offense for unnecessary spaces accepts multi-line literals within a method for i type and ["(", ")"] delimiters registers an offense for multiple spaces between items accepts newlines and additional following alignment spaces registers an offense for unnecessary spaces accepts literals without additional spaces accepts literals with escaped spaces accepts literals with escaped and additional spaces accepts multi-line literals accepts multi-line literals within a method RuboCop::Cop::Lint::ConstantDefinitionInBlock registers an offense for a class defined within a block followed by another statement registers an offense for a class defined within a block does not register an offense for a top-level constant followed by another statement registers an offense for a module defined within a block followed by another statement registers an offense for a module defined within a block does not register an offense for a constant with an explicit self scope does not register an offense for a constant with an explicit top-level scope followed by another statement does not register an offense for a top-level module does not register an offense for a top-level constant does not register an offense for a top-level class followed by another statement does not register an offense for a top-level class does not register an offense for a constant with an explicit top-level scope registers an offense for a constant defined within a block registers an offense for a constant defined within a block followed by another statement does not register an offense for a constant with an explicit self scope followed by another statement does not register an offense for a top-level module followed by another statement when `AllowedMethods: []` registers an offense for a module defined within a block of `enums` method registers an offense for a casign used within a block of `enums` method registers an offense for a class defined within a block of `enums` method when `AllowedMethods: [enums]` does not register an offense for a casign used within a block of `enums` method does not register an offense for a module defined within a block of `enums` method does not register an offense for a class defined within a block of `enums` method RuboCop::Cop::Lint::AssignmentInCondition registers an offense for collection element assignment in condition registers an offense for assignment methods registers an offense for constant assignment in condition accepts ||= in condition registers an offense for lvar assignment in while condition registers an offense for lvar assignment in condition registers an offense for ivar assignment in condition does not blow up for empty if condition registers an offense for assignment after == in condition accepts = in a block followed by method call accepts = in a block that is called in a condition accepts assignment in a block after || registers an offense for assignment after ||= in condition does not blow up for empty unless condition accepts == in condition registers an offense for clvar assignment in condition registers an offense for = in condition inside a block registers an offense for lvar assignment in until condition registers an offense for gvar assignment in condition safe assignment is not allowed does not accept = in condition surrounded with braces does not accept []= in condition surrounded with braces safe assignment is allowed accepts = in condition surrounded with braces accepts []= in condition surrounded with braces RuboCop::Cop::Bundler::GemFilename with default configuration (EnforcedStyle => `Gemfile`) with non-root Gemfile.lock file path does not register an offense with Gemfile.lock file path does not register an offense with Gemfile file path does not register an offense with gems.rb file path registers an offense with non-root gems.locked file path registers an offense with gems.locked file path registers an offense with non-root gems.rb file path registers an offense with non-root Gemfile file path does not register an offense with EnforcedStyle set to `gems.rb` with gems.rb file path does not register an offense with Gemfile.lock file path registers an offense with non-root gems.locked file path does not register an offense with non-root gems.rb file path does not register an offense with Gemfile file path registers an offense with non-root Gemfile file path registers an offense with non-root Gemfile.lock file path registers an offense RuboCop::Cop::Metrics::BlockLength reports the correct beginning and end lines rejects brace blocks too properly counts nested blocks does not count blank lines accepts empty blocks accepts a block with less than 3 lines rejects a block with more than 5 lines accepts a block with multiline receiver and less than 3 lines of body does not count commented lines by default when using numbered parameter accepts a block with less than 3 lines does not count blank lines rejects a block with more than 5 lines reports the correct beginning and end lines when `CountAsOne` is not empty folds array into one line when defining a class does not register an offense when CountComments is enabled also counts commented lines when defining a module does not register an offense when methods to allow are defined when AllowedMethods is enabled behaves like allow an offense on an allowed method accepts the foo method with a long block still rejects other methods with long blocks when receiver contains whitespaces allows whitespaces when a method is allowed, but receiver is a module does not report an offense behaves like allow an offense on an allowed method still rejects other methods with long blocks accepts the foo method with a long block when IgnoredMethods is enabled when string does not report an offense that does not match reports an offense when regex does not report an offense that does not match reports an offense when ExcludedMethods is enabled does not report an offense that does not match reports an offense when AllowedPatterns is enabled does not report an offense that does not match reports an offense when defining a Struct does not register an offense Changelog parses correctly merges correctly Changelog::Entry #body when there is no body is expected to eq "" when there is an issue referenced with [Fix #x] the body is expected to eq "Fix something" when there is no issue referenced in the body is expected to eq "Fix something" when there is an issue referenced with [Fixes #x] the body is expected to eq "Fix something" #content when there is no issue referenced generates correct content when there is an issue referenced generates correct content #ref_id when there is an issue referenced with [Fixes #x] the body is expected to eq "123" when there is an issue referenced with [Fix #x] the body is expected to eq "123" when there is no body is expected to eq "x" when there is no issue referenced in the body is expected to eq "x" RuboCop::Cop::VisibilityHelp #node_visibility with inline public is expected to eq :public without visibility block is expected to eq :public with visibility block public is expected to eq :public with visibility block private after public is expected to eq :private with inline private is expected to eq :private with inline private with symbol is expected to eq :private with visibility block private is expected to eq :private RuboCop::Cop::InternalAffairs::ExampleHeredocDelimiter when unexpected heredoc delimiter is used in single-line heredoc registers an offense when unexpected heredoc delimiter is used in multi-line heredoc registers an offense when unexpected heredoc delimiter is used but heredoc body contains an expected delimiter line does not register an offense when unexpected heredoc delimiter is used at non RuboCop specific expectation does not register an offense when expected heredoc delimiter is used at RuboCop specific expectation does not register an offense RuboCop::Cop::Lint::SafeNavigationWithEmpty outside a conditional registers no offense in a conditional registers an offense and corrects on `&.empty?` does not register an offense on `.empty?` RuboCop::Cop::VariableForce::Assignment #operator when it is multiple assignment returns = when it is += operator assignment returns += when it is &&= operator assignment returns &&= when it is normal assignment returns = when it is ||= operator assignment returns ||= #meta_assignment_node when it is &&= operator assignment returns and_asgn node when it is multiple assignment returns masgn node when it is ||= operator assignment returns or_asgn node when it is += operator assignment returns op_asgn node .new when any other type node is passed raises error when an argument declaration node is passed raises error when an assignment node is passed does not raise error #name returns the variable name RuboCop::Cop::Cop will warn if custom severity is invalid keeps track of offenses will report registered offenses will set default severity initially has 0 offenses will set custom severity if present Registry #departments contains every value only once has departments is expected to include :Style is expected to include :Lint #with_department has each cop in exactly one type returns 0 for an invalid type has at least one cop per department with style cops has right name has right department with no submodule has right name has right department when disabled by a comment ignore_disable_comments is false will set offense as disabled ignore_disable_comments is true will not set offense as disabled with lint cops has right department has right name .documentation_url for a custom cop class is expected to be nil for a builtin cop class is expected to eq "https://docs.rubocop.org/rubocop/cops_layout.html#layoutblockendnewline" #autocorrect? when the option is not given is expected to equal false when the option is given is expected to equal true when cop does not support autocorrection is expected to equal false when disable_uncorrectable is enabled is expected to equal true when the cop is set to not autocorrect is expected to equal false #safe_autocorrect? when safety is undeclared is expected to equal true when cop is declared unsafe is expected to equal false when autocorrection of the cop is declared unsafe is expected to equal false setting of Offense#corrected attribute when cop supports autocorrection when autocorrection is not needed is set to false when offense was not corrected because of an error is set to false when offense was corrected is set to true when cop does not support autocorrection is not specified (set to nil) when autocorrect is requested is not specified (set to nil) when disable_uncorrectable is enabled is set to true .qualified_cop_name returns the given cop name if it already has a namespace even when the cop exists in multiple namespaces returns the given cop name if it is not found in any namespace returns the given cop name if it already has a namespace adds namespace if the cop name is found in exactly one namespace raises an error if the cop name is in more than one namespace returns the cop name in a different namespace if the provided namespace is incorrect for a cop with a name registers offense with its name #relevant_file? when the file is an anonymous source is expected to equal true when the file matches the Include configuration is expected to equal true when the file doesn't match the Include configuration is expected to equal false RuboCop::Cop::Style::MinMax with an array literal containing calls to `#min` and `#max` when the expression is used in a parallel assignment does not register an offense if the receiver is implicit does not register an offense if the receivers do not match does not register an offense if there are additional elements registers an offense if the receivers match when the expression is used as a return value does not register an offense if the receivers do not match does not register an offense if the receiver is implicit does not register an offense if there are additional elements registers an offense if the receivers match when the expression stands alone does not register an offense if there are additional elements does not register an offense if the receiver is implicit registers an offense if the receivers match does not register an offense if the receivers do not match RuboCop::Cop::Style::TrailingCommaInHashLiteral with multi-line list of values when EnforcedStyleForMultiline is consistent_comma accepts a multiline hash with pairs on a single line andtrailing comma accepts trailing comma after a heredoc accepts a multiline hash with a single pair and trailing comma registers an offense for no trailing comma accepts trailing comma when closing bracket is on same line as last value registers an offense for literal with no trailing comma when EnforcedStyleForMultiline is no_comma accepts comma in comment after last value item registers an offense for trailing comma in literal accepts comma inside a heredoc parameters at the end accepts literal with no trailing comma when EnforcedStyleForMultiline is comma accepts trailing comma after a heredoc registers an offense for no trailing comma accepts a multiline hash with a single pair and trailing comma registers an offense for trailing comma in a comment accepts trailing comma when closing bracket is on same line as last value accepts literal with no trailing comma with single line list of values when EnforcedStyleForMultiline is consistent_comma accepts literal without trailing comma accepts single element literal without trailing comma accepts empty literal registers an offense for trailing comma in a literal when EnforcedStyleForMultiline is no_comma accepts empty literal accepts single element literal without trailing comma accepts literal without trailing comma registers an offense for trailing comma in a literal when EnforcedStyleForMultiline is comma registers an offense for trailing comma in a literal accepts empty literal accepts literal without trailing comma accepts single element literal without trailing comma RuboCop::Cop::Lint::UselessSetterCall is not confused by operators ending with = accepts exception assignments without exploding when a lvar contains an object passed as argument at the end of the method accepts the setter call on the lvar when a lvar does not contain any object passed as argument by binary-operator-assignment at the end of the method registers an offense and corrects when a lvar possibly contains an object passed as argument by logical-operator-assignment at the end of the method accepts the setter call on the lvar with method ending with square bracket setter on local object registers an offense and corrects when a lvar declared as an argument is no longer the passed object at the end of the method registers an offense and corrects for the setter call on the lvar with method ending with ivar assignment accepts when a lvar contains a local object instantiated with literal registers an offense and corrects for the setter call on the lvar with singleton method ending with setter call on local object registers an offense and corrects when a lvar contains a non-local object returned by a method accepts when a lvar does not contain any object passed as argument with multiple-assignment at the end of the method registers an offense and corrects when a lvar contains an object passed as argument by multiple-assignment at the end of the method accepts the setter call on the lvar with method ending with setter call on ivar accepts with method ending with setter call on local object registers an offense and corrects with method ending with setter call on argument accepts RuboCop::Cop::Style::FileWrite registers an offense for and corrects the `File.open` with multiline write block (mode 'w+b') registers an offense for and corrects the `File.open` with inline write block (mode 'w+') registers an offense for and corrects the `File.open` with multiline write block (mode 'wb') with heredoc registers an offense for and corrects the `File.open` with multiline write block (mode 'w+') registers an offense for and corrects the `File.open` with multiline write block (mode 'wt') with heredoc registers an offense for and corrects `::File.open(filename, 'w').write(content)` registers an offense for and corrects `File.open(filename, 'wb').write(content)` registers an offense for and corrects the `File.open` with inline write block (mode 'w+t') registers an offense for and corrects the `File.open` with multiline write block (mode 'wt') registers an offense for and corrects `::File.open(filename, 'w+').write(content)` registers an offense for and corrects the `File.open` with inline write block (mode 'wb') registers an offense for and corrects the `File.open` with multiline write block (mode 'w+b') with heredoc registers an offense for and corrects the `File.open` with multiline write block (mode 'w+t') with heredoc registers an offense for and corrects the `File.open` with multiline write block (mode 'w') with heredoc registers an offense for and corrects the `File.open` with inline write block (mode 'w+b') registers an offense for and corrects the `File.open` with inline write block (mode 'wt') does not register an offense for the `File.open` with multiline write block when not writing to the block variable registers an offense for and corrects `File.open(filename, 'w+t').write(content)` registers an offense for and corrects `::File.open(filename, 'wb').write(content)` registers an offense for and corrects `::File.open(filename, 'w+b').write(content)` registers an offense for and corrects the `File.open` with multiline write block (mode 'w+') with heredoc registers an offense for and corrects `::File.open(filename, 'w+t').write(content)` registers an offense for and corrects `File.open(filename, 'wt').write(content)` registers an offense for and corrects `File.open(filename, 'w').write(content)` registers an offense for and corrects the `File.open` with multiline write block (mode 'w+t') registers an offense for and corrects the `File.open` with multiline write block (mode 'w') registers an offense for and corrects the `File.open` with multiline write block (mode 'wb') registers an offense for and corrects `File.open(filename, 'w+b').write(content)` registers an offense for and corrects the `File.open` with inline write block (mode 'w') registers an offense for and corrects `::File.open(filename, 'wt').write(content)` does not register an offense when a splat argument is passed to `f.write` registers an offense for and corrects `File.open(filename, 'w+').write(content)` RuboCop::Cop::Style::PerlBackrefs autocorrects $LAST_PAREN_MATCH to Regexp.last_match(-1) autocorrects $MATCH to Regexp.last_match(0) autocorrects `#$1` to `#{Regexp.last_match(1)}` autocorrects "#$1" to "#{Regexp.last_match(1)}" autocorrects $9 to Regexp.last_match(9) autocorrects $POSTMATCH to Regexp.last_match.post_match autocorrects /#$1/ to /#{Regexp.last_match(1)}/ autocorrects $& to Regexp.last_match(0) autocorrects $` to Regexp.last_match.pre_match autocorrects $1 to ::Regexp.last_match(1) in namespace autocorrects $' to Regexp.last_match.post_match autocorrects $+ to Regexp.last_match(-1) autocorrects $PREMATCH to Regexp.last_match.pre_match autocorrects puts $1 to puts Regexp.last_match(1) RuboCop::Cop::Lint::ConstantOverwrittenInRescue does not register an offense when using `=>` but correctly assigning to variables registers an offense when overriding an exception with an exception result does not register an offense when not overriding an exception with an exception result RuboCop::Cop::Layout::EndAlignment accepts matching module ... end accepts matching case ... end registers an offense for mismatched puts 1; unless test end and autocorrects registers an offense for mismatched module Test end and autocorrects accepts matching until ... end accepts matching if ... end accepts matching puts 1; module ... end accepts matching while ... end registers an offense for mismatched until test end and autocorrects registers an offense for mismatched puts 1; class Test end and autocorrects registers an offense for mismatched while test end and autocorrects accepts matching class ... end accepts matching puts 1; if ... end registers an offense for mismatched if test end and autocorrects accepts matching puts 1; until ... end accepts matching puts 1; class ... end registers an offense for mismatched module Test end and autocorrects registers an offense for mismatched puts 1; if test end and autocorrects registers an offense for mismatched case a when b end and autocorrects can