- #228: Mark
Performance/RedundantMergeas unsafe. (@dvandersluis) - #232: Drop Ruby 2.4 support. (@koic)
- #162: Fix a false positive for
Performance/RedundantBlockCallwhen an optional block that is overridden by block variable. (@koic) - #36: Fix a false positive for
Performance/ReverseEachwheneachis called onreverseand using the result value. (@koic) - #224: Fix a false positive for
Style/RedundantEqualityComparisonBlockwhen using one argument with comma separator in block argument. (@koic) - #225: Fix a false positive for
Style/RedundantEqualityComparisonBlockwhen usingany?with===comparison block and block argument is not used as a receiver for===. (@koic) - #222: Fix a false positive for
Performance/RedundantSplitRegexpArgumentwhensplitmethod argument is exactly one spece regexp/ /. (@koic)
- #214: Fix a false positive for
Performance/RedundantEqualityComparisonBlockwhen using multiple block arguments. (@koic) - #216: Fix a false positive for
Performance/RedundantSplitRegexpArgumentwhen using split method with ignore case regexp option. (@koic) - #217: Fix a false positive for
Performance/RedundantEqualityComparisonBlockwhen using block argument is used for an argument ofis_a. (@koic)
- #190: Add new
Performance/RedundantSplitRegexpArgumentcop. (@mfbmina) - #213: Add new
Performance/RedundantEqualityComparisonBlockcop. (@koic)
- #207: Fix an error for
Performance/Sumwhen usingmap(&do_something).sumwithout receiver. (@koic) - #210: Fix a false negative for
Performance/BindCallwhen receiver is not a method call. (@koic)
- #205: Update
Performance/ConstantRegexpto allow memoized regexps. (@dvandersluis) - #212: Enable unsafe auto-correct for
Performance/StartWithandPerformance/EndWithcops by default. (@koic)
- #201: Fix an incorrect auto-correct for
Performance/ReverseEachwhen using multi-linereverse.eachwith leading dot. (@koic)
- #185: Fix incorrect replacement recommendation for
Performance/ChainArrayAllocation. (@fatkodima)
- #197: Disable
Performance/ArraySemiInfiniteRangeSlicecop. (@tejasbubane)
- #173: Add new
Performance/BlockGivenWithExplicitBlockcop. (@fatkodima) - #136: Add new
Performance/MethodObjectAsBlockcop. (@fatkodima) - #151: Add new
Performance/ConstantRegexpcop. (@fatkodima) - #175: Add new
Performance/ArraySemiInfiniteRangeSlicecop. (@fatkodima) - #189: Support auto-correction for
Performance/Caller. (@koic) - #171: Extend auto-correction support for
Performance/Sum. (@koic) - #194: Support auto-correction for
Performance/UnfreezeString. (@koic)
- #181: Change default configuration for
Performance/CollectionLiteralInLooptoEnabled: 'pending'. (@ghiculescu) - #170: Extend
Performance/Sumto register an offense formap { ... }.sum. (@eugeneius) - #179: Change
Performance/Sumto warn about empty arrays, and not register an offense on empty array literals. (@ghiculescu) - #180: Require RuboCop 0.90 or higher. (@koic)
- #164: Fix an error for
Performance/CollectionLiteralInLoopwhen a method fromEnumerableis called with no receiver. (@eugeneius) - #165: Fix a false positive for
Performance/Sumwhen using initial value argument is a variable. (@koic)
- #163: Change
Performance/Detectto also detect offenses when index 0 or -1 is used instead (ie.detect{ ... }[0]). (@dvandersluis) - #168: Extend
Performance/Sumto register an offense forinject(&:+). (@eugeneius)
- #140: Add new
Performance/CollectionLiteralInLoopcop. (@fatkodima) - #137: Add new
Performance/Sumcop. (@fatkodima)
- #157: Extend
Performance/Detectcop with check forfiltermethod andPerformance/Countcop with checks forfind_allandfiltermethods. (@fatkodima) - #154: Require RuboCop 0.87 or higher. (@koic)
