Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[Fix #11040] Fix a false positive for Style/IfUnlessModifier #11041

Merged

Conversation

koic
Copy link
Member

@koic koic commented Oct 2, 2022

Fixes #11040.

This PR fixes a false positive for Style/IfUnlessModifier when defined?'s argument value is undefined.


Before submitting the PR make sure the following are checked:

  • The PR relates to only one subject with a clear title and description in grammatically correct, complete sentences.
  • 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.
  • 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.

@koic koic force-pushed the fix_a_false_positive_for_style_if_unless_modifier branch 2 times, most recently from 77b1c87 to 4b23c53 Compare October 2, 2022 16:55
@bbatsov
Copy link
Collaborator

bbatsov commented Oct 20, 2022

Seems to me this will still be broken if you have more complex logic like defined?(foo) && something_else, so I'm wondering if it's worth trying to account for defined? at all.

We should probably document this shortcoming with or without the proposed fix.

@bbatsov
Copy link
Collaborator

bbatsov commented Feb 27, 2023

@koic Seems we forgot about this PR.

@koic
Copy link
Member Author

koic commented Feb 27, 2023

Sorry for delay. I will retake this in a little while.

@koic koic force-pushed the fix_a_false_positive_for_style_if_unless_modifier branch from 4b23c53 to b5498c3 Compare February 28, 2023 03:52
@koic
Copy link
Member Author

koic commented Feb 28, 2023

I've updated this PR to resolve the oversight.

Fixes rubocop#11040.

This PR fixes a false positive for `Style/IfUnlessModifier`
when `defined?`'s argument value is undefined.
@koic koic force-pushed the fix_a_false_positive_for_style_if_unless_modifier branch from b5498c3 to b3b478b Compare February 28, 2023 04:11
@bbatsov bbatsov merged commit d173f99 into rubocop:master Feb 28, 2023
@bbatsov
Copy link
Collaborator

bbatsov commented Feb 28, 2023

Thanks!

@koic koic deleted the fix_a_false_positive_for_style_if_unless_modifier branch February 28, 2023 07:15
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

Unsafe Style/IfUnlessModifier Autocorrection for Code Using defined?
2 participants