RuboCop Performance 1.12.0

New features

• #267: Add new Performance/ConcurrentMonotonicTime cop. (@koic)

Bug fixes

• #261: Fix a false negative for Performance/RedundantBlockCall when using block.call in a class method'. (@koic)
• #264: Fix error in Performance/Sum when method has no brackets. (@mvz)

Changes

• #263: Unmark AutoCorrect: false from Performance/StringInclude. (@koic)

RuboCop Performance 1.11.5

Bug fixes

• #255: Fix a false positive for Performance/RedundantEqualityComparisonBlock when using block argument is used for an argument of operand. (@koic)
• #257: Fix an incorrect auto-correct for Performance/MapCompact when using multi-line collection.map { ... }.compact as a method argument. (@koic)

RuboCop Performance 1.11.4

Bug fixes

• #247: Fix an incorrect auto-correct for Performance/MapCompact when using multi-line trailing dot method calls. (@koic)
• #249: Fix a false positive for Performance/RedundantStringChars when using str.chars.last and str.chars.drop. (@koic)
• #252: Fix an incorrect auto-correct for Performance/UnfreezeString when invoking a method after String.new with a string. (@koic)

Changes

• #245: Mark Performance/DeletePrefix and Performance/DeleteSuffix as unsafe. (@koic)

RuboCop Performance 1.11.3

Bug fixes

• #242: Fix an error for Performance/MapCompact when using multiline map { ... }.compact and assigning to return value. (@koic)

RuboCop Performance 1.11.2

Bug fixes

• #238: Fix an incorrect auto-correct for Performance/MapCompact when invoking a method after map { ... }.compact on the same line. (@koic)

RuboCop Performance 1.11.1

Bug fixes

• #236: Fix an incorrect auto-correct for Performance/MapCompact when using multi-line leading dot method calls. (@koic)

RuboCop Performance 1.11.0

New features

• #229: Add new Performance/MapCompact cop. (@koic)
• #178: Add new Performance/SelectMap cop. (@koic)

Bug fixes

• #230: Fix a false positive for Performance/ChainArrayAllocation when using Enumerable#lazy. (@koic)

Changes

• #228: Mark Performance/RedundantMerge as unsafe. (@dvandersluis)
• #232: Drop Ruby 2.4 support. (@koic)
• #235: Require RuboCop 1.7 or higher. (@koic)

RuboCop Performance 1.10.2

Bug fixes

• #162: Fix a false positive for Performance/RedundantBlockCall when an optional block that is overridden by block variable. (@koic)
• #36: Fix a false positive for Performance/ReverseEach when each is called on reverse and using the result value. (@koic)
• #224: Fix a false positive for Style/RedundantEqualityComparisonBlock when using one argument with comma separator in block argument. (@koic)
• #225: Fix a false positive for Style/RedundantEqualityComparisonBlock when using any? with === comparison block and block argument is not used as a receiver for ===. (@koic)
• #222: Fix a false positive for Performance/RedundantSplitRegexpArgument when split method argument is exactly one spece regexp / /. (@koic)

RuboCop Performance 1.10.1

Bug fixes

• #214: Fix a false positive for Performance/RedundantEqualityComparisonBlock when using multiple block arguments. (@koic)
• #216: Fix a false positive for Performance/RedundantSplitRegexpArgument when using split method with ignore case regexp option. (@koic)
• #217: Fix a false positive for Performance/RedundantEqualityComparisonBlock when using block argument is used for an argument of is_a. (@koic)

RuboCop Performance 1.10.0

New features

• #190: Add new Performance/RedundantSplitRegexpArgument cop. (@mfbmina)
• #213: Add new Performance/RedundantEqualityComparisonBlock cop. (@koic)

Bug fixes

• #207: Fix an error for Performance/Sum when using map(&do_something).sum without receiver. (@koic)
• #210: Fix a false negative for Performance/BindCall when receiver is not a method call. (@koic)

Changes

• #205: Update Performance/ConstantRegexp to allow memoized regexps. (@dvandersluis)
• #212: Enable unsafe auto-correct for Performance/StartWith and Performance/EndWith cops by default. (@koic)