Improve __(r)or__ signatures for TypedDict classes

stdlib/typing.pyi

@@ -900,8 +900,16 @@ class _TypedDict(Mapping[str, object], metaclass=ABCMeta):
     def keys(self) -> dict_keys[str, object]: ...
     def values(self) -> dict_values[str, object]: ...
     if sys.version_info >= (3, 9):
+        @overload
         def __or__(self, __value: typing_extensions.Self) -> typing_extensions.Self: ...
-        def __ior__(self, __value: typing_extensions.Self) -> typing_extensions.Self: ...
+        @overload
+        def __or__(self, __value: dict[str, Any]) -> dict[str, object]: ...
+        @overload
+        def __ror__(self, __value: typing_extensions.Self) -> typing_extensions.Self: ...
+        @overload
+        def __ror__(self, __value: dict[str, Any]) -> dict[str, object]: ...
+        # supposedly incompatible definitions of __or__ and __ior__
+        def __ior__(self, __value: typing_extensions.Self) -> typing_extensions.Self: ...  # type: ignore[misc]
 
 @_final
 class ForwardRef:

stdlib/typing_extensions.pyi

@@ -233,8 +233,16 @@ class _TypedDict(Mapping[str, object], metaclass=abc.ABCMeta):
     def values(self) -> dict_values[str, object]: ...
     def __delitem__(self, k: Never) -> None: ...
     if sys.version_info >= (3, 9):
+        @overload
         def __or__(self, __value: Self) -> Self: ...
-        def __ior__(self, __value: Self) -> Self: ...
+        @overload
+        def __or__(self, __value: dict[str, Any]) -> dict[str, object]: ...
+        @overload
+        def __ror__(self, __value: Self) -> Self: ...
+        @overload
+        def __ror__(self, __value: dict[str, Any]) -> dict[str, object]: ...
+        # supposedly incompatible definitions of `__ior__` and `__or__`:
+        def __ior__(self, __value: Self) -> Self: ...  # type: ignore[misc]
 
 # TypedDict is a (non-subscriptable) special form.
 TypedDict: object

stubs/mypy-extensions/mypy_extensions.pyi

@@ -28,8 +28,16 @@ class _TypedDict(Mapping[str, object], metaclass=abc.ABCMeta):
     def values(self) -> dict_values[str, object]: ...
     def __delitem__(self, k: Never) -> None: ...
     if sys.version_info >= (3, 9):
-        def __or__(self, __other: Self) -> Self: ...
-        def __ior__(self, __other: Self) -> Self: ...
+        @overload
+        def __or__(self, __value: Self) -> Self: ...
+        @overload
+        def __or__(self, __value: dict[str, Any]) -> dict[str, object]: ...
+        @overload
+        def __ror__(self, __value: Self) -> Self: ...
+        @overload
+        def __ror__(self, __value: dict[str, Any]) -> dict[str, object]: ...
+        # supposedly incompatible definitions of `__or__` and `__ior__`:
+        def __ior__(self, __value: Self) -> Self: ...  # type: ignore[misc]
 
 def TypedDict(typename: str, fields: dict[str, type[Any]], total: bool = ...) -> type[dict[str, Any]]: ...
 @overload

tests/stubtest_allowlists/py310.txt

@@ -42,16 +42,6 @@ types.GenericAlias.__getattr__
 types.GenericAlias.__mro_entries__
 types.GenericAlias.__call__  # Would be complicated to fix properly, Any could silence problems. #6392
 typing._SpecialForm.__mro_entries__
-typing._TypedDict.__delitem__
-typing._TypedDict.__ior__
-typing._TypedDict.__or__
-typing._TypedDict.copy
-typing._TypedDict.items
-typing._TypedDict.keys
-typing._TypedDict.pop
-typing._TypedDict.setdefault
-typing._TypedDict.update
-typing._TypedDict.values
 weakref.ProxyType.__reversed__  # Doesn't really exist
 weakref.WeakValueDictionary.update
 typing_extensions\.get_original_bases

tests/stubtest_allowlists/py311.txt

@@ -134,16 +134,6 @@ unittest.case.TestCase.__init_subclass__
 
 # Super-special typing primitives
 typing\._SpecialForm.*
-typing._TypedDict.__delitem__
-typing._TypedDict.__ior__
-typing._TypedDict.__or__
-typing._TypedDict.copy
-typing._TypedDict.items
-typing._TypedDict.keys
-typing._TypedDict.pop
-typing._TypedDict.setdefault
-typing._TypedDict.update
-typing._TypedDict.values
 typing_extensions\.Final
 typing\.NamedTuple
 typing\.LiteralString

tests/stubtest_allowlists/py312.txt

@@ -227,16 +227,6 @@ unittest.case.TestCase.__init_subclass__
 
 # Super-special typing primitives
 typing\._SpecialForm.*
-typing._TypedDict.__delitem__
-typing._TypedDict.__ior__
-typing._TypedDict.__or__
-typing._TypedDict.copy
-typing._TypedDict.items
-typing._TypedDict.keys
-typing._TypedDict.pop
-typing._TypedDict.setdefault
-typing._TypedDict.update
-typing._TypedDict.values
 typing_extensions\.Final
 typing\.NamedTuple
 typing\.LiteralString

tests/stubtest_allowlists/py39.txt

@@ -63,16 +63,6 @@ tkinter.Tk.split
 types.CodeType.replace  # stubtest thinks default values are None but None doesn't work at runtime
 types.GenericAlias.__getattr__
 types.GenericAlias.__call__  # Would be complicated to fix properly, Any could silence problems. #6392
-typing._TypedDict.__delitem__
-typing._TypedDict.__ior__
-typing._TypedDict.__or__
-typing._TypedDict.copy
-typing._TypedDict.items
-typing._TypedDict.keys
-typing._TypedDict.pop
-typing._TypedDict.setdefault
-typing._TypedDict.update
-typing._TypedDict.values
 weakref.ProxyType.__reversed__  # Doesn't really exist
 weakref.WeakValueDictionary.update
 typing_extensions\.get_original_bases

tests/stubtest_allowlists/py3_common.txt

@@ -385,6 +385,7 @@ typing_extensions\.TypeVar.*
 typing_extensions\.ParamSpec.*
 typing(_extensions)?\.Generic
 typing\.Protocol
+(typing\._TypedDict\..+)?
 typing_extensions\._TypedDict\..*
 
 # Special primitives