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Update Lint/UnmodifiedReduceAccumulator to handle numblocks and more than 2 arguments. #9108

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merged 1 commit into from Nov 26, 2020

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dvandersluis
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Re #9071 (comment)

Adds support for numblocks and non-traditional arguments to Lint/UnmodifiedReduceAccumulator.


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  • The PR relates to only one subject with a clear title and description in grammatically correct, complete sentences.
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  • Added tests.
  • Ran bundle exec rake default. It executes all tests and runs RuboCop on its own code.
  • Added an entry (file) to the changelog folder named {change_type}_{change_description}.md if the new code introduces user-observable changes. See changelog entry format for details.

@bbatsov
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bbatsov commented Nov 26, 2020

Looks good!

@bbatsov bbatsov merged commit 0186487 into rubocop:master Nov 26, 2020
{
(block (send _recv {:reduce :inject} ...) args ...)
(numblock (send _recv {:reduce :inject} ...) ...)
}
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Wouldn't ({block numblock} (send _recv {:reduce :inject} ...) ...) work?

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Yeah but I thought it would be better to only consider blocks that explicitly have args (which numblocks do not)? Probably doesn't matter though since on_block checks the # of arguments anyways.

@dvandersluis dvandersluis deleted the lint/unmodified-reduce branch January 18, 2021 20:42
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3 participants