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Mark PLE1141 fix as unsafe #13629

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merged 3 commits into from
Oct 4, 2024
Merged

Mark PLE1141 fix as unsafe #13629

merged 3 commits into from
Oct 4, 2024

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zanieb
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@zanieb zanieb commented Oct 4, 2024 •
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Closes #13343

@zanieb zanieb added rule Implementing or modifying a lint rule fixes Related to suggested fixes for violations labels Oct 4, 2024
zanieb
zanieb commented Oct 4, 2024
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crates/ruff_linter/src/rules/pylint/rules/dict_iter_missing_items.rs Outdated
Comment on lines 37 to 47
/// ## Fix safety
/// If the dictionary key is a tuple, e.g.:
///
/// ```python
/// d = {(1, 2): 3, (3, 4): 5}
/// for x, y in d:
/// print(x, y)
/// ```
///
/// The tuple key is unpackaged into `x` and `y` instead of the key and values. This means that
/// the suggested fix of using `d.items()` would result in different runtime behavior.
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See also #13627

@zanieb zanieb mentioned this pull request Oct 4, 2024
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github-actions bot commented Oct 4, 2024 •
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ruff-ecosystem results

Linter (stable)

✅ ecosystem check detected no linter changes.

Linter (preview)

✅ ecosystem check detected no linter changes.

@zanieb zanieb merged commit 2a365bb into main Oct 4, 2024
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@zanieb zanieb deleted the zb/ple1141-unsafe branch October 4, 2024 19:22
zanieb added a commit that referenced this pull request Oct 7, 2024
@zanieb
Add known limitation to C416 with dictionaries (#13627)
fb90f5a 
Part of #13625

See also #13629
@BrewTestBot BrewTestBot mentioned this pull request Oct 17, 2024
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@AlexWaygood AlexWaygood AlexWaygood approved these changes

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Invalid fix for PLE1141
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@zanieb @AlexWaygood