mirror of https://github.com/astral-sh/ruff
49 lines
996 B
Python
49 lines
996 B
Python
import typing
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from typing import TypeAlias
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# UP040
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x: typing.TypeAlias = int
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x: TypeAlias = int
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# UP040 simple generic
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T = typing.TypeVar["T"]
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x: typing.TypeAlias = list[T]
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# UP040 call style generic
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T = typing.TypeVar("T")
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x: typing.TypeAlias = list[T]
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# UP040 bounded generic
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T = typing.TypeVar("T", bound=int)
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x: typing.TypeAlias = list[T]
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# UP040 constrained generic
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T = typing.TypeVar("T", int, str)
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x: typing.TypeAlias = list[T]
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# UP040 contravariant generic
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T = typing.TypeVar("T", contravariant=True)
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x: typing.TypeAlias = list[T]
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# UP040 covariant generic
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T = typing.TypeVar("T", covariant=True)
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x: typing.TypeAlias = list[T]
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# UP040 in class scope
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T = typing.TypeVar["T"]
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class Foo:
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# reference to global variable
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x: typing.TypeAlias = list[T]
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# reference to class variable
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TCLS = typing.TypeVar["TCLS"]
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y: typing.TypeAlias = list[TCLS]
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# UP040 wont add generics in fix
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T = typing.TypeVar(*args)
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x: typing.TypeAlias = list[T]
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# OK
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x: TypeAlias
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x: int = 1
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