rubocop/rubocop-performance issues and pull requests

#490 - Pluginfy RuboCop Performance

Pull Request - State: closed - Opened by koic 16 days ago

#489 - Use node groups in node patterns to replace unions of types

Pull Request - State: closed - Opened by dvandersluis 24 days ago

#488 - Change `Performance/CollectionLiteralInLoop` to not register offenses for `Array#include?` that are optimized directly in Ruby.

Pull Request - State: open - Opened by Earlopain 26 days ago - 2 comments

#487 - Add missing `RESTRICT_ON_SEND` for two cops

Pull Request - State: closed - Opened by Earlopain 26 days ago

#486 - Remove accidentally commited built gem

Pull Request - State: closed - Opened by viralpraxis 29 days ago

#486 - Remove accidentally commited built gem

Pull Request - State: closed - Opened by viralpraxis 29 days ago

#485 - Demo clean CI run before upstream introduces failures

Pull Request - State: closed - Opened by corsonknowles about 1 month ago - 1 comment

#485 - Demo clean CI run before upstream introduces failures

Pull Request - State: closed - Opened by corsonknowles about 1 month ago - 1 comment

#484 - Fix `Performance/CaseWhenSplat` cop error on `when` node without body

Pull Request - State: closed - Opened by viralpraxis about 1 month ago - 1 comment

#483 - CI against Ruby 3.4

Pull Request - State: closed - Opened by koic about 2 months ago

#482 - Investigate `Performance/CollectionLiteralInLoop` for Ruby 3.4

Issue - State: open - Opened by Earlopain about 2 months ago

#481 - [DOC] Fix markup of `Performance/Count`

Pull Request - State: closed - Opened by kyanagi 2 months ago - 1 comment

#480 - Fix `Performance/Squeeze` cop error on frozen AST string node value

Pull Request - State: closed - Opened by viralpraxis 2 months ago - 5 comments

#479 - Fix `InternalAffairs/CopEnabled` offenses

Pull Request - State: closed - Opened by dvandersluis 2 months ago - 4 comments

#478 - Fix `Performance/RedundantStringChars` cop error in case of implicit receiver

Pull Request - State: closed - Opened by viralpraxis 2 months ago - 1 comment

#477 - New `ZipForArrayWrapping` cop to detect and encourage the performant way to make an array of arrays

Issue - State: open - Opened by corsonknowles 3 months ago

#476 - Caller: use lonely operator to safely call `#first`

Pull Request - State: open - Opened by chastell 4 months ago

#475 - Cop idea: prefer `String#bytesize` over `String#bytes#size`

Issue - State: closed - Opened by viralpraxis 4 months ago - 3 comments

#474 - Add new `Performance/StringBytesize` cop

Pull Request - State: closed - Opened by viralpraxis 4 months ago - 7 comments

#473 - Cop idea: combine chained `select` / `reject` calls

Issue - State: open - Opened by vlad-pisanov 5 months ago - 7 comments

#472 - Add new rule to prevent using `any?` where user can use `exists?`

Issue - State: closed - Opened by loqimean 5 months ago - 1 comment

#471 - RedundantStringChars is unsafe for autocorrection when string is too short or empty

Issue - State: open - Opened by corsonknowles 5 months ago

#470 - Autocorrect for `Performance/BigDecimalWithNumericArgument` cop converts an existing code to an invalid code

Issue - State: closed - Opened by y-yagi 5 months ago - 2 comments

#469 - [Fix #468] Fix false positives for `Performance/BigDecimalWithNumericArgument`

Pull Request - State: closed - Opened by koic 5 months ago

#468 - Problem with BigDecimalWithNumericArgument cop

Issue - State: closed - Opened by tycooon 5 months ago - 1 comment
Labels: bug

#467 - Pull in cop benchmarks into the repo itself

Pull Request - State: open - Opened by Earlopain 5 months ago - 1 comment

#466 - [Fix #385] Disable `Performance/BlockGivenWithExplicitBlock` by default

Pull Request - State: closed - Opened by Earlopain 5 months ago - 3 comments

#465 - Fix [#407] Make `Performance/DoubleStartEndWith` aware of safe navigation

Pull Request - State: closed - Opened by Earlopain 5 months ago - 1 comment

#464 - False positive for Performance/BindCall

Issue - State: closed - Opened by TastyPi 5 months ago - 3 comments

#463 - [Fix #454] Fix false positives for `Performance/BigDecimalWithNumericArgument`

Pull Request - State: closed - Opened by koic 6 months ago

#462 - Add new `ZipWithoutBlock` cop

Pull Request - State: closed - Opened by corsonknowles 6 months ago - 30 comments

#461 - Cop idea: prefer `a.chain(b)` over `a + b` when iterating

Issue - State: open - Opened by vlad-pisanov 6 months ago

#460 - Enable `InternalAffairs/UndefinedConfig`

Pull Request - State: closed - Opened by Earlopain 6 months ago

#459 - Remove RuboCop < 1.44 workaround

Pull Request - State: closed - Opened by Earlopain 6 months ago - 1 comment

#458 - Fix a random test failure for `Performance/Sum`

Pull Request - State: closed - Opened by Earlopain 6 months ago - 2 comments

#457 - Don't use deprecated `Cop.registry` in specs

Pull Request - State: closed - Opened by Earlopain 6 months ago - 1 comment

#456 - Detect usages of `methods.include?` and suggest `respond_to?` instead

Issue - State: open - Opened by jacobobq 7 months ago - 1 comment

#455 - Extend `Performance/Sum` to support method calls

Issue - State: open - Opened by toncid 8 months ago
Labels: enhancement

#454 - Correcting `Performance/BigDecimalWithNumericArgument` offences leads to slower code