handle ternary if accepts matching puts 1; case ... end registers an offense for mismatched puts 1; class Test end and autocorrects registers an offense for mismatched puts 1; case a when b end and autocorrects accepts matching unless ... end accepts matching puts 1; while ... end registers an offense for mismatched puts 1; while test end and autocorrects accepts matching class ... end registers an offense for mismatched unless test end and autocorrects can handle modifier if registers an offense for mismatched puts 1; until test end and autocorrects accepts matching puts 1; unless ... end when EnforcedStyleAlignWith is start_of_line accepts matching var << while ... end registers an offense for mismatched var = while test end and autocorrects registers an offense for mismatched var << if test end and autocorrects registers an offense for mismatched while test end and autocorrects registers an offense for mismatched var << while test end and autocorrects accepts matching var = if ... end accepts matching var = if ... end registers an offense for mismatched puts 1; until test end and autocorrects registers an offense for mismatched unless test end and autocorrects accepts matching var = until ... end registers an offense for mismatched var = unless test end and autocorrects registers an offense for mismatched var << until test end and autocorrects accepts matching puts 1; if ... end accepts matching puts 1; class ... end registers an offense for mismatched puts 1; unless test end and autocorrects accepts matching puts 1; case ... end accepts matching var = while ... end registers an offense for mismatched var = until test end and autocorrects accepts matching var = unless ... end accepts matching puts 1; while ... end registers an offense for mismatched var = case a when b end and autocorrects registers an offense for mismatched puts 1; module Test end and autocorrects accepts matching puts 1; module ... end registers an offense for mismatched var << unless test end and autocorrects registers an offense for mismatched puts 1; case a when b end and autocorrects registers an offense for mismatched puts 1; if test end and autocorrects registers an offense for mismatched class Test end and autocorrects registers an offense for mismatched module Test end and autocorrects accepts matching puts 1; until ... end registers an offense for mismatched until test end and autocorrects registers an offense for mismatched puts 1; class Test end and autocorrects registers an offense for mismatched var = if test end and autocorrects registers an offense for mismatched puts(if test end) and autocorrects registers an offense for mismatched var << case a when b end and autocorrects registers an offense for mismatched case a when b end and autocorrects registers an offense for mismatched if test end and autocorrects registers an offense for mismatched puts 1; while test end and autocorrects accepts matching var = case ... end registers an offense for mismatched var = if test end and autocorrects accepts matching puts 1; unless ... end when end is preceded by something else than whitespace does not register an offense when EnforcedStyleAlignWith is variable registers an offense for mismatched if test end and autocorrects accepts matching puts 1; while ... end registers an offense for mismatched case a when b end and autocorrects accepts matching case ... end accepts matching puts 1; if ... end accepts matching puts 1; unless ... end accepts matching puts 1; case ... end accepts matching class ... end registers an offense for mismatched unless test end and autocorrects accepts matching puts 1; module ... end accepts matching if ... end registers an offense for mismatched puts 1; if test end and autocorrects registers an offense for mismatched puts 1; until test end and autocorrects registers an offense for mismatched puts 1; unless test end and autocorrects registers an offense for mismatched module Test end and autocorrects registers an offense for mismatched puts 1; class Test end and autocorrects accepts matching module ... end accepts matching puts 1; class ... end accepts matching unless ... end accepts matching while ... end registers an offense for mismatched puts 1; case a when b end and autocorrects registers an offense for mismatched class Test end and autocorrects registers an offense for mismatched until test end and autocorrects register an offense when using `-` operator method and `end` is not aligned registers an offense for mismatched puts 1; module Test end and autocorrects accepts matching until ... end register an offense when using `+` operator method and `end` is not aligned registers an offense for mismatched puts 1; while test end and autocorrects registers an offense for mismatched while test end and autocorrects accepts matching puts 1; until ... end register an offense when using a conditional statement in a method argument and `end` is not aligned regarding assignment when EnforcedStyleAlignWith is keyword accepts matching var = if ... end accepts matching var = case ... end accepts matching var = unless ... end accepts matching var = until ... end registers an offense for mismatched var << until test end and autocorrects accepts matching var[0] = case ... end registers an offense for mismatched var = unless test end and autocorrects registers an offense for mismatched var = until test end and autocorrects registers an offense for mismatched var = while test end and autocorrects accepts matching var = while ... end registers an offense for mismatched var = if test end and autocorrects when EnforcedStyleAlignWith is variable registers an offense for mismatched a, b = if test end and autocorrects registers an offense for mismatched var = if test end and autocorrects accepts matching var = until ... end registers an offense for mismatched var += if test end and autocorrects accepts matching var = if ... end accepts matching @@var = if ... end accepts matching var = unless ... end registers an offense for mismatched var << if test end and autocorrects accepts matching var = while ... end accepts matching a, b = if ... end accepts matching var += if ... end accepts matching $var = if ... end registers an offense for mismatched var << until test end and autocorrects accepts matching var ||= if ... end accepts matching var &&= if ... end registers an offense for mismatched CNST = if test end and autocorrects registers an offense for mismatched var = unless test end and autocorrects registers an offense for mismatched var = unless test end and autocorrects registers an offense for mismatched var[x] = while test end and autocorrects registers an offense for mismatched var = if test end and autocorrects registers an offense for mismatched @var << if test end and autocorrects registers an offense for mismatched var << case a when b end and autocorrects accepts matching var = until ... end registers an offense for mismatched var ||= if test end and autocorrects registers an offense for mismatched h.k = if test end and autocorrects registers an offense for mismatched h[k] = if test end and autocorrects registers an offense for mismatched var = until test end.j and autocorrects accepts matching @var = if ... end accepts matching CNST = if ... end accepts matching var << if ... end registers an offense for mismatched var << unless test end and autocorrects registers an offense for mismatched @@var = if test end and autocorrects registers an offense for mismatched CNST << if test end and autocorrects registers an offense for mismatched $var = if test end and autocorrects accepts matching var = until ... end registers an offense for mismatched h[k] << if test end and autocorrects registers an offense for mismatched var = until test do_something end and autocorrects registers an offense for mismatched var = while test end and autocorrects registers an offense for mismatched var &&= if test end and autocorrects registers an offense for mismatched var = # comment while test end and autocorrects accepts matching h.k = if ... end accepts matching h[k] = if ... end accepts matching var = if ... end accepts matching var = case ... end registers an offense for mismatched var = case a when b end and autocorrects registers an offense for mismatched @var = if test end and autocorrects registers an offense for mismatched $var << if test end and autocorrects registers an offense for mismatched @@var << if test end and autocorrects registers an offense for mismatched var = until test end and autocorrects correct + opposite registers an offense and corrects case as argument when EnforcedStyleAlignWith is start_of_line accepts matching test case a when b ... end registers an offense for mismatched test case a when b end and autocorrects when EnforcedStyleAlignWith is variable registers an offense for mismatched test case a when b end and autocorrects accepts matching test case ... end when EnforcedStyleAlignWith is keyword accepts matching test case ... end registers an offense for mismatched test case a when b end and autocorrects RuboCop::Cop::Layout::MultilineHashBraceLayout ignores implicit hashes ignores single-line hashes ignores empty hashes behaves like multiline literal brace layout trailing comma same_line style opening brace on same line as first element last element has a trailing comma autocorrects closing brace on different line as last element symmetrical style opening brace on same line as first element last element has a trailing comma autocorrects closing brace on different line from last element behaves like multiline literal brace layout new_line style opening brace on separate line from first element allows closing brace on separate line from last element allows closing brace on separate line from last multiline element detects closing brace on same line as last element opening brace on same line as first element detects closing brace on same line as last multiline element autocorrects closing brace on same line as last element allows closing brace on different line from last element allows closing brace on different line from multi-line element same_line style opening brace on same line as first element autocorrects closing brace on different line as last element allows closing brace on same line from last element allows closing brace on same line as multi-line element detects closing brace on different line from multiline element with a chained call on the closing brace and a comment after the last element detects closing brace on separate line from last elementbut does not autocorrect the closing brace but no comment after the last element autocorrects the closing brace opening brace on separate line from first element allows closing brace on same line as last multiline element allows closing brace on same line as last element detects closing brace on different line from last element symmetrical style opening brace on separate line from first element detects closing brace on same line as last element allows closing brace on separate line from last element allows closing brace on separate line from last multiline element opening brace on same line as first element allows closing brace on same line as last element allows closing brace on same line as last multiline element detects closing brace on different line from last element autocorrects closing brace on different line from last element with a chained call on the closing brace and a comment after the last element detects closing brace on separate line from last elementbut does not autocorrect the closing brace but no comment after the last element autocorrects the closing brace heredoc ignores heredocs that could share a last line detects heredoc structures that are safe to add to behaves like multiline literal brace layout method argument when arguments to a method but no comment after the last element autocorrects the closing brace and a comment after the last element detects closing brace on separate line from last element RuboCop::Cop::Lint::UselessAssignment when a variable is assigned in each branch of if and referenced after the branching accepts when a variable is assigned with multiple assignment and unreferenced registers an offense when a variable that has same name as outer scope variable is not referenced in a method defined in loop registers an offense when a block argument is not used accepts when a optional keyword method argument is not used accepts when a variable is not used and the name starts with _ accepts when a method argument is reassigned but not passed to super registers an offense when a variable is assigned and unreferenced in top level registers an offense when an unreferenced variable is reassigned in a block accepts when a variable is referenced in rhs of named capture expression accepts when a rescued error variable is wrongly tried to be referenced in another rescue body registers an offense when an unreferenced variable is reassigned and re-referenced registers an offense for the unreferenced assignment similar name suggestion when there's a similar method invocation with explicit receiver does not suggest any name when there's a similar name but it's in inner scope does not suggest any name when there are only less similar names does not suggest any name when there's a similar variable suggests the variable name when there's a similar method invocation with arguments does not suggest any name when there's a similar variable-like method invocation suggests the method name when a named capture is unreferenced in other than top level registers an offense when a variable is assigned with ||= at the last expression of the scope registers an offense when an assignment in a if branch is referenced in another if branch accepts when a variable is shadowed by a block argument and unreferenced registers an offense when a variable is assigned in main body of begin, rescue and else then referenced after the begin accepts when a variable is reassigned with binary operator assignment and referenced accepts when a variable is assigned and unreferenced in a class subclassing another class stored in local variable registers an offense inside a `case-match` node does not register an offense when the variable is used when an optional method argument is not used accepts when a variable is reassigned while referencing itself in rhs and referenced accepts when a variable is reassigned multiple times in main body of begin then referenced after the begin accepts when a variable is reassigned with binary operator assignment while assigning to itself in rhs then referenced registers an offense for the assignment in rhs when a variable is reassigned at the end of loop body and would be referenced in loop condition accepts when a variable is assigned with ||= before the last expression of the scope registers an offense when a named capture is referenced accepts when a variable is reassigned at the end of loop body and would be referenced in next iteration accepts when a variable is reassigned multiple times in rescue and referenced after the begin registers an offense when a unreferenced variable is reassigned on the left side of && and referenced after the && registers an offense for the unreferenced assignment when a variable is reassigned multiple times in main body of begin then referenced in rescue accepts when a variable is assigned and referenced when defining a module does not register an offense when a variable is reassigned multiple times in main body of begin then referenced in ensure accepts when a variable is assigned in main body of begin, rescue and else and reassigned in ensure then referenced after the begin registers offenses for each assignment before ensure when a variable is assigned first with ||= and referenced accepts when a variable is assigned in loop body and referenced in post until condition accepts when a variable is assigned with operator assignment in rescue and would be referenced with retry accepts when a unreferenced variable is reassigned on the right side of && and referenced after the && accepts when a block method argument is not used accepts when there is only one AST node and it is unused variable registers an offense when a variable is reassigned multiple times in rescue with ensure then referenced after the begin registers an offense when a variable is assigned in single branch if and unreferenced registers an offense when a variable is assigned and unreferenced in a singleton method defined with variable name registers an offense when a variable is assigned in 2 identical if branches doesn't think 1 of the 2 assignments is useless when a variable is assigned in main body of begin with rescue but unreferenced registers an offense when a variable is assigned and assigned again in a modifier condition accepts without parentheses accepts with parentheses when a variable is reassigned in a loop post until loop accepts post while loop accepts for loop accepts until loop accepts while loop accepts when a named capture is unreferenced in top level registers an offense when a variable is assigned and unreferenced in a singleton class registers an offense when a variable is assigned and unreferenced in a singleton method defined with self keyword registers an offense when a variable is assigned in branch of modifier if that references the variable in its conditional clauseand referenced after the branching accepts when a variable is assigned multiple times but unreferenced registers offenses for each assignment when a splat method argument is not used accepts when a variable is assigned in branch of modifier if that references the variable in its conditional clauseand unreferenced registers an offense when a variable is assigned on each side of && and referenced after the && accepts when a block local variable is declared but not assigned accepts when a variable is assigned at the end of rescue and would be referenced with retry accepts when a referenced variable is reassigned but not re-referenced in a method defined in loop registers an offense when a variable is assigned in loop body and unreferenced registers an offense when a variable is reassigned in single branch if and referenced in the branch registers an offense for the unreferenced assignment when a variable is assigned with operator assignment in top level registers an offense when a referenced variable is reassigned in a block accepts when a variable is assigned while being passed to a method taking block and the variable is used accepts and the variable is not used registers an offense when a keyword splat method argument is not used accepts when an anonymous keyword splat method argument is defined accepts when there's an unreferenced reassignment in a if branch while the variable is referenced in a case branch in the paired else branch registers an offense for the reassignment in the if branch when a variable is reassigned in loop body but won't be referenced either next iteration or loop condition registers an offense (PENDING: Requires an advanced logic that checks whether the return value of an operator assignment is used or not.) when there's an unreferenced reassignment in a if branch while the variable is referenced in the paired elsif branch registers an offense for the reassignment in the if branch when a keyword splat method argument is used accepts when a variable is assigned and unreferenced in a module registers an offense when a referenced variable is reassigned but not re-referenced registers an offense for the non-re-referenced assignment when there's an unreferenced assignment in top level if branch while the variable is referenced in the paired else branch registers an offense for the assignment in the if branch when a setter is invoked with operator assignment in loop body accepts when a variable is reassigned multiple times in ensure with rescue then referenced after the begin registers an offense when a method argument is not used accepts when a variable is reassigned and unreferenced in a if branch while the variable is referenced in the paired else branch registers an offense for the reassignment in the if branch when a block local variable is assigned and unreferenced registers offenses for the assignment when a variable is assigned in loop body and referenced in post while condition accepts when a unreferenced variable is reassigned in same branch and referenced after the branching registers an offense for the unreferenced assignment when a variable is reassigned in single branch if and referenced after