[flake8-pyi] Avoid rewriting invalid type expressions in unnecessary-type-union (PYI055)#14660
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AlexWaygood merged 2 commits intoastral-sh:mainfrom Nov 28, 2024
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sbrugman
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Nov 28, 2024
| // a single parameter. This likely is a confusion with `type[a | b]` or | ||
| // `type[Union[a, b]]`. Do not emit a diagnostic for invalid type | ||
| // annotations. | ||
| if semantic.match_builtin_expr(value, "type") && !matches!(**slice, Expr::Tuple(_)) |
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The user should be notified, but we can leave that for the type checker.
AlexWaygood
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Nov 28, 2024
crates/ruff_linter/src/rules/flake8_pyi/rules/unnecessary_type_union.rs
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…_union.rs Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
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flake8-pyi] Avoid rewriting invalid type expressions in unnecessary-type-union (PYI055)flake8-pyi] Avoid rewriting invalid type expressions in unnecessary-type-union (PYI055)
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Summary
See this discussion for details #14641 (comment)
Test Plan
Updated the test fixtures to have valid
typeannotations, and appended the invalidtypeannotations as check.