Issue - State: closed - Opened by owst 8 months ago - 5 comments
Labels: bug

#453 - Fix readme CI badge

Pull Request - State: closed - Opened by Earlopain 9 months ago

#452 - Fix error for `Performance/RedundantEqualityComparisonBlock` when block is empty

Pull Request - State: closed - Opened by Earlopain 9 months ago

#451 - Restore skipped specs for Prism

Pull Request - State: closed - Opened by koic 10 months ago

#450 - Improve explanation for safety of `MapCompact` autocorrection in docs

Pull Request - State: closed - Opened by Splines 10 months ago - 3 comments

#449 - [Fix #448] Fix a false positive for `Performance/RedundantBlockCall`

Pull Request - State: closed - Opened by koic 11 months ago

#448 - Performance/RedundantBlockCall produces invalid code

Issue - State: closed - Opened by TastyPi 11 months ago
Labels: bug

#447 - Cop idea: 2.6+ detect `Hash#merge` chain and suggest a single call to merge

Issue - State: closed - Opened by tagliala 12 months ago - 2 comments

#446 - Support Prism as a Ruby parser

Pull Request - State: closed - Opened by koic 12 months ago

#445 - [Fix #444] Fix an incorrect autocorrect for `Performance/BlockGivenWi…

Pull Request - State: open - Opened by a-lavis about 1 year ago

#444 - `Naming/BlockForwarding` and `Performance/BlockGivenWithExplicitBlock` combined safe autocorrect results in invalid code

Issue - State: open - Opened by a-lavis about 1 year ago - 1 comment

#443 - [Fix #240] Disable `Performance/Casecmp` cop

Pull Request - State: closed - Opened by koic about 1 year ago

#442 - Spaceship operator (`<=>`) incorrectly displays rendered as ligature `<⇒` in docs

Issue - State: open - Opened by sambostock about 1 year ago

#441 - Suggest: Disable String#casecmp cop for non-ASCII strings

Issue - State: closed - Opened by MaratKarimov21 about 1 year ago - 1 comment
Labels: duplicate

#440 - Add Performance::NumericPredicate cop

Pull Request - State: open - Opened by miry about 1 year ago - 2 comments

#439 - [Fix #437] Fix a false positive for `Performance/ChainArrayAllocation`

Pull Request - State: closed - Opened by koic about 1 year ago

#438 - Autocorrection for Performance/ConstantRegexp is not working with pattern matching

Issue - State: open - Opened by morissetcl about 1 year ago - 2 comments
Labels: bug, weird ruby

#437 - Incorrect recommendation suggested by Performance/ChainArrayAllocation Cop

Issue - State: closed - Opened by matthewhively about 1 year ago
Labels: bug

#436 - Autocorrection support on `Performance/MapMethodChain`

Issue - State: closed - Opened by r7kamura about 1 year ago - 2 comments

#435 - Add new `ArrayConcatLiteral` cop to replace `a.concat([1, 2, 3])` with `a.push(1, 2, 3)`

Pull Request - State: closed - Opened by amomchilov about 1 year ago - 1 comment

#434 - Cop idea: prefer `push(...)` over `concat([...])`

Issue - State: closed - Opened by amomchilov about 1 year ago - 2 comments

#433 - Add new `ArrayPushSingle` cop to replace `a.push(x)` with `a << x`

Pull Request - State: open - Opened by amomchilov about 1 year ago - 2 comments

#432 - Cop idea: replace `list = list.select {...}` with `list.select! {...}`

Issue - State: open - Opened by vlad-pisanov about 1 year ago - 2 comments
Labels: feature request

#431 - Cop idea: prefer `<<` over `push`

Issue - State: open - Opened by amomchilov about 1 year ago

#430 - [Fix #425] Fix a false positive for`Performance/StringIdentifierArgument

Pull Request - State: closed - Opened by Earlopain about 1 year ago - 1 comment

#429 - CI against Ruby 3.3

Pull Request - State: closed - Opened by koic about 1 year ago

#428 - Fix false negatives for `Performance/StringIdentifierArgument`

Pull Request - State: closed - Opened by koic about 1 year ago

#427 - Remove `const_get` from `StringIdentifierArgument` target

Pull Request - State: closed - Opened by okuramasafumi about 1 year ago - 5 comments

#426 - Performance/StringIdentifierArgument for interpolated string doesn't seem to boost performance.

Issue - State: open - Opened by mikdiet about 1 year ago - 2 comments

#425 - The autocorrection for Performance/StringIdentifierArgument breaks code

Issue - State: closed - Opened by davidenglishmusic about 1 year ago - 4 comments

#424 - Improve the `Performance/RedundantEqualityComparisonBlock` cop

Issue - State: open - Opened by ydakuka about 1 year ago
Labels: enhancement

#423 - [Fix #421] Fix false positives for `Performance/TimesMap`

Pull Request - State: open - Opened by koic about 1 year ago

#422 - Improve the `Performance/TimesMap` cop

Issue - State: open - Opened by ydakuka about 1 year ago - 1 comment

#421 - Fix bug in the `Performance/TimesMap` cop

Issue - State: open - Opened by ydakuka about 1 year ago

#420 - Make some cops aware of safe navigation operator

Pull Request - State: closed - Opened by koic about 1 year ago

#419 - Fix DoubleStartEndWith example

Pull Request - State: closed - Opened by catlee about 1 year ago - 1 comment