the branching accepts when a variable is assigned in each branch of if and referenced in the else branch registers an offense for the assignment in the if branch when a variable is assigned and unreferenced in a method registers an offense when a variable is reassigned with multiple assignment while referencing itself in rhs and referenced accepts when a variable is reassigned with logical operator assignment and referenced accepts when a variable is assigned and passed to a method followed by method taking block accepts when a variable is assigned in begin and referenced outside accepts when a variable is assigned and unreferenced in a class registers an offense when a method argument is reassigned and zero arity super is called accepts when a local variable is unreferenced and zero arity super is called registers an offense RuboCop::Cop::InternalAffairs::NodeTypePredicate does not register an offense for a predicate node type check comparison node type check registers an offense and autocorrects RuboCop::Cop::Style::StaticClass does not register an offense when class has `class << self` with macro calls does not register an offense when class is empty does not register an offense when class has macro-like method does not register an offense for modules registers an offense when class has `class << self` with class methods does not register an offense when class has a parent does not register an offense when class includes/prepends a module registers an offense when class has assignments along with class methods registers an offense when class extends a module registers an offense when class has only class method does not register an offense when class has instance method RuboCop::Cop::Style::StringMethods registers an offense when using safe navigation operator registers an offense RuboCop::Cop::Lint::FlipFlop registers an offense for exclusive flip-flops registers an offense for inclusive flip-flops RuboCop::Cop::Style::OpenStructUse when using custom namespaced OpenStruct when inheriting from it is expected to eq "class A < SomeNamespace::OpenStruct; end" when defined in custom namespace when module is expected to eq "module SomeNamespace\n module OpenStruct\n end\nend\n" when class is expected to eq "module SomeNamespace\n class OpenStruct\n end\nend\n" when used in assignments registers no offense when not using OpenStruct registers no offense when using OpenStruct for OpenStruct when inheriting from it via < registers an offense when used in assignments registers an offense when inheriting from it via Class.new registers an offense for ::OpenStruct when used in assignments registers an offense when inheriting from it via Class.new registers an offense when inheriting from it via < registers an offense RuboCop::Cop::Metrics::AbcSize when Max is 10.3 reports size and max as <10, 10, 40> 42.43/10.3 when Max is 2.3 accepts a total score of 2.24 when Max is 1000.3 reports size and max as <1000, 1000, 4000> 4243/1000 when Max is 0 registers an offense for an if modifier registers an offense for an assignment of an element registers an offense for a `define_method` registers an offense for complex content including A, B, and C scores accepts an empty `define_method` registers an offense for an assignment of a local variable accepts an empty method treats safe navigation method calls like regular method calls + a condition when CountRepeatedAttributes is `true` counts repeated attributes Ruby 2.7 registers an offense for a `define_method` with numblock when method is in list of allowed methods when AllowedPatterns is enabled does not register an offense when defining a class method does not register an offense when using `define_method` does not register an offense when defining an instance method when AllowedMethods is enabled does not register an offense when defining a class method does not register an offense when defining an instance method does not register an offense when using `define_method` when CountRepeatedAttributes is `false` does not count repeated attributes when Max is 1.3 reports size and max as <1, 1, 4> 4.24/1.3 when Max is 2 accepts two assignments when Max is 100.321 reports size and max as <100, 100, 400> 424.3/100.3 RuboCop::Formatter::EmacsStyleFormatter #file_finished displays parsable text when the offense message contains a newline strips newlines out of the error message when the offense is automatically corrected prints [Corrected] along with message when the offense is marked as todo prints [Todo] along with message #finished does not report summary RuboCop::Cop::VariableForce::VariableTable #push_scope returns pushed scope object #current_scope_level decreases by popping scope increases by pushing scope #accessible_variables when there are no variables returns empty array when the direct outer scope has some variables and the current scope is block returns the current and direct outer scope variables and the current scope is not block returns only the current scope variables when the current scope has some variables returns all the variables #declare_variable adds variable to current scope with its name as key returns the added variable #pop_scope returns popped scope object #find_variable with an empty scope stack returns nil #find_variable when current scope is not block when a variable with the target name does not exist in current scope and does not exist in all outer scopes returns nil but exists in the direct outer scope returns nil when a variable with the target name exists in current scope and does not exist in outer scope returns the current scope variable and also exists in outer scope returns the current scope variable when current scope is block when a variable with the target name exists in current scope and also exists in outer scope returns the current scope variable and does not exist in outer scope returns the current scope variable when a variable with the target name does not exist in current scope but exists in the direct outer scope returns the direct outer scope variable and does not exist in all outer scopes returns nil but exists in a indirect outer scope when the direct outer scope is block returns the indirect outer scope variable when the direct outer scope is not block returns nil RuboCop::Cop::Style::Documentation registers an offense for non-empty class with encoding comment accepts namespace class which defines constants accepts non-empty module with documentation does not consider comment followed by empty line to be class documentation does not raise an error for an implicit match conditional accepts non-empty class with annotation comment followed by other comment registers an offense for non-empty class registers an offense for non-empty cbase class accepts namespace module without documentation accepts non-empty class with comment that ends with an annotation registers an offense for compact-style nested module registers an offense for a deeply nested class accepts non-empty class with documentation registers an offense for non-empty class with annotation comment accepts namespace class without documentation registers an offense for non-empty class with directive comment registers an offense for non-namespace registers offense for non-empty class with frozen string comment registers an offense for compact-style nested class registers an offense if the comment line contains code registers an offense for empty module without documentation accepts empty class without documentation accepts namespace module which defines constants without documentation macro-only class does not register offense with multiple macros does not register offense with single macro registers offense for macro with other methods with non-empty class with constants visibility declaration content does not register an offense with non-empty module with constants visibility declaration content does not register an offense with # :nodoc: accepts non-namespace class without documentation accepts non-namespace module without documentation registers an offense for nested module without documentation accepts compact-style nested class without documentation registers an offense for nested class without documentation accepts compact-style nested module without documentation with `all` modifier accepts nested module without documentation on a subclass accepts non-namespace subclass without documentation registers an offense for nested subclass without documentation with `all` modifier accepts nested subclass without documentation when AllowedConstants is configured ignores the constants in the config with `all` modifier accepts nested class without documentation sparse and trailing comments ignores sparse comments inside class node ignores comments after module node end ignores comments after class node end ignores sparse comments inside module node RuboCop::Cop::Layout::SpaceAroundKeyword behaves like accept around accepts `{}` around keyword in `{a: begin end}` behaves like missing before registers an offense for missing space before keyword in `if a; ""elsif b; end` behaves like accept around accepts `{}` around keyword in `loop {next}` behaves like missing before registers an offense for missing space before keyword in `""rescue a` behaves like accept before accepts `||` before keyword in `a||begin end` behaves like accept after accepts `\` after keyword in `test do\ end` behaves like accept before accepts `/` before keyword in `a/begin end` behaves like missing after registers an offense for missing space after keyword in `unless""; end` and autocorrects behaves like accept after accepts `(` after keyword in `yield(1)` behaves like missing after registers an offense for missing space after keyword in `1 while""` and autocorrects behaves like missing before registers an offense for missing space before keyword in `1until ""` behaves like missing after registers an offense for missing space after keyword in `a rescue""` and autocorrects behaves like missing after registers an offense for missing space after keyword in `1 or(2)` and autocorrects behaves like missing before registers an offense for missing space before keyword in `if a; "b"end` >= Ruby 3.0 behaves like accept after accepts `=>` after keyword in `a =>""` behaves like accept before accepts `=>` before keyword in `""=> a` behaves like accept after accepts `(` after keyword in `super(1)` behaves like accept before accepts `=*` before keyword in `a=*begin end` behaves like accept after accepts `[` after keyword in `yield[1]` behaves like accept after accepts `.` after keyword in `begin end.inspect` behaves like missing before registers an offense for missing space before keyword in `while 1do end` behaves like accept after accepts `[` after keyword in `super[1]` behaves like accept before accepts `*` before keyword in `a*begin end` behaves like accept before accepts `==` before keyword in `a==begin end` behaves like missing before registers an offense for missing space before keyword in `if a; ""else end` behaves like accept after accepts `{` after keyword in `loop{}` behaves like missing after registers an offense for missing space after keyword in `case a; when b; else"" end` and autocorrects behaves like accept around accepts `{}` around keyword in `"#{begin end}"` behaves like missing after registers an offense for missing space after keyword in `begin rescue; else"" end` and autocorrects behaves like missing before registers an offense for missing space before keyword in `1and 2` behaves like accept before accepts `-` before keyword in `a-begin end` &. behaves like accept after accepts `&.` after keyword in `super&.foo` behaves like accept after accepts `&.` after keyword in `yield&.foo` behaves like missing before registers an offense for missing space before keyword in `1while ""` behaves like missing after registers an offense for missing space after keyword in `while 1 do"x" end` and autocorrects behaves like accept before accepts `!` before keyword in `!yield.method` behaves like accept after accepts `rescue` after keyword in `begin; rescue(Error); end` behaves like accept before accepts `!` before keyword in `!yield` behaves like missing before registers an offense for missing space before keyword in `begin "a"end` behaves like missing after registers an offense for missing space after keyword in `super{}` and autocorrects behaves like missing after registers an offense for missing space after keyword in `yield""` and autocorrects behaves like accept after accepts `(` after keyword in `next(1)` behaves like missing after registers an offense for missing space after keyword in `return""` and autocorrects behaves like missing after registers an offense for missing space after keyword in `1 until""` and autocorrects >= Ruby 2.7 behaves like missing before registers an offense for missing space before keyword in `case a; in "pattern"unless "condition"; else "" end` behaves like missing before registers an offense for missing space before keyword in `case a; in "pattern"if "condition"; else "" end` behaves like missing after registers an offense for missing space after keyword in `case a; in "pattern" unless"condition"; else "" end` and autocorrects behaves like missing after registers an offense for missing space after keyword in `case a; in "pattern" if"condition"; else "" end` and autocorrects behaves like missing before registers an offense for missing space before keyword in `case a; in b; ""else end` behaves like missing after registers an offense for missing space after keyword in `case a; in b; else"" end` and autocorrects behaves like missing before registers an offense for missing space before keyword in `for x in []do end` behaves like missing after registers an offense for missing space after keyword in `if""; end` and autocorrects behaves like missing after registers an offense for missing space after keyword in `begin+1 end` and autocorrects behaves like accept around accepts `[]` around keyword in `[begin end]` behaves like accept before accepts `&&` before keyword in `a&&begin end` behaves like accept around accepts `;` around keyword in `test do;end` behaves like accept after accepts `(` after keyword in `break(1)` behaves like accept around accepts `[]` around keyword in `a[begin end]` behaves like accept around accepts `,` around keyword in `a 1,next,1` >= Ruby 2.7 behaves like missing after registers an offense for missing space after keyword in `case""; in 1; end` and autocorrects behaves like accept after accepts `#` after keyword in `next#comment` behaves like missing after registers an offense for missing space after keyword in `super""` and autocorrects behaves like missing before registers an offense for missing space before keyword in `if ""then a end` behaves like accept before accepts `=` before keyword in `a=begin end` behaves like missing after registers an offense for missing space after keyword in `until 1 do"x" end` and autocorrects behaves like missing after registers an offense for missing space after keyword in `not""` and autocorrects >= Ruby 2.7 behaves like missing after registers an offense for missing space after keyword in `case a; in""; end` and autocorrects behaves like missing before registers an offense for missing space before keyword in `""in a` behaves like missing after registers an offense for missing space after keyword in `a in""` and autocorrects behaves like accept after accepts `(` after keyword in `return(1)` behaves like missing after registers an offense for missing space after keyword in `if a; else"" end` and autocorrects behaves like missing after registers an offense for missing space after keyword in `case"" when 1; end` and autocorrects behaves like accept before accepts `+` before keyword in `a+begin end` behaves like missing after registers an offense for missing space after keyword in `break""` and autocorrects behaves like missing after registers an offense for missing space after keyword in `BEGIN{}` and autocorrects behaves like missing after registers an offense for missing space after keyword in `begin"" end` and autocorrects behaves like accept around accepts `()` around keyword in `(next)` behaves like missing after registers an offense for missing space after keyword in `1 and(2)` and autocorrects behaves like missing before registers an offense for missing space before keyword in `a do "a"end` behaves like missing before registers an offense for missing space before keyword in `until 1 do "x"end` behaves like missing before registers an offense for missing space before keyword in `until 1do end` behaves like missing before registers an offense for missing space before keyword in `case ""when a; end` behaves like accept after accepts `+` after keyword in `+begin end` behaves like missing after registers an offense for missing space after keyword in `next""` and autocorrects behaves like missing before registers an offense for missing space before keyword in `for x in [] do "x"end` behaves like missing after registers an offense for missing space after keyword in `if a then"" end` and autocorrects behaves like accept after accepts `\n` after keyword in `test do end` behaves like accept after accepts `.` after keyword in `yield.method` behaves like missing before registers an offense for missing space before keyword in `a "b"do end` behaves like missing after registers an offense for missing space after keyword in `a do|x| end` and autocorrects behaves like missing before registers an offense for missing space before keyword in `1or 2` behaves like missing after registers an offense for missing space after keyword in `begin ensure"" end` and autocorrects behaves like accept before accepts `>` before keyword in `a>begin end` behaves like missing after registers an offense for missing space after keyword in `for x in [] do"x" end` and autocorrects behaves like missing before registers an offense for missing space before keyword in `begin ""ensure end` behaves like accept before accepts `+` before keyword in `a+begin; end.method` behaves like missing after registers an offense for missing space after keyword in `if a; elsif""; end` and autocorrects behaves like missing after registers an offense for missing space after keyword in `defined?1` and autocorrects behaves like missing after registers an offense for missing space after keyword in `case a when""; end` and autocorrects behaves like missing after registers an offense for missing space after keyword in `END{}` and autocorrects behaves like accept before accepts `|` before keyword in `loop { |x|break }` behaves like missing before registers an offense for missing space before keyword in `while 1 do "x"end` behaves like missing before registers an offense for missing space before keyword in `case a; when b; ""else end` behaves like missing before registers an offense for missing space before keyword in `begin rescue; ""else end` behaves like accept before accepts `!