Don't skip visiting non-tuple slice in typing.Annotated subscripts#17201
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dhruvmanila merged 1 commit intoastral-sh:mainfrom Apr 4, 2025
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Skipping these nodes for malformed type expressions would lead to incorrect semantic state, which can in turn mean we emit false positives for rules like `unused-variable`(`F841`)
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* main: [red-knot] Empty tuple is always-falsy (#17213) Run fuzzer with `--preview` (#17210) Bump 0.11.4 (#17212) [syntax-errors] Allow `yield` in base classes and annotations (#17206) Don't skip visiting non-tuple slice in `typing.Annotated` subscripts (#17201) [red-knot] mypy_primer: do not specify Python version (#17200) [red-knot] Add `Type.definition` method (#17153) Implement `Invalid rule provided` as rule RUF102 with `--fix` (#17138) [red-knot] Add basic on-hover to playground and LSP (#17057) [red-knot] don't remove negations when simplifying constrained typevars (#17189) [minor] Fix extra semicolon for clippy (#17188) [syntax-errors] Invalid syntax in annotations (#17101) [syntax-errors] Duplicate attributes in match class pattern (#17186) [syntax-errors] Fix multiple assignment for class keyword argument (#17184) use astral-sh/cargo-dist instead (#17187) Enable overindented docs lint (#17182)
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Fixes: #17196
Summary
Skipping these nodes for malformed type expressions would lead to incorrect semantic state, which can in turn mean we emit false positives for rules like
unused-variable(F841)Test Plan
cargo nextest run