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[Fix #8783] Disable Style/ArrayCoercion cop by default #8792

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merged 1 commit into from Sep 25, 2020

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@koic koic commented Sep 25, 2020

Fixes #8783, #8391, and #8334.

This PR disables Style/ArrayCoercion cop. Because false positive will occur if the argument of Array() is not an array (e.g. Hash, Set), an array will be returned as an incompatibility result.


Before submitting the PR make sure the following are checked:

  • Wrote good commit messages.
  • Commit message starts with [Fix #issue-number] (if the related issue exists).
  • Feature branch is up-to-date with master (if not - rebase it).
  • Squashed related commits together.
  • Added tests.
  • Added an entry to the Changelog if the new code introduces user-observable changes. See changelog entry format.
  • The PR relates to only one subject with a clear title and description in grammatically correct, complete sentences.
  • Run bundle exec rake default. It executes all tests and RuboCop for itself, and generates the documentation.

@koic koic force-pushed the disable_style_array_coercion_cop branch from 60ea2f5 to 18cb930 Compare September 25, 2020 06:21
@koic koic changed the title [Fix #8783] Disable Style/ArrayCoercion cop [Fix #8783] Disable Style/ArrayCoercion cop by default Sep 25, 2020
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bbatsov commented Sep 25, 2020

Please, also add some note to the cop description about why it is disabled by default.

@koic koic force-pushed the disable_style_array_coercion_cop branch 3 times, most recently from d7f2da9 to ca98c64 Compare September 25, 2020 06:50
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koic commented Sep 25, 2020

Sure! I've added a reason to disable this cop by default to the cop description.

Fixes rubocop#8783, rubocop#8391, and rubocop#8334.

This PR disables `Style/ArrayCoercion` cop by default.
Because false positive will occur if the argument of `Array()` is not an array (e.g. Hash, Set),
an array will be returned as an incompatibility result.
@koic koic force-pushed the disable_style_array_coercion_cop branch from ca98c64 to 19d4857 Compare September 25, 2020 06:56
@bbatsov bbatsov merged commit 9526de4 into rubocop:master Sep 25, 2020
@koic koic deleted the disable_style_array_coercion_cop branch September 25, 2020 08:48
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Style/ArrayCoercion does not play nicely with Hashes
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