[pyupgrade] Reuse replacement logic from UP046 and UP047 (UP040)
#15840
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ntBre
commented
Jan 30, 2025
| @@ -208,9 +227,9 @@ pub(crate) fn non_pep695_type_alias(checker: &mut Checker, stmt: &StmtAnnAssign) | |||
| } | |||
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Ooh interesting, this might well be done now. I can check in the morning. Doesn't need to hold up this PR though, I don't think!
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Yeah, this TODO seems done!
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Awesome! I'll delete it and then get ready to merge. Thanks again for the review and for checking this!
AlexWaygood
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Jan 30, 2025
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dcreager
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Jan 31, 2025
* main: [`flake8-pyi`] Fix several correctness issues with `custom-type-var-return-type` (`PYI019`) (#15851) [`pyupgrade`] Reuse replacement logic from `UP046` and `UP047` (`UP040`) (#15840) [`refurb`] Avoid `None | None` as well as better detection and fix (`FURB168`) (#15779) Remove non-existing `lint.extendIgnore` editor setting (#15844) [`refurb`] Mark fix as unsafe if there are comments (`FURB171`) (#15832) [`flake8-comprehensions`] Skip when `TypeError` present from too many (kw)args for `C410`,`C411`, and `C418` (#15838) [`pyflakes`] Visit forward annotations in `TypeAliasType` as types (`F401`) (#15829)
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Summary
This is a follow-up to #15565, tracked in #15642, to reuse the string replacement logic from the other PEP 695 rules instead of the
Generator, which has the benefit of preserving more comments. However, comments in some places are still dropped, so I added a check for this and update the fix safety accordingly. I also added a## Fix safetysection to the docs to reflect this and the existingisinstancecaveat.Test Plan
Existing UP040 tests, plus some new cases.