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## Summary Fixes https://github.com/astral-sh/ruff/issues/15812 by visiting the second argument as a type definition. ## Test Plan New F401 tests based on the report. --------- Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
67 lines
1.5 KiB
Python
67 lines
1.5 KiB
Python
"""Regression tests for https://github.com/astral-sh/ruff/issues/15812"""
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def f():
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from typing import Union
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from typing_extensions import TypeAliasType
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Json = TypeAliasType(
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"Json",
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"Union[dict[str, Json], list[Json], str, int, float, bool, None]",
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)
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def f():
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from typing import Union
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from typing_extensions import TypeAliasType, TypeVar
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T = TypeVar("T")
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V = TypeVar("V")
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Json = TypeAliasType(
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"Json",
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"Union[dict[str, Json], list[Json], str, int, float, bool, T, V, None]",
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type_params=(T, V),
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)
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def f():
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from typing import Union
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from typing_extensions import TypeAliasType
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Json = TypeAliasType(
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value="Union[dict[str, Json], list[Json], str, int, float, bool, None]",
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name="Json",
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)
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# strictly speaking it's a false positive to emit F401 for both of these, but
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# we can't really be expected to understand that the strings here are type
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# expressions (and type checkers probably wouldn't understand them as type
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# expressions either!)
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def f():
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from typing import Union
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from typing_extensions import TypeAliasType
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args = [
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"Json",
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"Union[dict[str, Json], list[Json], str, int, float, bool, None]",
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]
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Json = TypeAliasType(*args)
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def f():
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from typing import Union
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from typing_extensions import TypeAliasType
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kwargs = {
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"name": "Json",
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"value": "Union[dict[str, Json], list[Json], str, int, float, bool, None]",
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}
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Json = TypeAliasType(**kwargs)
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