` before keyword in `!super.method` behaves like accept before accepts `<` before keyword in `a= 7) rescue groups accepts rescuing a known exception between unknown exceptions accepts rescuing exceptions in order of level exceptions from different ancestry chains accepts rescuing exceptions in another order accepts rescuing exceptions in one order last rescue does not specify exception class highlights range ending at rescue keyword splat arguments registers an offense for splat arguments rescued after rescuing Exception does not register an offense for splat arguments rescued after rescuing a known exception accepts splat arguments passed to multiple rescues single rescue accepts rescuing a single custom exception accepts an empty rescue accepts rescuing a single exception that is assigned to a variable accepts rescuing a single exception that has an else accepts splat arguments passed to rescue accepts rescuing a multiple exceptions that are not ancestors that have an else accepts rescue containing multiple same error code exceptions registers an offense rescuing exceptions that are ancestors of each other registers an offense rescuing Exception with any other error or exception accepts rescuing a single exception accepts rescuing multiple custom exceptions accepts rescuing a single exception that has an ensure accepts rescuing a custom exception and a standard exception rescue a exception without causing constant name deprecation warning registers an offense for the same exception multiple times when there are multiple levels of exceptions in the same rescue registers an offense for more than two exceptions registers an offense for two exceptions RuboCop::Cop::Layout::MultilineArrayLineBreaks when on same line does not add any offenses when on same line, separate line from brackets does not add any offenses when two elements on same line registers an offense and corrects when nested arrays registers an offense and corrects RuboCop::Formatter::TextUtil pluralize will not pluralize 1 will change 0 to no when configured will not change 0 to no will pluralize -1 will pluralize negative quantities less than -1 will pluralize quantities greater than 1 will pluralize fractions RuboCop::Cop::Style::FrozenStringLiteralComment never registers an offense for a frozen string literal comment below shebang and encoding comments registers an offense for a frozen string literal comment below a shebang comment accepts a source with no tokens registers an offense for having a frozen string literal comment after other comments registers an offense for a disabled frozen string literal below a shebang comment registers an offense for a disabled frozen string literal below an encoding comment allows not having a frozen string literal comment under an encoding comment registers an offense for a frozen string literal comment below shebang above an encoding comments registers an offense for a disabled frozen string literal comment below shebang above an encoding comments allows not having a frozen string literal comment under a shebang and an encoding comment registers an offense for a frozen string literal comment below an encoding comment registers an offense for a frozen string literal comment on the top line registers an offense for a disabled frozen string literal comment on the top line registers an offense for a disabled frozen string literal comment below shebang and encoding comments accepts not having not having a frozen string literal comment under a shebang accepts a frozen string literal comment under ruby code accepts an empty source accepts not having a frozen string literal comment on the top line always_true registers an offense for a disabled frozen string literal comment under shebang with no other code registers an offense for a disabled frozen string literal on the top line registers an offense for not having a frozen string literal comment under a shebang, an encoding comment, and extra space registers an offense for a disabled frozen string literal comment below an encoding comment and extra space registers an offense for arbitrary tokens under shebang with no other code accepts an emacs style combined magic comment accepts a frozen string literal comment below shebang, an encoding comment, and extra space registers an offense for not having a frozen string literal comment under an encoding comment and extra space registers an offense for a disabled frozen string literal comment after other comments accepts a frozen string literal on the top line registers an offense for a disabled frozen string literal above an empty line accepts a frozen string literal comment below shebang and encoding comments registers an offense for arbitrary tokens below an encoding comment and extra space registers an offense for arbitrary tokens below a shebang comment registers an offense for arbitrary tokens accepts a frozen string literal comment under shebang with no other code registers an offense for a disabled frozen string literal comment below shebang above an encoding comments accepts a frozen string literal comment after other comments registers an offense for a disabled frozen string literal below an encoding comment registers an offense for a disabled frozen string literal comment below shebang, an encoding comment, and extra space accepts an empty source accepts a frozen string literal comment below shebang above an encoding comments registers an offense for having a frozen string literal comment under ruby code accepts a source with no tokens accepts a frozen string literal below a shebang comment registers an offense for not having a frozen string literal comment under a shebang and an encoding comment accepts a frozen string literal below an encoding comment registers an offense for arbitrary tokens below shebang, an encoding comment, and extra space registers an offense for arbitrary tokens below shebang and encoding comments registers an offense for arbitrary tokens below an encoding comment registers an offense for arbitrary tokens above an empty line registers an offense for a disabled frozen string literal comment below shebang and encoding comments registers an offense for an extra first empty line registers an offense for not having a frozen string literal comment under shebang with no other code registers an offense for a disabled frozen string literal registers an offense for a disabled frozen string literal below a shebang comment registers an offense for arbitrary tokens below shebang above an encoding comments registers an offense for not having a frozen string literal comment under an encoding comment accepts a frozen string literal comment below an encoding comment and extra space registers an offense for not having a frozen string literal comment on the top line target_ruby_version < 2.3 accepts freezing a string accepts freezing a string with interpolation accepts calling << on a string with interpolation accepts calling << on a string always registers an offense for not having a frozen string literal comment under an encoding comment accepts a frozen string literal comment below shebang and encoding comments accepts an emacs style combined magic comment accepts a disabled frozen string literal below a shebang comment registers an offense for not having a frozen string literal comment when there is only a shebang accepts a source with no tokens accepts a disabled frozen string literal on the top line accepts a frozen string literal comment below shebang above an encoding comments accepts a disabled frozen string literal comment below shebang and encoding comments accepts a frozen string literal comment below newline-separated magic comments accepts a disabled frozen string literal below an encoding comment accepts an empty source registers an offense for not having a frozen string literal comment under a shebang registers an offense for not having a frozen string literal comment under an encoding comment separated by a newline accepts a disabled frozen string literal comment below shebang above an encoding comments accepts a frozen string literal on the top line registers an offense for arbitrary tokens accepts a frozen string literal below an encoding comment registers an offense for having a frozen string literal comment under ruby code registers an offense for an extra first empty line accepts a frozen string literal comment after other comments registers an offense for not having a frozen string literal comment on the top line accepts a frozen string literal below a shebang comment registers an offense for not having a frozen string literal comment under a shebang and an encoding comment registers an offense with an empty line between magic comments and the code RuboCop::Cop::Style::MultilineMemoization EnforcedStyle: keyword with a multiline memoization without a `begin` and `end` block allows with another block on the first line allows with a conditional on the first line allows with another block on the following line allows with a conditional on the following line with a multiline memoization without a `begin` and `end` block when the expression is wrapped in parentheses registers an offense with multiline expression registers an offense when expression starts on first line registers an offense when expression starts on following line with a single line memoization allows expression on first line allows expression on the following line EnforcedStyle: braces with a single line memoization allows expression on the following line allows expression on first line with a multiline memoization without a `begin` and `end` block allows with another block on the first line allows with a conditional on the first line allows with another block on the following line allows with a conditional on the following line with a multiline memoization without braces when the expression is wrapped in `begin` and `end` keywords registers an offense for begin...end block on first line registers an offense for begin...end block on following line RuboCop::Cop::InternalAffairs::RedundantContextConfigParameter registers an offense when using `:config` parameter registers an offense when using `:config` parameter with other parameters does not register an offense when using `:ruby30` only does not register an offense when not using `:config` does not register an offense when using `:config` in other than `context` RuboCop::Cop::Metrics::Utils::CodeLengthCalculator #calculate raises when unknown foldable type is passed when class does not count blank lines counts comments if asked folds hashes if asked does not count lines of inner classes folds arrays if asked calculates class length folds heredocs if asked when method counts single line hash as the one of method args with safe navigation operator if asked folding folds arrays if asked counts single line hash with line breaks correctly if asked folding folds hashes without braces as the one of method args if asked counts single line correctly if asked folding folds multiline hashes without braces as method args if asked folds hashes as method kwargs if asked folds multiline hashes with line break after it as method args if asked folds hashes if asked calculates method length counts comments if asked counts single line hash with other args correctly if asked folding folds hashes as method args if asked folds heredocs if asked counts single line without parentheses correctly if asked folding folds multiline hashes with line break before it as method args if asked does not count blank lines folds hashes with comment if asked counts single line hash as the one of method args if asked folding RuboCop::Cop::Style::RedundantInitialize registers and corrects an offense for an `initialize` method with no arguments that calls `super` with no arguments registers and corrects an offense for an `initialize` method with arguments that only calls `super` with explicit args does not register an offense for an empty `initialize` method with a kwsplat` registers an offense for an `initialize` method with a default argument that does nothing does not register an offense for an empty `initialize` method with a splat` and super does not register an offense for an `initialize` method with a default keyword argument that calls `super` registers an offense for an `initialize` method with a default keyword argument that does nothing does not register an offense for an `initialize` method that calls another method after `super` does not register an offense for an `initialize` method that calls another method registers and corrects an offense for an `initialize` method that only calls `super` does not register an offense for an empty `initialize` method with a argument forwarding` does not register an offense for an `initialize` method with only a comment registers and corrects an offense for an empty `initialize` method does not register an offense for an `initialize` method that calls another method before `super` registers and corrects an offense for an `initialize` method with arguments that only calls `super` does not register an offense for an `initialize` method with a default argument that calls `super` does not register an offense for an empty `initialize` method with a splat` does not register an offense for an `initialize` method that calls `super` with a different argument list does not register an offense for a method not named `initialize` that only calls super does not register an offense for an empty method not named `initialize` does not register an offense for an `initialize` method that calls `super` with no arguments when `AllowComments: false` registers and corrects an offense for an `initialize` method with only a comment RuboCop::Cop::Lint::RequireRelativeSelfPath registers an offense when using `require_relative` with self file path argument registers an offense when using `require_relative` with self file path argument (with ext) does not register an offense when using `require_relative` without argument does not register an offense when using a variable as an argument of `require_relative` does not register an offense when using `require_relative` without self file path argument does not register an offense when the filename is the same but the extension does not match RuboCop::Cop::Style::MultilineMethodSignature when arguments span multiple lines when correction would exceed maximum line length does not register an offense when correction would not exceed maximum line length registers an offense and corrects when defining an instance method registers an offense and corrects when `end` is on the same line with last argument registers an offense and corrects when `end` is on the same line with only closing parentheses registers an offense and corrects when `end` is on the following line when defining an class method registers an offense and corrects when `end` is on the same line registers an offense and corrects when `end` is on the same line with only closing parentheses registers an offense and corrects when `end` is on the following line when arguments span a single line when defining an class method when method signature is on a single line does not register an offense for parameterized method does not register an offense for unparameterized method when arguments span a single line registers an offense and corrects when closing paren is on the following line when defining an instance method registers an offense and corrects when closing paren is on the following line registers an offense and corrects when line break after opening parenthesis when method signature is on a single line does not register an offense for parameterized method does not register an offense for unparameterized method RuboCop::Cop::Style::TopLevelMethodDefinition does not register an offense when defined within arbitrary block does not register an offense when define_method is not top-level registers an offense when defining a top-level method after a class definition does not register an offense when just called method on top-level registers an offense top-level methods registers an offense top-level class methods does not register an offense when using class does not register an offense when using module does not register an offense when using Struct top-level define_method registers offense for multi-line block registers offense for proc argument registers offense with inline block Ruby >= 2.7 registers offense with inline numblock RuboCop::Cop::Style::AndOr when style is conditionals registers an offense for "or" in post-until condition accepts "or" in post-until body accepts "or" in until body accepts "or" in if body registers an offense for "and" in while condition accepts "and" in post-while body registers an offense for "and" in post-while condition registers an offense for "and" in post-until condition accepts && inside of conditional registers an offense for "or" in until condition registers an offense for "or" in post-while condition accepts "and" in while body accepts "or" in post-while body accepts "or" in while body accepts || outside of conditional registers an offense for "or" in while condition accepts "and" outside of conditional registers an offense for "and" in until condition accepts "and" in until body accepts || inside of conditional registers an offense for "and" in if condition accepts "and" in if body accepts && outside of conditional registers an offense for "or" in if condition accepts "and" in post-until body accepts "or" outside of conditional when style is always autocorrects "and" with && in method calls (2) autocorrects "or" with || and adds parentheses to expr also warns on while (and) autocorrects "or" with || in method calls (3) autocorrects "or" with || in method calls (4) autocorrects "or" with || and doesn't add extra parentheses also warns on non short-circuit (or) (unless) autocorrects "or" inside def warns on short-circuit (or) also warns on non short-circuit (or) warns on short-circuit (and) autocorrects "or" with an assignment on the right registers an offense for "or" autocorrects "or" with an assignment on the left autocorrects "and" with && and adds parentheses to expr also warns on until (and) autocorrects "and" with && in method calls (4) also warns on until (or) also warns on non short-circuit (and) (unless) also warns on non short-circuit (and) autocorrects "and" with && and doesn't add extra parentheses autocorrects "and" with && in method calls autocorrects "and" with an Enumerable accessor on either side autocorrects "or" with || in method calls (2) autocorrects "or" with || in method calls registers an offense for "and" autocorrects "and" inside def autocorrects "and" with && in method calls (3) also warns on while (or) within a nested begin node with one child only autocorrects "and" with && and adds parens with two predicate methods with args without spaces on right autocorrects "and" with && and adds parens autocorrects "or" with || and adds parens when `and` precedes `||` registers an offense and corrects when `and` precedes `or` registers an offense and corrects within a nested begin node autocorrects "and" with && and adds parens when left hand side is a comparison method autocorrects "and" with && and adds parens with a file which contains __FILE__ autocorrects "or" with || with !obj.method arg on right autocorrects "and" with && and adds parens with `not` expression on left autocorrects "and" with && and adds parens with obj.method= arg on left autocorrects "and" with && and adds parens with obj.method = arg on left autocorrects "and" with && and adds parens with !variable on left doesn't crash and burn with !obj.method arg on left autocorrects "and" with && and adds parens when `or` precedes `&&` registers an offense and corrects with one predicate method without space on right and another method autocorrects "and" with && and adds parens autocorrects "or" with || and adds parens with `not` expression on right autocorrects "and" with && and adds parens with predicate method with arg without space on right autocorrects "and" with && and adds parens autocorrects "or" with || and adds parens when `or` precedes `and` registers an offense and corrects RuboCop::Cop::Lint::RescueType accepts rescue modifier accepts rescuing nothing accepts rescuing nothing within a method definition accepts rescuing a single exception behaves like offenses begin rescue ensure rescuing from [] registers an offense and autocorrects def rescue rescuing from [] registers an offense and autocorrects begin rescue rescuing from [] after another exception registers an offense and autocorrects rescuing from [] registers an offense and autocorrects rescuing from [] before another exception registers an offense and autocorrects def rescue ensure rescuing from [] registers an offense and autocorrects behaves like offenses def rescue ensure rescuing from nil registers an offense and autocorrects begin rescue ensure rescuing from nil registers an offense and autocorrects begin rescue rescuing from nil before another exception registers an offense and autocorrects rescuing from nil after another exception registers an offense and autocorrects rescuing from nil registers an offense and autocorrects def rescue rescuing from nil registers an offense and autocorrects behaves like offenses def rescue rescuing from 0.0 registers an offense and autocorrects begin rescue rescuing from 0.0 after another exception registers an offense and autocorrects rescuing from 0.0 before another exception registers an offense and autocorrects rescuing from 0.0 registers an offense and autocorrects def rescue ensure rescuing from 0.0 registers an offense and autocorrects begin rescue ensure rescuing from 0.0 registers an offense and autocorrects behaves like offenses begin rescue rescuing from 'string' before another exception registers an offense and autocorrects rescuing from 'string' registers an offense and autocorrects rescuing from 'string' after another exception registers an offense and autocorrects def rescue ensure rescuing from 'string' registers an offense and autocorrects def rescue rescuing from 'string' registers an offense and autocorrects begin