Correctly handle cls in protocol classmethod - #11119
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97littleleaf11 merged 2 commits intoNov 19, 2021
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sobolevn
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Sep 20, 2021
| T = TypeVar('T') | ||
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| class HasDoX(Protocol): | ||
| @classmethod |
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What about @staticmethod? Does it fall into the same problem?
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staticmethod doesn't have this problem, because there's no self/cls to bind
| and not node.is_staticmethod)): | ||
| assert isinstance(typ, FunctionLike) | ||
| signature = bind_self(typ, subtype) | ||
| signature = bind_self(typ, subtype, isinstance(node, Var) and node.is_classmethod) |
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I think that adding argument name here would be better for readability.
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@sobolevn I've added argument name here, is there anything else I can do?
tushar-deepsource
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Closes python#11115. Correctly handle cls in generic classmethods of protocol. This should correctly handle cls in classmethods. Current behavior of not passing is_classmethod seems like an omission in implementation, so this should only correct buggy behavior and shouldn't break something else. Adds a test case `testSelfTypeProtocolClassmethodMatch`.
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Description
Correctly handle cls in generic classmethods of protocol. Closes #11115
This should correctly handle cls in classmethods. Current behavior of not passing is_classmethod seems like an omission in implementation, so this should only correct buggy behavior and shouldn't break something else.
Test Plan
I've included a test in the test suite (testSelfTypeProtocolClassmethodMatch)