Fix untyped decorator overload error on decorator with __call__ overloads #9232
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When
--disallow-untyped-decorators
is used, a callable-class decorator with aoverload
s on its__call__
implementation would incorrectly issue an "Untyped decorator makes function untyped" error, even when the overloads are typed properly. This has been reported in pytest, which does this: pytest-dev/pytest#7589.This fixes the problem by expanding on a previous fix in this area, #5509.