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no error when duplicate definition of TypeVar #923

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DetachHead opened this issue Dec 3, 2024 · 0 comments
Open

no error when duplicate definition of TypeVar #923

DetachHead opened this issue Dec 3, 2024 · 0 comments
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type checking / linting issues relating to existing diagnostic rules or proposals for new diagnostic rules upstream bug a bug that also exists in pyright but has not been raised upstream

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@DetachHead
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Code sample in basedpyright playground

from typing import TypeVar


T_foo = TypeVar("T_foo")
T_foo = TypeVar("T_foo")

note that you will still get an error on TypeVars with a common name like T because it's considered all-caps and therefore is treated the same as a Final variable
@DetachHead DetachHead added type checking / linting issues relating to existing diagnostic rules or proposals for new diagnostic rules upstream bug a bug that also exists in pyright but has not been raised upstream labels Dec 3, 2024
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type checking / linting issues relating to existing diagnostic rules or proposals for new diagnostic rules upstream bug a bug that also exists in pyright but has not been raised upstream
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