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Fixes: https://github.com/astral-sh/ty/issues/1173 <!-- Thank you for contributing to Ruff/ty! To help us out with reviewing, please consider the following: - Does this pull request include a summary of the change? (See below.) - Does this pull request include a descriptive title? (Please prefix with `[ty]` for ty pull requests.) - Does this pull request include references to any relevant issues? --> ## Summary This PR will change the logic of binding Self type variables to bind self to the immediate function that it's used on. Since we are binding `self` to methods and not the class itself we need to ensure that we bind self consistently. The fix is to traverse scopes containing the self and find the first function inside a class and use that function to bind the typevar for self. If no such scope is found we fallback to the normal behavior. Using Self outside of a class scope is not legal anyway. ## Test Plan Added a new mdtest. Checked the diagnostics that are not emitted anymore in [primer results](https://github.com/astral-sh/ruff/pull/20366#issuecomment-3289411424). It looks good altough I don't completely understand what was wrong before. --------- Co-authored-by: Douglas Creager <dcreager@dcreager.net> |
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| .. | ||
| corpus | ||
| mdtest | ||
| primer | ||
| README.md | ||
Markdown files within the mdtest/ subdirectory are tests of type inference and type checking;
executed by the tests/mdtest.rs integration test.
See crates/ty_test/README.md for documentation of this test format.