rescue ensure rescuing from 'string' registers an offense and autocorrects behaves like offenses def rescue ensure rescuing from 0 registers an offense and autocorrects begin rescue ensure rescuing from 0 registers an offense and autocorrects def rescue rescuing from 0 registers an offense and autocorrects begin rescue rescuing from 0 after another exception registers an offense and autocorrects rescuing from 0 registers an offense and autocorrects rescuing from 0 before another exception registers an offense and autocorrects behaves like offenses def rescue ensure rescuing from "#{string}" registers an offense and autocorrects begin rescue ensure rescuing from "#{string}" registers an offense and autocorrects def rescue rescuing from "#{string}" registers an offense and autocorrects begin rescue rescuing from "#{string}" before another exception registers an offense and autocorrects rescuing from "#{string}" after another exception registers an offense and autocorrects rescuing from "#{string}" registers an offense and autocorrects behaves like offenses begin rescue rescuing from {} after another exception registers an offense and autocorrects rescuing from {} registers an offense and autocorrects rescuing from {} before another exception registers an offense and autocorrects def rescue rescuing from {} registers an offense and autocorrects def rescue ensure rescuing from {} registers an offense and autocorrects begin rescue ensure rescuing from {} registers an offense and autocorrects behaves like offenses begin rescue ensure rescuing from :symbol registers an offense and autocorrects begin rescue rescuing from :symbol before another exception registers an offense and autocorrects rescuing from :symbol registers an offense and autocorrects rescuing from :symbol after another exception registers an offense and autocorrects def rescue ensure rescuing from :symbol registers an offense and autocorrects def rescue rescuing from :symbol registers an offense and autocorrects RuboCop::Cop::Style::TrailingBodyOnMethodDefinition registers when body starts on def line & continues one more line accepts a method with multiple lines of body registers an offense when body trails after method definition removes semicolon from method definition but not body when autocorrecting accepts a method with one line of body does not register offense with trailing body on method end registers when body starts on def line & continues many more lines autocorrects with comment after body autocorrects body with method definition with args not in parens Ruby 3.0 or higher does not register offense when endless method definition body is after newline in opening parenthesis when method is not on first line of processed_source autocorrects offense RuboCop::Cop::Layout::BeginEndAlignment accepts matching puts 1; begin ... end registers an offense for mismatched begin end and autocorrects accepts matching begin ... end when EnforcedStyleAlignWith is start_of_line accepts matching var = begin ... end accepts matching puts 1; begin ... end registers an offense for mismatched var << begin end and autocorrects registers an offense for mismatched begin end and autocorrects RuboCop::Cop::Layout::EmptyLinesAroundModuleBody when EnforcedStyle is empty_lines_except_namespace when only child is class registers offense for namespace body ending with a blank requires no empty lines for namespace registers offense for namespace body starting with a blank when only child is module requires no empty lines for namespace registers offense for namespace body ending with a blank autocorrects beginning and end registers offense for namespace body starting with a blank registers offenses for namespaced module body not ending with a blank registers offenses for namespaced module body not starting with a blank when has multiple child modules requires empty lines for namespace registers offenses for namespace body starting and ending without a blank when EnforcedStyle is empty_lines_special when first child is a method requires blank line at the beginning and ending of module body source without blank lines registers an offense for module not beginning and ending with a blank line when module has a namespace requires no empty lines for namespace but requires blank line at the beginning and ending of module body source with blank lines autocorrects the offenses source without blank lines registers and autocorrects the offenses when namespace has multiple children requires empty lines for namespace when first child is an access modifier with no blank lines at the beginning and ending of module body registers and corrects an offense with blank lines at the beginning and ending of module body registers no offense module with constant and child module registers and autocorrects the offenses when first child is NOT a method does not require blank line at the beginning of module body but requires blank line before first def definition and requires blank line at the end of module body source with comment before method definition registers an offense for module beginning with a blank line when module has a namespace requires no empty lines for namespace and does not require blank line at the beginning of module body but requires blank line at the end of module body source with constants registers and autocorrects the offenses source with blank lines registers and autocorrects the offenses source without blank lines registers and autocorrects the offenses source with blank lines registers an offense for module beginning with a blank line source without blank lines registers an offense for module not ending with a blank line module with empty body without empty line does NOT register offenses with empty line does NOT register offenses module with only constants registers and autocorrects the offenses when EnforcedStyle is no_empty_lines autocorrects beginning and end registers an offense for module body starting with a blank registers an offense for module body ending with a blank when EnforcedStyle is empty_lines registers an offense for module body not starting or ending with a blank accepts modules with an empty body registers an offense for module body not ending with a blank autocorrects beginning and end RuboCop::Cop::Style::CaseLikeIf does not register an offense when an object overrides `equal?` with no arity registers an offense and corrects when using `==` with constant registers an offense and corrects when using nested conditions with `||` does not register an offense when using `equal?` without a receiver does not register an offense when only `if-else` does not register an offense when using `include?` without a receiver does not register an offense when using ternary operator does not register an offense when using `==` with method call with arguments registers an offense and corrects when using `is_a?` does not register an offense when using `=~` in first branch with non regexp registers an offense and corrects when using `match?` with non regexp in other branches except first does not register an offense when using modifier `if` does not register an offense when not all conditions contain target does not register an offense when only single `if` does not register an offense when using `match?` with non regexp does not register an offense when using `==` with constant containing 1 letter in name does not register an offense when one of the branches contains `==` with class reference does not register an offense when using `unless` registers an offense and corrects when using `||` within conditions does not register an offense when one of `||` subconditions is not convertible registers an offense and corrects when using `===` does not register an offense when using `cover?` without a receiver does not register an offense when using `==` with class reference does not register an offense when using `match?` without a receiver does not register an offense when using `match?` in first branch with non regexp registers an offense and corrects when target is a method call registers an offense and corrects when using `match?` with regexp registers an offense and corrects when using `==` with literal registers an offense and corrects when using `=~` registers an offense and corrects when using `include?` with range when using regexp with named captures registers and corrects an offense with match? and regexp on rhs registers and corrects an offense with match? and regexp on lhs does not register an offense with =~ and regexp on lhs registers and corrects an offense with =~ and regexp on rhs does not register an offense with match and regexp on lhs does not register an offense with match and regexp on rhs RuboCop::Cop::Style::RedundantAssignment does not register an offense when ensure block present accepts empty if body accepts empty when nodes reports an offense for def ending with assignment and returning accepts empty method body when inside an if-branch registers an offense and autocorrects when inside a when-branch registers an offense and autocorrects when rescue blocks present registers an offense and autocorrects when inside function or rescue block when inside begin-end body registers an offense and autocorrects RuboCop::Cop::Style::YodaCondition enforce yoda registers an offense for number on right of comparison accepts number on left of <=> registers an offense for nil on right registers an offense for number on right accepts method call on receiver on right accepts assignment accepts accessor and variable on right in boolean expression accepts negation accepts string literal on left accepts subtraction on right of comparison accepts safe navigation on right accepts global variable on right accepts class variable on right accepts string literal on right of case equality check registers an offense for string literal on right accepts arrays of numbers on both sides accepts numbers on both sides registers an offense for boolean literal on right accepts variable on right after assignment accepts instance variable on right within an if or ternary statement registers an offense number on right in if condition registers an offense for number on right of >= in ternary condition registers an offense number on right of comparison in if condition registers an offense for nil on right in ternary condition registers an offense for number on right in modifier if registers an offense for number on right of <= in ternary condition with EnforcedStyle: require_for_equality_operators_only accepts number on right of comparison accepts mixed order in comparisons registers an offense for negated equality check registers an offense for equality check accepts nil on right of comparison enforce not yoda accepts array of numbers on both sides accepts number on both sides accepts assignment accepts number on left of <=> accepts __FILE__ on left in program name check accepts variable on left after assign accepts accessor and variable on left in boolean expression accepts string literal on right accepts global variable on left accepts method call on receiver on left registers an offense for string literal on left accepts class variable on left registers an offense number on left of comparison registers an offense number on left accepts interpolated string on left accepts __FILE__ on left in negated program name check accepts safe navigation on left accepts instance variable on left accepts subtraction expression on left of comparison accepts interpolated regex on left registers an offense for boolean literal on left registers an offense for nil on left accepts string literal on left of case equality check accepts negation within an if or ternary statement registers an offense for nil on left in ternary condition registers an offense for number on left of <= in ternary condition registers an offense for number on left in if condition registers an offense for number on left in modifier if registers an offense for number on left of comparison in if condition registers an offense for number on left of >= in ternary condition with EnforcedStyle: forbid_for_equality_operators_only registers an offense for negated equality check accepts number on left of comparison accepts nil on left of comparison accepts mixed order in comparisons registers an offense for equality check RuboCop::Cop::Style::MixinGrouping when configured with separated style when using `include` allows include call as an argument to another method registers an offense for several mixins in one call registers an offense for several mixins in separate calls when using `extend` registers an offense for several mixins in one call when using a mix of diffent methods registers an offense for some calls having several mixins when using `prepend` registers an offense for several mixins in one call when configured with grouped style when using a mix of diffent methods registers an offense with some duplicated mixin methods allows all different mixin methods when using `extend` registers an offense for single mixins in separate calls when using `prepend` registers an offense when other mixins have receivers registers an offense for single mixins in separate calls registers an offense for single mixins in separate calls, interspersed when using include allows include with an explicit receiver registers an offense for several mixins in separate calls registers an offense for single mixins in separate calls RuboCop::Cop::Lint::MissingSuper constructor does not register an offense for the class without parent class does not register an offense when there is a `super` call registers an offense when no `super` call does not register an offense for the class with stateless parent class does not register an offense for the constructor-like method defined outside of a class callbacks registers an offense when class callback within `self << class` and without `super` call does not register an offense when callback has a `super` call registers an offense when class callback without `super` call registers no offense when module callback without `super` call registers an offense when method callback is without `super` call RuboCop::Cop::Lint::RefinementImportMethods Ruby <= 3.0 does not register an offense when using `include` in `refine` block does not register an offense when using `prepend` in `refine` block Ruby >= 3.1 does not register an offense when using `include` with a receiver in `refine` block registers an offense when using `prepend` in `refine` block does not register an offense when using `import_methods` in `refine` block registers an offense when using `include` in `refine` block RuboCop::Cop::Style::PercentLiteralDelimiters `%q` string does not register an offense for other delimiters when containing preferred delimiter characters does not register an offense for preferred delimiters registers an offense for other delimiters `%` interpolated string registers an offense when the source contains invalid characters registers an offense for other delimiters when containing preferred delimiter characters in interpolation does not register an offense for preferred delimiters does not register an offense for other delimiters when containing preferred delimiter characters registers an offense for a string with no content registers an offense for other delimiters `%I` interpolated symbol array registers an offense for other delimiters does not register an offense for preferred delimiters registers an offense for other delimiters when containing preferred delimiter characters in interpolation `%s` symbol does not register an offense for preferred delimiters registers an offense for other delimiters `%r` interpolated regular expression registers an offense for a regular expression with option registers an offense for other delimiters when containing preferred delimiter characters in interpolation does not register an offense for preferred delimiters does not register an offense for other delimiters when containing preferred delimiter characters registers an offense for other delimiters `%Q` interpolated string does not register an offense for other delimiters when containing preferred delimiter characters does not register an offense for preferred delimiters registers an offense for other delimiters registers an offense for other delimiters when containing preferred delimiter characters in interpolation `default` override allows individual preferred delimiters to override `default` allows all preferred delimiters to be set with one key `%i` symbol array registers an offense for other delimiters does not register an offense for non-preferred delimiters enclosing escaped delimiters does not register an offense for preferred delimiters autocorrect fixes a string array in a scope preserves irregular indentation when correcting a multiline array preserves indentation when correcting a multiline array preserves line breaks when fixing a multiline array behaves like escape characters corrects % with \t in it corrects % with \n in it behaves like escape characters corrects %x with \n in it corrects %x with \t in it behaves like escape characters corrects %i with \t in it corrects %i with \n in it behaves like escape characters corrects %Q with \t in it corrects %Q with \n in it behaves like escape characters corrects %s with \t in it corrects %s with \n in it behaves like escape characters corrects %w with \n in it corrects %w with \t in it behaves like escape characters corrects %W with \n in it corrects %W with \t in it behaves like escape characters corrects %q with \t in it corrects %q with \n in it behaves like escape characters corrects %r with \t in it corrects %r with \n in it `%W` interpolated string array registers an offense for other delimiters registers an offense for other delimiters when containing preferred delimiter characters in interpolation does not register an offense for other delimiters when containing preferred delimiter characters does not register an offense for preferred delimiters `%x` interpolated system call does not register an offense for other delimiters when containing preferred delimiter characters registers an offense for other delimiters registers an offense for other delimiters when containing preferred delimiter characters in interpolation does not register an offense for preferred delimiters `%w` string array does not register an offense for preferred delimiters with not a pairing delimiter does not register an offense for preferred delimiters does not register an offense for preferred delimiters with only a closing delimiter registers an offense for other delimiters does not register an offense for preferred delimiters with a pairing delimiters does not register an offense for other delimiters when containing preferred delimiter characters invalid cop config raises an error when invalid configuration is specified RuboCop::Cop::Layout::ConditionPosition accepts ternary ops accepts condition on a different line for modifiers accepts condition on a different line for modifiers accepts condition on the same line accepts condition on a different line for modifiers accepts condition on a different line for modifiers registers an offense and corrects for condition on the next line accepts condition on the same line accepts condition on the same line accepts condition on the same line registers an offense and corrects for elsif condition on the next line registers an offense and corrects for condition on the next line registers an offense and corrects for condition on the next line registers an offense and corrects for condition on the next line RuboCop::Cop::Naming::PredicateName without restricted prefixes accepts method name that starts with unknown prefix registers an offense when method name starts with "has" accepts method name when corrected name is invalid identifier registers an offense when method name starts with "is" with restricted prefixes accepts method name that starts with unknown prefix accepts method name that is an assignment registers an offense when method name starts with "is" accepts method name when corrected name is invalid identifier registers an offense when method name starts with "has" with permitted predicate names accepts method name which is in permitted list with method definition macros registers an offense when using an internal affair macro accepts method name when corrected name is invalid identifier registers an offense when using `define_method` without method definition macros accepts method name when corrected name is invalid identifier does not register