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Simplify the type of configuration value descriptions (#12553)
There's no real reason to have the empty string as a description, and hence we can just make the type ``str`` rather than a union.
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parent
3b19a7b4ba
commit
063c97304d
@ -530,7 +530,7 @@ class Sphinx:
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def add_config_value(
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self, name: str, default: Any, rebuild: _ConfigRebuild,
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types: type | Collection[type] | ENUM = (),
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description: str | None = None,
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description: str = '',
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) -> None:
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"""Register a configuration value.
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@ -94,7 +94,6 @@ class ENUM:
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_OptValidTypes = Union[tuple[()], tuple[type, ...], frozenset[type], ENUM]
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_DescriptionType = Union[str, None]
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class _Opt:
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@ -103,14 +102,14 @@ class _Opt:
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default: Any
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rebuild: _ConfigRebuild
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valid_types: _OptValidTypes
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description: _DescriptionType
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description: str
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def __init__(
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self,
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default: Any,
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rebuild: _ConfigRebuild,
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valid_types: _OptValidTypes,
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description: _DescriptionType = None,
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description: str = '',
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) -> None:
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"""Configuration option type for Sphinx.
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@ -163,11 +162,11 @@ class _Opt:
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raise TypeError(msg)
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super().__delattr__(key)
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def __getstate__(self) -> tuple[Any, _ConfigRebuild, _OptValidTypes, _DescriptionType]:
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def __getstate__(self) -> tuple[Any, _ConfigRebuild, _OptValidTypes, str]:
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return self.default, self.rebuild, self.valid_types, self.description
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def __setstate__(
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self, state: tuple[Any, _ConfigRebuild, _OptValidTypes, _DescriptionType]) -> None:
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self, state: tuple[Any, _ConfigRebuild, _OptValidTypes, str]) -> None:
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default, rebuild, valid_types, description = state
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super().__setattr__('default', default)
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super().__setattr__('rebuild', rebuild)
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@ -453,7 +452,7 @@ class Config:
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def add(self, name: str, default: Any, rebuild: _ConfigRebuild,
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types: type | Collection[type] | ENUM,
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description: str | None = None) -> None:
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description: str = '') -> None:
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if name in self._options:
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raise ExtensionError(__('Config value %r already present') % name)
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