Support decorated constructors #6645
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I'm sorry, I don't think I can review this. |
msullivan
approved these changes
Apr 11, 2019
mypy/checkmember.py
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| def type_object_type_from_function(init_or_new: FuncBase, | ||
| This includes nomral functions, overloaded functions, and decorators |
mypy/checkmember.py
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| else: | ||
| assert isinstance(method.type, FunctionLike) # is_valid_constructor() ensures this | ||
| t = method.type | ||
| signature = bind_self(t) |
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Any particular reason for moving this bind_self out of type_object_type_from_function? I don't have any objection, I'm just wondering if there is a technical reason I'm missing or you just like it more.
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No particular reason. I think I started refactoring by pulling function_type() out of there, and pulled whole line out of there. But looking again at it I think it makes sense to keep bind and map together, so I will put it back.
Not so much actually, around 60 errors S+C. |
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ilevkivskyi
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Apr 27, 2019
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Fixes #1706
Fixes #5398
Previously, decorated constructors either resulted in silent
Anytypes for class objects (in case of a decorated__init__()) or incorrect signatures (in case of a decorated__new__()).This PR adds support for decorated constructors, implementation is straightforward.
This PR supersedes #5798.