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no error when setting property defined without decorator to incorrect type #13128

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DetachHead opened this issue Jul 15, 2022 · 0 comments
Open

no error when setting property defined without decorator to incorrect type #13128

DetachHead opened this issue Jul 15, 2022 · 0 comments
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feature topic-descriptors Properties, class vs. instance attributes

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@DetachHead
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DetachHead commented Jul 15, 2022 •
edited
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class A:
    def _get_foo(self) -> int:
        ...
    def _set_foo(self, value: int) -> None:
        ...
    foo = property(fget=_get_foo, fset=_set_foo)
    

a = A()

a.foo = "" # no error

playground
related: #13127
@DetachHead DetachHead added the bug mypy got something wrong label Jul 15, 2022
@AlexWaygood AlexWaygood added topic-descriptors Properties, class vs. instance attributes feature and removed bug mypy got something wrong labels Jul 15, 2022
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@DetachHead @AlexWaygood