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Add error when making abstractmethod final - #12743
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| if dec.decorators and dec.var.is_property: | ||
| self.fail('Decorated property not supported', dec) | ||
| if dec.func.is_abstract and dec.func.is_final: | ||
| self.fail(f"Final method {dec.func.name} has abstract attributes", dec) |
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This error message doesn't work very well here. Suggested change:
Suggested change
| self.fail(f"Final method {dec.func.name} has abstract attributes", dec) | |
| self.fail(f"Method {dec.func.name} is both abstract and final", dec) |
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@JelleZijlstra
Thank you for your review!
I'll change the error message!
JelleZijlstra
approved these changes
May 8, 2022
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According to mypy_primer, this change has no effect on the checked open source code. 🤖🎉 |
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Congrats on your first contribution, @nakatomotoi! |
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Description
This fixes #12164.
When an abstract method is tried to make as
final, an error will be raised.Test Plan
Added a simple test case to make sure mypy doesn't raise an exception.