- #147: Fix an error for
Performance/AncestorsIncludewhen usingancestors.include?without receiver. (@koic) - #150: Fix an incorrect autocorrect for
Performance/BigDecimalWithNumericArgumentwhen a precision is specified. (@eugeneius)
- #149: Mark
Performance/AncestorsIncludeas unsafe. (@eugeneius) - #145: Mark
Performance/StringIncludeasSafeAutocorrect: falseand disable autocorrect by default. (@koic)
- #141: Add new
Performance/RedundantStringCharscop. (@fatkodima) - #127: Add new
Performance/IoReadlinescop. (@fatkodima) - #128: Add new
Performance/ReverseFirstcop. (@fatkodima) - #132: Add new
Performance/RedundantSortBlockcop. (@fatkodima) - #125: Support
Array()andHash()methods forPerformance/Sizecop. (@fatkodima) - #124: Add new
Performance/Squeezecop. (@fatkodima) - #129: Add new
Performance/BigDecimalWithNumericArgumentcop. (@fatkodima) - #130: Add new
Performance/SortReversecop. (@fatkodima) - #81: Add new
Performance/StringIncludecop. (@fatkodima) - #123: Add new
Performance/AncestorsIncludecop. (@fatkodima) - #125: Support
Range#member?method forPerformance/RangeIncludecop. (@fatkodima)
- #115: Support
String#subandString#sub!methods forPerformance/DeletePrefixandPerformance/DeleteSuffixcops. (@fatkodima)
- #111: Fix an error for
Performance/DeletePrefixandPerformance/DeleteSuffixcops when using autocorrection with RuboCop 0.81 or lower. (@koic) - #118: Fix a false positive for
Performance/DeletePrefix,Performance/DeleteSuffix,Performance/StartWith, andPerformance/EndWithcops when receiver is multiline string. (@koic)
- #77: Add new
Performance/BindCallcop. (@koic) - #105: Add new
Performance/DeletePrefixandPerformance/DeleteSuffixcops. (@koic) - #107: Support regexp metacharacter
^forPerformance/StartWithcop and regexp metacharacter$forPerformance/EndWithcop. (@koic)
- #55: Fix an incorrect autocorrect for
Performance/RegexpMatchwhen usingstr.=~(/regexp/). (@koic) - #108: Fix an incorrect autocorrect for
Performance/ReverseEachwhen there is a newline between reverse and each. (@joe-sharp, @dischorde, @siegfault)
- #103: (BREAKING) Drop support for Ruby 2.3. (@koic)
- #101: Mark unsafe for
Performance/Casecmpcop. (@koic)
- #86: Fix an incorrect autocorrect for
Performance/RedundantMergewhen using an empty hash argument. (@koic)
- #82: Let
Performance/StartWithandPerformance/EndWithcorrectRegexp#match?andRegexp#=~. (@eugeneius)
- #74: Fix an error for
Performance/RedundantMergewhenMaxKeyValuePairsoption is set tonull. (@koic) - #70: This PR fixes a false negative for
Performance/FlatMapwhen using symbol to proc operator argument ofmapmethod. (@koic, @splattael)
- #69: Remove
SafeModefromPerformance/CountandPerformance/Detect. SetSafeAutoCorrecttofalsefor these cops by default. (@rrosenblum)
- #67: Fix an error for
Performance/RedundantMergewhenMaxKeyValuePairsoption is set tonull. (@koic) - #73: Fix a false negative for
Performance/RegexpMatchwhenMatchDatais not detected inifbranch of guard condition. (@koic)
- #54: Fix
Performance/FixedSizeto accept const assign with some operation. (@tejasbubane) - #61: Fix a false negative for
Performance/RegexpMatchwhen using RuboCop 0.71 or higher. (@koic)
- #48: Reduce
Performance/RegexpMatchfalse positive by only flaggingmatchused with Regexp/String/Symbol literals. (@dduugg)
- #52: Drop support for Ruby 2.2. (@bquorning)
- #39: Remove
Performance/LstripRstripcop. (@koic) - #39: Remove
Performance/RedundantSortBy,Performance/UnneededSortandPerformance/Samplecops. (@koic)
- Extract performance cops from rubocop/rubocop repository. (@composerinteralia, @koic)