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Add more precise error message for Callable annotation #12518

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Merged
merged 1 commit into from
May 7, 2022
Merged

Add more precise error message for Callable annotation #12518

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5 changes: 4 additions & 1 deletion mypy/typeanal.py
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Original file line number Diff line number Diff line change
Expand Up @@ -813,7 +813,10 @@ def analyze_callable_type(self, t: UnboundType) -> Type:
return AnyType(TypeOfAny.from_error)
ret = maybe_ret
else:
self.fail('Please use "Callable[[<parameters>], <return type>]" or "Callable"', t)
if self.options.disallow_any_generics:
self.fail('Please use "Callable[[<parameters>], <return type>]"', t)
else:
self.fail('Please use "Callable[[<parameters>], <return type>]" or "Callable"', t)
return AnyType(TypeOfAny.from_error)
assert isinstance(ret, CallableType)
return ret.accept(self)
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