RuboCop Performance 1.7.1

Bug fixes

• #147: Fix an error for Performance/AncestorsInclude when using ancestors.include? without receiver. (@koic)
• #150: Fix an incorrect autocorrect for Performance/BigDecimalWithNumericArgument when a precision is specified. (@eugeneius)

Changes

• #149: Mark Performance/AncestorsInclude as unsafe. (@eugeneius)
• #145: Mark Performance/StringInclude as SafeAutocorrect: false and disable autocorrect by default. (@koic)

RuboCop Performance 1.7.0

New features

• #141: Add new Performance/RedundantStringChars cop. (@fatkodima)
• #127: Add new Performance/IoReadlines cop. (@fatkodima)
• #128: Add new Performance/ReverseFirst cop. (@fatkodima)
• #132: Add new Performance/RedundantSortBlock cop. (@fatkodima)
• #125: Support Array() and Hash() methods for Performance/Size cop. (@fatkodima)
• #124: Add new Performance/Squeeze cop. (@fatkodima)
• #129: Add new Performance/BigDecimalWithNumericArgument cop. (@fatkodima)
• #130: Add new Performance/SortReverse cop. (@fatkodima)
• #81: Add new Performance/StringInclude cop. (@fatkodima)
• #123: Add new Performance/AncestorsInclude cop. (@fatkodima)
• #125: Support Range#member? method for Performance/RangeInclude cop. (@fatkodima)

Changes

• #138: Drop support for RuboCop 0.81 or lower. (@koic)

RuboCop Performance 1.6.1

New features

• #115: Support String#sub and String#sub! methods for Performance/DeletePrefix and Performance/DeleteSuffix cops. (@fatkodima)

Bug fixes

• #111: Fix an error for Performance/DeletePrefix and Performance/DeleteSuffix cops when using autocorrection with RuboCop 0.81 or lower. (@koic)
• #118: Fix a false positive for Performance/DeletePrefix, Performance/DeleteSuffix, Performance/StartWith, and Performance/EndWith cops when receiver is multiline string. (@koic)

RuboCop Performance 1.6.0

New features

• #77: Add new Performance/BindCall cop. (@koic)
• #105: Add new Performance/DeletePrefix and Performance/DeleteSuffix cops. (@koic)
• #107: Support regexp metacharacter ^ for Performance/StartWith cop and regexp metacharacter $ for Performance/EndWith cop. (@koic)

Bug fixes

• #55: Fix an incorrect autocorrect for Performance/RegexpMatch when using str.=~(/regexp/). (@koic)
• #108: Fix an incorrect autocorrect for Performance/ReverseEach when there is a newline between reverse and each. (@joe-sharp, @dischorde, @siegfault)

Changes

• #103: (BREAKING) Drop support for Ruby 2.3. (@koic)
• #101: Mark unsafe for Performance/Casecmp cop. (@koic)

RuboCop Performance 1.5.2

Bug fixes

• #86: Fix an incorrect autocorrect for Performance/RedundantMerge when using an empty hash argument. (@koic)

RuboCop Performance 1.5.1

Bug fixes

• #82: Let Performance/StartWith and Performance/EndWith correct Regexp#match? and Regexp#=~. (@eugeneius)

RuboCop Performance 1.5.0

Bug fixes

• #74: Fix an error for Performance/RedundantMerge when MaxKeyValuePairs option is set to null. (@koic)
• #70: This PR fixes a false negative for Performance/FlatMap when using symbol to proc operator argument of map method. (@koic, @splattael)

Changes

• #69: Remove SafeMode from Performance/Count and Performance/Detect. Set SafeAutoCorrect to false for these cops by default. (@rrosenblum)

RuboCop Performance 1.4.1

Bug fixes

• #67: Fix an error for Performance/RedundantMerge when MaxKeyValuePairs option is set to null. (@koic)
• #73: Fix a false negative for Performance/RegexpMatch when MatchData is not detected in if branch of guard condition. (@koic)

RuboCop Performance 1.4.0

Bug fixes

• #54: Fix Performance/FixedSize to accept const assign with some operation. (@tejasbubane)
• #61: Fix a false negative for Performance/RegexpMatch when using RuboCop 0.71 or higher. (@koic)

RuboCop Performance 1.3.0

Bug fixes

• #48: Reduce Performance/RegexpMatch false positive by only flagging match used with Regexp/String/Symbol literals. (@dduugg)

Changes

• #52: Drop support for Ruby 2.2. (@bquorning)