any offenses when using an internal affair macro registers an offense when using `define_method` RuboCop::Cop::Layout::SpaceBeforeComment accepts a comment that begins a line registers an offense and corrects after a heredoc accepts an EOL comment with a preceding space registers an offense and corrects missing space before an EOL comment accepts a doc comment RuboCop::Cop::EnforceSuperclass registers an offense for models that subclass ActiveRecord::Base registers an offense for models that subclass ::ActiveRecord::Base registers an offense for single-line definitions registers an offense for top-level constant ::Class.new definition registers an offense for Class.new definition registers an offense for model defined using top-level when MyModel subclasses ApplicationRecord behaves like no offense registers no offenses for `class MyModel < ApplicationRecord; end` behaves like no offense registers no offenses for `MyModel = Class.new(ApplicationRecord) do end MyModel = Class.new(ApplicationRecord) ` behaves like no offense registers no offenses for `class MyModel < ::ApplicationRecord; end` behaves like no offense registers no offenses for `MyModel = ::Class.new(::ApplicationRecord) do end MyModel = ::Class.new(::ApplicationRecord) ` when ApplicationRecord subclasses ActiveRecord::Base behaves like no offense registers no offenses for `::ApplicationRecord = Class.new(ActiveRecord::Base) do; end ` behaves like no offense registers no offenses for `::ApplicationRecord = ::Class.new(::ActiveRecord::Base) ` behaves like no offense registers no offenses for `class ApplicationRecord < ActiveRecord::Base; end` behaves like no offense registers no offenses for `class ::ApplicationRecord < ActiveRecord::Base; end` behaves like no offense registers no offenses for `::ApplicationRecord = ::Class.new(::ActiveRecord::Base) do; end ` behaves like no offense registers no offenses for `ApplicationRecord = Class.new(ActiveRecord::Base) do; end ` behaves like no offense registers no offenses for `ApplicationRecord = Class.new(ActiveRecord::Base) ` behaves like no offense registers no offenses for `ApplicationRecord = Class.new(::ActiveRecord::Base) do; end ` RuboCop::CLI --disable-uncorrectable --disable-uncorrectable does not disable anything for cops that support autocorrect if a one-line disable statement doesn't fit adds before-and-after disable statement and the offense is inside a heredoc adds before-and-after disable statement around the heredoc when exist offense for Layout/SpaceInsideArrayLiteralBrackets when `EnforcedStyle: no_space` does not disable anything for cops that support autocorrect when `EnforcedStyle: space` does not disable anything for cops that support autocorrect if one one-line disable statement fits adds it when the cop supports autocorrect but does not correct the offense adds it and there are two offenses of the same kind on one line adds a single one-line disable statement but there are more offenses on the line and they don't all fit adds both one-line and before-and-after disable statements RuboCop::ResultCache .cleanup removes the oldest files in the cache if needed cached result that was saved with no command line option when a cache source is read has utf8 encoding when offenses are saved an offense with status uncorrected serializes them with uncorrected status an offense with status new_status serializes them with new_status status an offense with status corrected_with_todo serializes them with uncorrected status an offense with status unsupported serializes them with unsupported status an offense with status corrected serializes them with uncorrected status when --cache-root is given takes the cache_root from the options when --display-cop-names is given is invalid when no option is given is valid and can be loaded when team external_dependency_checksum changes is invalid when end of line characters have changed is invalid when a symlink is present in the cache location and symlink attack protection is enabled prevents caching and prints a warning and symlink attack protection is disabled permits caching and prints no warning when file contents have changed is invalid when team external_dependency_checksum is the same is valid when file permission have changed is invalid when --format is given is valid and can be loaded when --only is given is invalid #save when the default internal encoding is UTF-8 writes non UTF-8 encodable data to file with no exception when the @path is not writable behaves like invalid cache location doesn't raise an exception behaves like invalid cache location doesn't raise an exception the cache path when CacheRootDirectory not set and XDG_CACHE_HOME is set contains the given path and UID and XDG_CACHE_HOME is not set contains $HOME/.cache when CacheRootDirectory is set contains the given root and RUBOCOP_CACHE_ROOT is set contains the root from RUBOCOP_CACHE_ROOT RuboCop::Cop::Style::AsciiComments accepts comments with only ascii chars registers an offense for a comment with non-ascii chars registers an offense for comments with mixed chars when certain non-ascii chars are allowed accepts comment with allowed non-ascii chars registers an offense for comments with non-allowed non-ascii chars RuboCop::Cop::Lint::DeprecatedClassMethods when using `ENV.freeze` registers an offense does not register an offense for method calls to `ENV` other than `freeze` prefer `block_given?` over `iterator?` does not register an offense for offensive method `iterator?`on other receivers does not register an offense for block_given? registers an offense and corrects iterator? prefer `File.exist?` over `File.exists?` registers an offense and corrects File.exists? registers an offense and corrects ::File.exists? does not register an offense for File.exist? prefer `Dir.exist?` over `Dir.exists?` does not register an offense for Dir.exist? registers an offense and corrects Dir.exists? registers an offense and corrects ::Dir.exists? does not register an offense for offensive method `exists?`on other receivers prefer `Addrinfo#getaddrinfo` over `Socket.gethostbyname` registers an offense for ::Socket.gethostbyname registers an offense for Socket.gethostbyname does not register an offense for method `gethostbyname` on other receivers prefer `Addrinfo#getnameinfo` over `Socket.gethostbyaddr` registers an offense for Socket.gethostbyaddr does not register an offense for method `gethostbyaddr` on other receivers registers an offense for ::Socket.gethostbyaddr when using `ENV.clone` registers an offense does not register an offense for method calls to `ENV` other than `clone` when using `ENV.dup` registers an offense does not register an offense for method calls to `ENV` other than `dup` RuboCop::Cop::Lint::SafeNavigationChain >= Ruby 2.7 registers an offense for ordinary method chain exists after safe navigation method call with a block using numbered parameter TargetRubyVersion >= 2.3 accepts usages of safe navigation with `to_d` method accepts usages of safe navigation with `present?` method registers an offense for safe navigation with [] operator accepts usages of safe navigation with `-@` method accepts usages of safe navigation with && operator accepts usages of safe navigation with || operator registers an offense for ordinary method chain exists after safe navigation method call accepts usages of method chain with safe navigation only accepts usages of safe navigation at last only with argument registers an offense for ordinary method chain exists after safe navigation method call with a block registers an offense for safe navigation on the right-hand side of the `-` registers an offense for safe navigation on the right-hand side of the `*` registers an offense for safe navigation on the right-hand side of the `/` registers an offense for ordinary method chain exists after safe navigation method call with a block-pass registers an offense for safe navigation with []= operator accepts usages of safe navigation with assignment method registers an offense for safe navigation on the right-hand side of the `+` registers an offense for ordinary method call exists after safe navigation method call with an argument accepts usages of safe navigation with | operator accepts usages of safe navigation with `in?` method registers an offense for safe navigation with + operator accepts usages of safe navigation with & operator accepts usages of safe navigation with self assignment method accepts usages of ordinary method chain registers an offense for ordinary method call exists after safe navigation method call accepts usages of safe navigation with == operator accepts usages of safe navigation with `+@` method registers an offense for safe navigation with > operator accepts usages of safe navigation with `try` method registers an offense for safe navigation with >= operator registers an offense for ordinary method chain exists after safe navigation method call with an argument accepts usages of safe navigation with `nil?` method accepts usages of method chain with safe navigation only with argument registers an offense for safe navigation with < operator registers an offense for safe navigation with <= operator accepts usages of safe navigation at last only accepts usages of ordinary method chain with argument accepts usages of safe navigation with === operator accepts usages of safe navigation with `blank?` method proper highlighting when there are methods after when used with a modifier if when in a method when in a begin when there are methods before RuboCop::Cop::Style::Encoding does not register an offense when encoding is in the wrong place registers an offense when encoding present on 2nd line after shebang does not register an offense when encoding present but not UTF-8 registers an offense and corrects the magic comment follows another magic comment does not register an offense when encoding is not at the top of the file registers an offense and corrects if there are multiple encoding magic comments does not register an offense when no encoding present registers an offense when encoding present and UTF-8 does not register an offense on a different magic comment type emacs comment registers an offense for encoding only removes encoding if there are other editor comments vim comments registers an offense and corrects RuboCop::Cop::Style::InverseMethods registers an offense for !(foo =~ bar) registers an offense for !foo.even? registers an offense for not (foo < bar) registers an offense for !foo.present? registers an offense for calling !.none? with a block registers an offense for calling !.any? inside parens registers an offense for not (foo != bar) registers an offense for !foo.odd? registers an offense for calling !.none? with a symbol proc registers an offense for !foo.any? registers an offense for !foo.none? registers an offense for not (foo !~ bar) registers an offense for not (foo =~ bar) registers an offense for comparing snake case constants on the right registers an offense for not (foo > bar) registers an offense for !foo.exclude? allows comparing camel case constants on the right allows an inverse method in a block with next registers an offense for not (foo == bar) registers an offense for !(foo !~ bar) registers an offense for comparing snake case constants on the left registers an offense for !(foo < bar) registers an offense for !(foo > bar) registers an offense for !foo.include? registers an offense for !(foo == bar) allows comparing camel case constants on the left registers an offense for !foo.blank? allows an inverse method with a block when double negation is used allows an inverse method when double negation is used allows a method call without a not registers an offense for !(foo != bar) Ruby 2.7 registers an offense for calling !.none? with a numblock behaves like all variable types registers an offense for calling !$foo.none? registers an offense for calling not $foo.none? behaves like all variable types registers an offense for calling !FOO.none? registers an offense for calling not FOO.none? behaves like all variable types registers an offense for calling not foo.none? registers an offense for calling !foo.none? inverse blocks corrects an inverted method call when using `BasicObject#!` corrects an inverted method call corrects an inverted do end method call registers a single offense for nested inverse method calls registers an offense for a multiline method call where the last method is inverted registers an offense for a multiline method call where the last method is inverted registers an offense for a multiline inverted equality block corrects an inverted method call when using `BasicObject#!` with spaces before the method call registers an offense for a multiline inverted equality block corrects an inverted do end method call registers an offense for a multiline inverted equality block corrects an inverted method call when using `BasicObject#!` with spaces before the method call corrects a complex inverted method call corrects an inverted method call when using `BasicObject#!` with spaces before the method call registers an offense for foo.reject! { |e| !e } corrects an inverted method call when using `BasicObject#!` registers a single offense for nested inverse method calls registers an offense for a multiline method call where the last method is inverted registers an offense for an inverted equality block corrects an inverted method call registers an offense for foo.reject { |e| !e } corrects a complex inverted method call corrects an inverted method call registers an offense for a multiline inverted equality block corrects a complex inverted method call corrects an inverted do end method call corrects an inverted method call when using `BasicObject#!` with spaces before the method call registers an offense for a multiline method call where the last method is inverted registers a single offense for nested inverse method calls registers a single offense for nested inverse method calls corrects an inverted do end method call registers an offense for an inverted equality block registers an offense for an inverted equality block corrects an inverted method call when using `BasicObject#!` corrects a complex inverted method call corrects an inverted method call registers an offense for an inverted equality block corrects an inverted method call when using `BasicObject#!` registers an offense for foo.select { |e| !e } registers an offense for foo.select! { |e| !e } behaves like all variable types registers an offense for calling !@@foo.none? registers an offense for calling not @@foo.none? behaves like all variable types registers an offense for calling not @foo.none? registers an offense for calling !@foo.none? behaves like all variable types registers an offense for calling !foo.bar.none? registers an offense for calling not foo.bar.none? behaves like all variable types registers an offense for calling !FOO::BAR.none? registers an offense for calling not FOO::BAR.none? behaves like all variable types registers an offense for calling !foo["bar"].none? registers an offense for calling not foo["bar"].none? RuboCop::Cop::Layout::IndentationStyle when EnforcedStyle is spaces accepts a line with a tab between string literals registers and corrects an offense for a line indented with multiple tabs registers offenses before __END__ but not after accepts a line which begins with tab in a string registers and corrects an offense for a line with tab in a string indented with tab registers and corrects an offense for a line indented with tab accepts a line with a tab other than indentation accepts a line with tab in a string accepts a line which begins with tab in a heredoc registers and corrects an offense for a line indented with mixed whitespaces accepts a line which begins with tab in a multiline heredoc custom indentation width uses the configured number of spaces to replace a tab when EnforcedStyle is tabs accepts a line with tab in a string accepts a line which begins with tab in a heredoc registers and corrects an offense for a line indented with space accepts a line with tabs between string literals registers and corrects an offense for a line indented with fractional number ofindentation groups by rounding down registers an offense for a line indented with mixed whitespace accepts a line a tab other than indentation registers and corrects an offense for a line indented with multiple spaces accepts a line which begins with tab in a string registers and corrects an offense for a line with tab in a string indented with space registers offenses before __END__ but not after accepts a line which begins with tab in a multiline heredoc custom indentation width uses the configured number of spaces to replace with a tab RuboCop::Formatter::WorstOffendersFormatter #finished when there are many offenses sorts by offense count first and then by cop name RuboCop::Cop::Style::IfWithBooleanLiteralBranches when condition is a predicate method registers and corrects an offense when using `if foo.do_something?` with opposite boolean literal branches registers and corrects an offense when using `elsif foo.do_something?` with opposite boolean literal branches registers and corrects an offense when using `if foo.do_something?` with boolean literal branches registers and corrects an offense when using `elsif foo.do_something?` with boolean literal branches registers and corrects an offense when using `unless foo.do_something?` with boolean literal branches registers and corrects an offense when using `unless foo.do_something?` with opposite boolean literal branches when condition is a method that does not known whether to return boolean value does not register an offense when using `unless condition` with boolean literal branches does not register an offense when using `if condition` with boolean literal branches does not register an offense when using `if condition` with opposite boolean literal branches does not register an offense when using `unless condition` with opposite boolean literal branches when double negative is used in condition registers and corrects an offense when using `if !!condition` with opposite boolean literal branches registers and corrects an offense when using `if !!condition` with boolean literal branches when complex condition does not register an offense when using `if foo? || bar || baz?` with boolean literal branches registers and corrects an offense when using `if foo? || (bar && baz)?` with boolean literal branches does not register an offense when using `if foo? && bar || baz?` with boolean literal branches register and corrects an offense when using `if (foo? || bar) && baz?` with boolean literal branches does not register an offense when using `if foo? && (bar || baz)?` with boolean literal branches does not register an offense when using `if (foo? && bar) || baz?` with boolean literal branches registers and corrects an offense when using `if foo? || bar && baz?` with boolean literal branches registers and corrects an offense when using `if foo? && bar && baz?` with boolean literal branches when using `elsif` with boolean literal branches registers and corrects an offense when using single `elsif` with boolean literal branches does not register an offense when using multiple `elsif` with boolean literal branches when `AllowedMethods: nonzero?` does not register an offense when using `nonzero?` when condition is a logical operator and operands do not known whether to return boolean value does not register an offense when using `unless foo || bar` with boolean literal branches does not register an offense when using `unless foo && bar` with opposite boolean literal branches does not register an offense when using `if foo || bar` with opposite boolean literal branches does not register an offense when using `if foo && bar` with boolean literal branches does not register an offense when using `if foo || bar` with boolean literal branches does not register an offense when using `unless foo && bar` with boolean literal branches does not register an offense when using `unless foo || bar` with opposite boolean literal branches does not register an offense when using `if foo && bar` with opposite boolean literal branches when condition is a logical operator and all operands are predicate methods registers and corrects an offense when using `unless foo? || bar?` with opposite boolean literal branches registers and corrects an offense when using `unless foo? || bar?` with boolean literal branches registers and corrects an offense when using `if foo? && bar? && baz?