fix: prevent false positive "untyped after decorator transformation" after deferral#19591
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ilevkivskyi merged 4 commits intopython:masterfrom Aug 15, 2025
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emmatyping
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Aug 5, 2025
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Thank you! This looks correct.
ilevkivskyi
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Aug 14, 2025
| pass | ||
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| c = [1] | ||
| [builtins fixtures/list.pyi] |
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Although I think the fix looks right, I don't understand the logic of the tests: shouldn't we check that there is no false positive if the decorator is precisely typed (and there is a deferral)?
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Whoops, thanks! Fixed
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According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅ |
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Fixes #19589