` with boolean literal branches registers and corrects an offense when using `if foo? && bar? || baz?` with boolean literal branches registers and corrects an offense when using `if foo? && bar?` with opposite boolean literal branches registers and corrects an offense when using `if foo? && bar?` with boolean literal branches when condition is a comparison method registers and corrects an offense when using `if foo == bar` with opposite boolean literal branches registers and corrects an offense when using `if foo == bar` with opposite boolean literal branches registers and corrects an offense when using ternary operator with boolean literal branches registers and corrects an offense when using `if` with boolean literal branches directly under `def` registers and corrects an offense when using opposite ternary operator with boolean literal branches registers and corrects an offense when using `unless foo == bar` with boolean literal branches registers and corrects an offense when using ternary operator with boolean literal branches registers and corrects an offense when using opposite ternary operator with boolean literal branches registers and corrects an offense when using `unless foo == bar` with boolean literal branches registers and corrects an offense when using `unless foo == bar` with boolean literal branches registers and corrects an offense when using opposite ternary operator with boolean literal branches registers and corrects an offense when using `if foo == bar` with opposite boolean literal branches does not register an offense when using a branch that is not boolean literal does not register an offense when using a branch that is not boolean literal registers and corrects an offense when using ternary operator with boolean literal branches registers and corrects an offense when using `if foo == bar` with opposite boolean literal branches registers and corrects an offense when using ternary operator with boolean literal branches registers and corrects an offense when using `unless foo == bar` with opposite boolean literal branches registers and corrects an offense when using `unless foo == bar` with boolean literal branches registers and corrects an offense when using `if foo == bar` with boolean literal branches registers and corrects an offense when using ternary operator with boolean literal branches registers and corrects an offense when using `unless foo == bar` with opposite boolean literal branches registers and corrects an offense when using `if` with boolean literal branches directly under `def` does not register an offense when using a branch that is not boolean literal registers and corrects an offense when using `unless foo == bar` with boolean literal branches registers and corrects an offense when using `if` with boolean literal branches directly under `def` registers and corrects an offense when using `unless foo == bar` with opposite boolean literal branches registers and corrects an offense when using opposite ternary operator with boolean literal branches registers and corrects an offense when using `if foo == bar` with boolean literal branches registers and corrects an offense when using `if` with boolean literal branches directly under `def` does not register an offense when using a branch that is not boolean literal registers and corrects an offense when using `if foo == bar` with opposite boolean literal branches registers and corrects an offense when using `unless foo == bar` with opposite boolean literal branches registers and corrects an offense when using `unless foo == bar` with boolean literal branches registers and corrects an offense when using opposite ternary operator with boolean literal branches registers and corrects an offense when using ternary operator with boolean literal branches does not register an offense when using a branch that is not boolean literal registers and corrects an offense when using `if foo == bar` with opposite boolean literal branches registers and corrects an offense when using `if` with boolean literal branches directly under `def` registers and corrects an offense when using `if` with boolean literal branches directly under `def` registers and corrects an offense when using `if foo == bar` with boolean literal branches registers and corrects an offense when using `if foo == bar` with boolean literal branches registers and corrects an offense when using `if` with boolean literal branches directly under `def` registers and corrects an offense when using opposite ternary operator with boolean literal branches registers and corrects an offense when using `if foo == bar` with boolean literal branches registers and corrects an offense when using ternary operator with boolean literal branches registers and corrects an offense when using `unless foo == bar` with boolean literal branches does not register an offense when using a branch that is not boolean literal registers and corrects an offense when using opposite ternary operator with boolean literal branches does not register an offense when using a branch that is not boolean literal registers and corrects an offense when using `unless foo == bar` with opposite boolean literal branches registers and corrects an offense when using `unless foo == bar` with opposite boolean literal branches registers and corrects an offense when using `if foo == bar` with boolean literal branches registers and corrects an offense when using `if foo == bar` with boolean literal branches registers and corrects an offense when using `if foo == bar` with opposite boolean literal branches registers and corrects an offense when using `unless foo == bar` with opposite boolean literal branches RuboCop::Cop::Style::HashTransformKeys when using Ruby 2.5 or newer flags _.map{...}.to_h when transform_keys could be used flags Hash[_.map{...}] when transform_keys could be used does not flag each_with_object when its argument is not modified does not flag `Hash[_.map{...}]` when its receiver is an array literal does not flag `each_with_object` when its receiver is `each_with_index` correctly autocorrects _.map{...}.to_h without block does not flag `_.map{...}.to_h` when its receiver is `with_index` does not flag each_with_object when key transformation uses value does not flag key transformation when receiver is array literal does not flag key transformation in the absence of to_h does not flag `_.map{...}.to_h` when its receiver is `each_with_index` does not flag each_with_object when no transformation occurs correctly autocorrects _.map{...}.to_h with block does not flag each_with_object when its receiver is array literal does not flag `Hash[_.map{...}]` when its receiver is `each_with_index` does not flag _.map{...}.to_h when both key & value are transformed does not flag _.map {...}.to_h when key block argument is unused does not flag Hash[_.map{...}] when both key & value are transformed correctly autocorrects Hash[_.map{...}] does not flag each_with_object when both key & value are transformed does not flag `each_with_object` when its argument is used in the key does not flag `Hash[_.map{...}]` when its receiver is `with_index` flags _.map{...}.to_h when transform_keys could be used when line break before `to_h` flags _.map {...}.to_h when transform_keys could be used when wrapped in another block does not flag `Hash[_.map{...}]` when its receiver is `zip` does not flag `each_with_object` when its receiver is `with_index` does not flag `_.map{...}.to_h` when its receiver is `zip` does not flag `each_with_object` when its receiver is `zip` with multiline block flags each_with_object when transform_keys could be used with inline block flags each_with_object when transform_keys could be used with safe navigation operator flags each_with_object when transform_keys could be used below Ruby 2.6 does not flag _.to_h{...} below Ruby 2.5 does not flag even if transform_keys could be used when using Ruby 2.6 or newer flags _.to_h{...} when transform_keys could be used does not flag _.to_h {...} when key block argument is unused does not flag `_.to_h{...}` when its receiver is `with_index` does not flag `_.to_h{...}` when its receiver is `zip` does not flag `_.to_h{...}` when both key & value are transformed does not flag `_.to_h{...}` when its receiver is `each_with_index` does not flag `_.to_h{...}` when its receiver is an array literal RuboCop::Cop::Style::CombinableLoops when for loop does not register an offense when the same loops are interleaved with some code does not register an offense when the same loop method is used over different collections registers an offense when looping over the same data as previous loop does not register an offense when each branch contains the same single loop over the same collection when looping method does not register an offense for when the same method with different arguments does not register an offense when different loop methods are used over the same collection does not register an offense when the same loop method is used over different collections does not register an offense when the same loops are interleaved with some code does not register an offense for when the same method with different arguments and safe navigation registers an offense when looping over the same data as previous loop does not register an offense when each branch contains the same single loop over the same collection Ruby 2.7 registers an offense when looping over the same data as previous loop in numblocks RuboCop::Cop::Style::WordArray with a treacherous WordRegex configuration doesn't break when words contain delimiters doesn't break when words contain whitespace when PreferredDelimiters is specified autocorrects an array with delimiters when the WordRegex configuration is not a Regexp still parses the code without raising an error when EnforcedStyle is array doesn't fail on strings which are not valid UTF-8 registers an offense for an empty %w() array registers an offense for a %w() array autocorrects a %w() array which uses string with hyphen doesn't fail with `encoding: binary autocorrects a %w() array which uses single quotes does not register an offense for arrays of strings with spaces autocorrects multiline %w() array does not register an offense for arrays of double quoted strings autocorrects a %W() array which uses escapes autocorrects a %W() array which uses string with hyphen autocorrects a %W() array which uses string interpolation does not register an offense for arrays of strings with hyphens does not register an offense for arrays of single quoted strings with a WordRegex configuration which accepts almost anything uses %w for strings which only appear to have an escape uses %W when autocorrecting strings with non-printable chars when EnforcedStyle is percent corrects properly when there is an extra trailing comma registers an offense for strings with newline and tab escapes autocorrects an array with one element keeps the line breaks in place after autocorrect does not register an offense for array starting with %w autocorrects an array of words and character constants registers an offense for arrays of double quoted strings registers an offense for a %w() array containing spaces does not register an offense on non-word strings does not register offense for array with allowed number of strings autocorrects an array of words in multiple lines does not register an offense for array with empty strings does not register an offense for array containing non-string registers an offense for arrays of single quoted strings detects when the cop must be disabled to avoid offenses detects right value of MinSize to use for --auto-gen-config uses %W when autocorrecting strings with embedded newlines and tabs autocorrects an array of words using partial newlines registers an offense for an array with comments outside of it doesn't fail in wacky ways when multiple cop instances are used does not register an offense for array of non-words registers an offense in a non-ambiguous block context registers an offense for arrays of strings containing hyphens autocorrects an array of words does not register an offense for a %w() array containing non word characters registers an offense for arrays with character constants does not register an offense for an array with comments in it when the default external encoding is US-ASCII registers an offense for arrays of unicode word characters when the default external encoding is UTF-8 registers an offense for arrays of unicode word characters with a custom WordRegex configuration registers an offense for arrays of email addresses with non-default MinSize does not autocorrect arrays of one symbol if MinSize > 1 RuboCop::Cop::Style::RedundantBegin registers and corrects an offense when using modifier `if` single statement in `begin` block does not register an offense when using `begin` for semantic operator conditions registers and corrects an offense when using `begin` with single statement that called a block for or assignment reports an offense when assigning nested `begin` blocks accepts a def with a begin block after a statement does not register an offense when using `begin` for or assignment and method call accepts when one-liner `begin` block has multiple statements with modifier condition accepts a defs with required begin block does not register an offense when using `begin` for assignment registers an offense and corrects when using `begin` without `rescue` or `ensure` does not register an offense when using `begin` with `rescue` reports an offense for single line def with redundant begin block reports an offense when multi-line `begin` block has single statement with modifier condition accepts a def with required begin block does not register an offense when using `begin` with `ensure` doesn't modify spacing when autocorrecting reports an offense for defs with redundant begin block does not register an offense when using `begin` with `until` does not register an offense when using `begin` for logical operator conditions autocorrects when there are trailing comments reports an offense when one-liner `begin` block has single statement with modifier condition does not register an offense when using `begin` for method argument reports an offense when multi-line `begin` block has single statement and it is inside condition registers and corrects an offense when using `begin` with single statement for or assignment reports an offense when assigning nested blocks which contain `begin` blocks registers and corrects an offense when using multi-line `if` in `begin` block does not register an offense when using body of `begin` is empty accepts when multi-line `begin` block has multiple statements with modifier condition reports an offense for def with redundant begin block does not register an offense when using `begin` with multiple statement for or assignment does not register an offense when using `begin` with `while` does not register an offense when using `begin` with no statements for or assignment < Ruby 2.5 accepts a do-end block with a begin-end Ruby 2.7 reports an offense when assigning nested blocks which contain `begin` blocks when using endless method definition accepts when `begin` block has no statements accepts when `begin` block has multiple statements registers when `begin` block has a single statement >= ruby 2.5 accepts a {} block with a begin-end registers an offense for a do-end block with redundant begin-end accepts a block with a begin block after a statement accepts super with block accepts a stabby lambda with a begin-end RuboCop::Cop::Style::RedundantFetchBlock with SafeForConstants: false does not register an offense when using `#fetch` with constant in the block with SafeForConstants: true registers an offense and corrects when using `#fetch` with constant in the block does not register an offense when using `#fetch` with String in the block and strings are not frozen does not register an offense when using `#fetch` with `Rails.cache` registers an offense and corrects when using `#fetch` with Float in the block registers an offense and corrects when using `#fetch` with String in the block and strings are frozen does not register an offense when using `#fetch` with interpolated Symbol in the block registers an offense and corrects when using `#fetch` with Rational in the block registers an offense and corrects when using `#fetch` with empty block registers an offense and corrects when using `#fetch` with Symbol in the block registers an offense and corrects when using `#fetch` with Integer in the block registers an offense and corrects when using `#fetch` with Complex in the block does not register an offense when using `#fetch` with argument fallback does not register an offense when using `#fetch` with an argument in the block RuboCop::Cop::Style::RandomWithOffset does not register an offense when using rand(irange) + offset with a non-integer range value registers an offense when using Random.rand(int).succ registers an offense when using offset + rand(int) registers an offense when using rand(int).succ registers an offense when using ::Random.rand(int).pred registers an offense when using rand(erange) + offset registers an offense when using rand(int) - offset registers an offense when using ::Kernel.rand does not register an offense when using range with triple dots registers an offense when using rand(erange) - offset registers an offense when using offset - ::Random.rand(int) registers an offense when using ::Random.rand registers an offense when using Kernel.rand registers an offense when using offset - rand(irange) registers an offense when using rand(int) + offset registers an offense when using rand(irange).succ registers an offense when using rand(int).next does not register an offense when using range with double dots registers an offense when using Random.rand registers an offense when using offset - rand(erange) registers an offense when using rand(irange) - offset registers an offense when using rand(int).pred registers an offense when using rand(erange).succ does not register an offense when using rand(erange).pred with a non-integer range value does not register an offense when using rand(irange).succ with a non-integer range value registers an offense when using rand(irange) + offset registers an offense when using offset - rand(int) does not register an offense when using offset - rand(erange) with a non-integer range value registers an offense when using offset + Random.rand(int) RuboCop::Cop::Lint::Syntax .offenses_from_processed_source with a diagnostic error returns an offense with --display-cop-names option returns an offense with cop name with --autocorrect --disable-uncorrectable options returns an offense with a parser error returns an offense with --display-cop-names option returns an offense with cop name RuboCop::Cop::Layout::SpaceAfterNot registers an offense and corrects multiple spaces after ! accepts no space after ! registers an offense and corrects a single space after ! accepts space after not keyword registers an offense and corrects space after ! with the negated receiver wrapped in parentheses RuboCop::Cop::Layout::HeredocArgumentClosingParenthesis correct cases accepts correct case with other param after accepts method chain with heredoc argument correct case accepts hash correct case accepts method with heredoc argument of proc correct case accepts correct case with other param before accepts simple correct case accepts when there is an argument between a heredoc argument and the closing paretheses accepts double correct case new line accepts double correct case accepts double correct case nested invocation after the HEREDOC ignores random call ignores tr ignores random call after incorrect cases double incorrect case detects double incorrect case new line chained calls detects complex incorrect case with multiple calls detects and fixes the second detects and fixes the first incorrect case in array with spaced out comma detects complex chained incorrect case with multiple calls detects and fixes the first incorrect case nested method call with comma detects simple incorrect case comma detects simple incorrect case with call after detects nested incorrect case detects incorrect case in array with nested calls and double heredoc and spaced out comma detects incorrect case with other param after detects incorrect case in array with double heredoc and spaced out comma detects simple incorrect case comma with spaces detects incorrect case with other param before constructor and raise call detects simple incorrect case squiggles detects incorrect case with other param before detects incorrect case with other param before constructor detects simple incorrect case with call after trailing comma detects simple incorrect case hash detects simple incorrect case comma with spaces and comma in heredoc detects simple incorrect case detects double case new line detects and fixes RuboCop::Cop::Style::ParenthesesAroundCondition allows parens if the condition node is a modifier until op accepts parentheses if there is no space between the keyword and (. does not blow up for empty unless condition does not blow up when the condition is a ternary op allows parens if the condition node is a modifier if op allows parens if the condition node is a modifier rescue op registers an offense for parentheses around condition allows parens if the condition node is a modifier while op does not blow up for empty if condition accepts parentheses around condition in a ternary is not confused by parentheses in subexpression allows parens if the condition node is a modifier unless op is not confused by leading parentheses in subexpression does not register an offense when parentheses in multiple expressions separated by semicolon safe assignment is allowed accepts setter in condition surrounded with parentheses accepts variable assignment in condition surrounded with parentheses accepts element assignment in condition surrounded with parentheses parentheses in multiline conditions are allowed registers an offense for parentheses in single line condition accepts parentheses around multiline condition safe assignment is not allowed does not accept variable assignment in condition surrounded with parentheses does not accept element assignment in condition surrounded with parentheses parentheses in multiline conditions are not allowed registers an offense for parentheses around multiline condition RuboCop::Cop::Naming::ClassAndModuleCamelCase registers an offense for underscore in class and module name allows module_parent method is not fooled by qualified names accepts CamelCase names custom allowed names does not register offense for multiple allowed names RuboCop::Cop::Style::StringChars registers and corrects an offense when using `split` without parentheses registers and corrects an offense when using `split(//)` does not register an offense when using `chars` registers and corrects an offense when using `split('')` does not register an offense when using `split` does not register an offense when using `split(/ /)` registers and corrects an offense when using `split("")` RuboCop::Cop::Lint::EnsureReturn does not check when ensure block has no body registers an offense when returning multiple values in `ensure` registers an offense and corrects for return in ensure registers an offense and corrects for return with argument in ensure does not register an offense for return outside ensure RuboCop::Cop::Layout::ParameterAlignment aligned with fixed indentation registers an offense and corrects parameters with double indent accepts proper indentation accepts a method definition without parameters registers an offense and corrects parameters aligned to first param accepts parameter lists on a single line doesn't get confused by splat accepts the first parameter being on a new row defining self.method accepts proper indentation registers an offense and corrects parameters aligned to first param aligned with first parameter registers an offense and corrects parameters with double indent accepts proper indentation registers an offense and corrects alignment in simple case doesn't get confused by splat accepts a method definition without parameters accepts the first parameter being on a new row accepts parameter lists on a single line registers an offense and corrects parameters with single indent defining self.method registers an offense and corrects parameters with single indent accepts proper indentation RuboCop::Cop::Style::WhileUntilModifier behaves like condition modifier cop for a multiline 'until' handles one-line usage doesn't break when used as RHS of local var assignment doesn't break when used as RHS of instance var assignment corrects it when assignment is in body handles inline comments during autocorrection accepts it if body spans more than one line doesn't break when used as RHS of class var assignment accepts an empty body corrects it if result fits in one line accepts it if single line would not fit on one line doesn't break when used as RHS of constant assignment doesn't break when used as RHS of binary arithmetic accepts it when condition has local variable assignment when there is a comment on the first line and some code after the end keyword does not register an offense accepts multiline condition in modifier form registers an offense when Layout/LineLength is disabled registers an offense even for a long modifier statement behaves like condition modifier cop for a multiline 'while' accepts it if body spans more than one line accepts it when condition has local variable assignment accepts an empty body corrects it when assignment is in body handles inline comments during autocorrection doesn't break when used as RHS of class var assignment doesn't break when used as RHS of instance var assignment accepts it if single line would not fit on one line corrects it if result fits in one line doesn't break when used as RHS of binary arithmetic doesn't break when used as RHS of constant assignment handles one-line usage doesn't break when used as RHS of local var assignment when there is a comment on the first line and some code after the end keyword does not register an offense accepts multiline condition in modifier form registers an offense when Layout/LineLength is disabled registers an offense even for a long modifier statement RuboCop::Cop::Layout::SpaceInsideHashLiteralBraces accepts hashes with spaces by default accepts hash literals with no braces registers an offense for correct + opposite registers an offense for hashes with no spaces if so configured can handle interpolation in a braceless hash literal with newline inside empty braces not allowed registers an offense when EnforcedStyle is no_space registers an offense for opposite + correct accepts multiline hash accepts multiline hash with comment accepts hashes with no spaces registers an offense for hashes with spaces when using method argument that both key and value are hash literals accepts hashes with no spaces with space inside empty braces not allowed registers an offense for empty braces with space inside accepts empty braces with no space inside offending hash following empty hash registers an offense on both sides on { key: "{" } does not register an offense on Hash[{ x: 1 } => [1]] does not register an offense with space inside empty braces allowed registers an offense for empty braces with no space inside accepts empty braces with space inside when using method argument that both key and value are hash literals registers hashes with no spaces when EnforcedStyle is compact accepts multiline hash with comment registers an offense for nested hashes with spaces accepts multiline hash doesn't register an offense for non-nested hashes with spaces registers offenses for hashes with no spaces registers an offense for opposite + correct RuboCop::Cop::Style::AccessorGrouping when EnforcedStyle is grouped registers an offense and correct if the same accessor is listed twice registers an offense and corrects when using separated accessors does not register an offense when using grouped accessors registers offense and corrects if at least two separate accessors without comments registers an offense and corrects when using separated accessors with different access modifiers does not register offense for accessors with comments registers an offense and corrects when using separated accessors within eigenclass does not register an offense when the same accessor is given more than once in the same statement when EnforcedStyle is separated does not register an offense if the same accessor is listed twice does not register an offense for grouped accessors with comments registers an offense and corrects when using grouped accessors within eigenclass registers an offense and corrects when the same accessor is given more than once in the same statement registers an offense and corrects when using grouped accessors with different access modifiers registers an offense and corrects when using grouped accessors does not register an offense when using separated accessors when there are comments for attributes registers and corrects an offense RuboCop::Cop::Security::MarshalLoad registers an offense for using Marshal.restore registers an offense for using Marshal.load does not register an offense Marshal methods under another namespace does not register an offense for Marshal.dump allows using dangerous Marshal methods for deep cloning RuboCop::Cop::VariableForce #process_node when processing lvar node when the variable is not yet declared does not raise error when processing a regex with regopt does not raise an error when processing a regexp with a line break at the start of capture parenthesis does not raise an error when processing an empty regex does not raise an error RuboCop::Cop::Lint::EmptyEnsure registers an offense and corrects empty ensure does not register an offense for non-empty ensure RuboCop::Cop::Layout::MultilineAssignmentLayout same_line style registers an offense when the rhs is a different line in setters ignores arrays allows multi-line assignments on the same line registers an offense for masgn with multi-line lhs registers an offense when the rhs is a different line in []= registers an offense when the rhs is a different line configured supported types allows supported types to be configured when supported types is block allows when multi-line assignments using block definition is on the same line allows multi-line block defines on separate lines registers an offense when multi-line assignments using block definition on separate lines allows multi-line assignments when using shovel operator new_line style registers an offense for masgn with multi-line lhs allows multi-line assignments on separate lines ignores arrays registers an offense when the rhs is on the same line in setters registers an offense when the rhs is on the same line registers an offense when the rhs is on the same line in []= when supported types is block allows multi-line block defines on separate lines allows multi-line assignments when using shovel operator allows multi-line assignments when using block definition on separate lines registers an offense when multi-line assignments using block definition is on the same line configured supported types allows supported types to be configured RuboCop::Cop::Generator #snake_case converts "RSpecFoo/Bar" to snake_case converts "FooBar" to snake_case converts "Lint" to snake_case converts "RSpec/Foo" to snake_case converts "FooBar/Baz" to snake_case converts "RSpec" to snake_case #inject_config when it is the first in alphabetical order inserts the cop when it is the middle in alphabetical order inserts the cop with version provided uses the provided version when it is the last in alphabetical order inserts the cop compliance with rubocop generates a cop file that has no offense (PENDING: Temporarily skipped with xit) generates a spec file that has no offense (PENDING: Temporarily skipped with xit) #write_source generates a helpful source file with the name filled in refuses to overwrite existing files nested departments generates source and spec files correctly namespaced within departments #todo provides a checklist for implementing the cop .new does not accept an unqualified cop #write_spec refuses to overwrite existing files generates a helpful starting spec file with the class filled in RuboCop::Cop::InternalAffairs::StyleDetectedApiUse does not register an offense when correct_style_detected and a unrecognized_style_detected are both used registers an offense when correct_style_detected is used without a negative *_style_detected follow up registers an offense when unrecognized_style_detected is used without a correct_style_detected follow up registers an offense when no_acceptable_style! is used without a correct_style_detected follow up registers an offense when unexpected_style_detected is used in a conditional expression registers an offense when conflicting_styles_detected is used in a conditional expression registers an offense when conflicting_styles_detected is used without a correct_style_detected follow up registers an offense when opposite_style_detected is used without a correct_style_detected follow up registers an offense when unexpected_style_detected is used without a correct_style_detected follow up does not register an offense when correct_style_detected and a opposite_style_detected are both used registers an offense when no_acceptable_style! is used in a conditional expression does not register an offense when correct_style_detected and a unexpected_style_detected are both used registers an offense when ambiguous_style_detected is used in a conditional expression registers an offense when correct_style_detected is used in a conditional expression registers an offense when ambiguous_style_detected is used without a correct_style_detected follow up registers an offense when unrecognized_style_detected is used in a conditional expression does not register an offense when correct_style_detected and a ambiguous_style_detected are both used registers an offense when opposite_style_detected is used in a conditional expression does not register an offense when correct_style_detected and a no_acceptable_style! are both used does not register an offense when correct_style_detected and a conflicting_styles_detected are both used RuboCop::Cop::Style::HashTransformValues below Ruby 2.6 does not flag _.to_h{...} when using Ruby 2.4 or newer flags _.map {...}.to_h when transform_values could be used when line break before `to_h` flags Hash[_.map{...}] when transform_values could be used does not flag `each_with_object` when its receiver is `each_with_index` does not flag _.map {...}.to_h when value block argument is unused flags _.map {...}.to_h when transform_values could be used when wrapped in another block does not flag each_with_object when both key & value are transformed does not flag `Hash[_.map{...}]` when its receiver is `with_index` does not flag `Hash[_.map{...}]` when its receiver is an array literal does not flag `_.map{...}.to_h` when its receiver is `each_with_index` does not flag Hash[_.map{...}] when both key & value are transformed does not flag each_with_object when no transformation occurs does not flag each_with_object when value transformation uses key does not flag `_.map{...}.to_h` when its receiver is `with_index` does not flag each_with_object when its argument is not modified correctly autocorrects _.map{...}.to_h with block does not flag `each_with_object` when its receiver is `zip` does not flag `each_with_object` when its argument is used in the value does not flag value transformation when receiver is array literal does not flag each_with_object when receiver is array literal does not flag `Hash[_.map{...}]` when its receiver is `zip` flags _.map {...}.to_h when transform_values could be used does not flag `Hash[_.map{...}]` when its receiver is `each_with_index` does not flag `each_with_object` when its receiver is `with_index` does not flag value transformation in the absence of to_h does not flag _.map{...}.to_h when both key & value are transformed does not flag `_.map{...}.to_h` when its receiver is `zip` with multiline block flags each_with_object when transform_values could be used with safe navigation operator flags each_with_object when transform_values could be used with inline block flags each_with_object when transform_values could be used below Ruby 2.4 does not flag even if transform_values could be used when using Ruby 2.6 or newer register and corrects an offense _.to_h{...} when value is a hash literal and is not enclosed in braces does not flag `_.to_h{...}` when its receiver is `zip` does not flag `_.to_h{...}` when its receiver is `each_with_index` does not flag `_.to_h{...}` when both key & value are transformed does not flag _.to_h {...} when value block argument is unused does not flag `_.to_h{...}` when its receiver is an array literal flags _.to_h{...} when transform_values could be used register and corrects an offense _.to_h{...} when value is a hash literal and is enclosed in braces does not flag `_.to_h{...}` when its receiver is `with_index` RuboCop::Cop::Lint::Loop registers an offense and corrects for begin/end/while accepts loop/break if accepts loop/break unless registers an offense for begin/end/until RuboCop::Cop::Style::LambdaCall when style is set to braces autocorrects x.call to x.() registers an offense for opposite + correct registers an offense for correct + multiple opposite styles registers an offense for x.call() autocorrects x.call asdf, x123 to x.(asdf, x123) accepts a call without receiver when style is set to call registers an offense for x.() registers an offense for correct + opposite registers an offense for correct + multiple opposite styles Pending: (Failures listed here are expected and do not affect your suite's status) 1) RuboCop::Cop::Lint::UselessAssignment when a variable is reassigned in loop body but won't be referenced either next iteration or loop condition registers an offense # Requires an advanced logic that checks whether the return value of an operator assignment is used or not. Failure/Error: expect(actual_annotations).to eq(expected_annotations), '' Diff: @@ -5,7 +5,6 @@ while total < 100 total += 1 foo += 1 - ^^^ Useless assignment to variable - `foo`. end total # /build/rubocop-1.39.0+dfsg/lib/rubocop/rspec/expect_offense.rb:123:in `expect_offense' # /build/rubocop-1.39.0+dfsg/spec/rubocop/cop/lint/useless_assignment_spec.rb:341:in `block (3 levels) in ' # /usr/share/rubygems-integration/all/gems/webmock-3.18.1/lib/webmock/rspec.rb:37:in `block (2 levels) in ' 2) RuboCop::Cop::Generator compliance with rubocop generates a cop file that has no offense # Temporarily skipped with xit # /build/rubocop-1.39.0+dfsg/spec/rubocop/cop/generator_spec.rb:375 3) RuboCop::Cop::Generator compliance with rubocop generates a spec file that has no offense # Temporarily skipped with xit # /build/rubocop-1.39.0+dfsg/spec/rubocop/cop/generator_spec.rb:380 Finished in 7 minutes 52 seconds (files took 35.08 seconds to load) 19138 examples, 0 failures, 3 pending Randomized with seed 52220 ┌──────────────────────────────────────────────────────────────────────────────┐ │ dh_ruby --install finished │ └──────────────────────────────────────────────────────────────────────────────┘ dh_install -O--buildsystem=ruby dh_installdocs -O--buildsystem=ruby dh_ruby_fixdocs -O--buildsystem=ruby dh_installchangelogs -O--buildsystem=ruby dh_installsystemduser -O--buildsystem=ruby dh_perl -O--buildsystem=ruby dh_link -O--buildsystem=ruby dh_strip_nondeterminism -O--buildsystem=ruby dh_compress -X.rb -O--buildsystem=ruby dh_fixperms -O--buildsystem=ruby dh_missing -O--buildsystem=ruby dh_ruby_fixdepends -O--buildsystem=ruby dh_installdeb -O--buildsystem=ruby dh_gencontrol -O--buildsystem=ruby dpkg-gencontrol: warning: Depends field of package rubocop: substitution variable ${shlibs:Depends} used, but is not defined dpkg-gencontrol: warning: package rubocop: substitution variable ${ruby:Versions} used, but is not defined dh_md5sums -O--buildsystem=ruby dh_builddeb -O--buildsystem=ruby dpkg-deb: building package 'rubocop' in '../rubocop_1.39.0+dfsg-1_all.deb'. dpkg-genbuildinfo --build=binary -O../rubocop_1.39.0+dfsg-1_amd64.buildinfo dpkg-genchanges --build=binary -O../rubocop_1.39.0+dfsg-1_amd64.changes dpkg-genchanges: info: binary-only upload (no source code included) dpkg-source --after-build . dpkg-buildpackage: info: binary-only upload (no source included) dpkg-genchanges: info: including full source code in upload I: copying local configuration I: unmounting dev/ptmx filesystem I: unmounting dev/pts filesystem I: unmounting dev/shm filesystem I: unmounting proc filesystem I: unmounting sys filesystem I: cleaning the build env I: removing directory /srv/workspace/pbuilder/3324953 and its subdirectories I: Current time: Wed Aug 7 21:08:02 -12 2024 I: pbuilder-time-stamp: 1723108082