Updates for Python 3.11.0b4 (#8288)

stdlib/_winapi.pyi

@@ -105,6 +105,24 @@ if sys.platform == "win32":
     WAIT_ABANDONED_0: Literal[128]
     WAIT_OBJECT_0: Literal[0]
     WAIT_TIMEOUT: Literal[258]
+
+    if sys.version_info >= (3, 11):
+        LOCALE_NAME_INVARIANT: str
+        LOCALE_NAME_MAX_LENGTH: int
+        LOCALE_NAME_SYSTEM_DEFAULT: str
+        LOCALE_NAME_USER_DEFAULT: str | None
+
+        LCMAP_FULLWIDTH: int
+        LCMAP_HALFWIDTH: int
+        LCMAP_HIRAGANA: int
+        LCMAP_KATAKANA: int
+        LCMAP_LINGUISTIC_CASING: int
+        LCMAP_LOWERCASE: int
+        LCMAP_SIMPLIFIED_CHINESE: int
+        LCMAP_TITLECASE: int
+        LCMAP_TRADITIONAL_CHINESE: int
+        LCMAP_UPPERCASE: int
+
     def CloseHandle(__handle: int) -> None: ...
     @overload
     def ConnectNamedPipe(handle: int, overlapped: Literal[True]) -> Overlapped: ...
@@ -163,6 +181,9 @@ if sys.platform == "win32":
     def GetVersion() -> int: ...
     def OpenProcess(__desired_access: int, __inherit_handle: bool, __process_id: int) -> int: ...
     def PeekNamedPipe(__handle: int, __size: int = ...) -> tuple[int, int] | tuple[bytes, int, int]: ...
+    if sys.version_info >= (3, 11):
+        def LCMapStringEx(locale: str, flags: int, src: str) -> str: ...
+
     @overload
     def ReadFile(handle: int, size: int, overlapped: Literal[True]) -> tuple[Overlapped, int]: ...
     @overload

stdlib/sqlite3/dbapi2.pyi

@@ -217,8 +217,14 @@ def enable_callback_tracebacks(__enable: bool) -> None: ...
 
 # takes a pos-or-keyword argument because there is a C wrapper
 def enable_shared_cache(enable: int) -> None: ...
-def register_adapter(__type: type[_T], __caster: _Adapter[_T]) -> None: ...
-def register_converter(__name: str, __converter: _Converter) -> None: ...
+
+if sys.version_info >= (3, 11):
+    def register_adapter(__type: type[_T], __adapter: _Adapter[_T]) -> None: ...
+    def register_converter(__typename: str, __converter: _Converter) -> None: ...
+
+else:
+    def register_adapter(__type: type[_T], __caster: _Adapter[_T]) -> None: ...
+    def register_converter(__name: str, __converter: _Converter) -> None: ...
 
 if sys.version_info < (3, 8):
     class Cache:

stdlib/typing.pyi

@@ -1,6 +1,6 @@
 import collections  # Needed by aliases like DefaultDict, see mypy issue 2986
 import sys
-from _typeshed import IdentityFunction, ReadableBuffer, Self as TypeshedSelf, SupportsKeysAndGetItem
+from _typeshed import IdentityFunction, Incomplete, ReadableBuffer, Self as TypeshedSelf, SupportsKeysAndGetItem
 from abc import ABCMeta, abstractmethod
 from types import (
     BuiltinFunctionType,
@@ -138,6 +138,8 @@ class TypeVar:
     if sys.version_info >= (3, 10):
         def __or__(self, right: Any) -> _SpecialForm: ...
         def __ror__(self, left: Any) -> _SpecialForm: ...
+    if sys.version_info >= (3, 11):
+        def __typing_subst__(self, arg: Incomplete) -> Incomplete: ...
 
 # Used for an undocumented mypy feature. Does not exist at runtime.
 _promote = object()
@@ -192,6 +194,8 @@ if sys.version_info >= (3, 11):
         __name__: str
         def __init__(self, name: str) -> None: ...
         def __iter__(self) -> Any: ...
+        def __typing_subst__(self, arg: Never) -> Never: ...
+        def __typing_prepare_subst__(self, alias: Incomplete, args: Incomplete) -> Incomplete: ...
 
 if sys.version_info >= (3, 10):
     class ParamSpecArgs:
@@ -212,6 +216,10 @@ if sys.version_info >= (3, 10):
         def args(self) -> ParamSpecArgs: ...
         @property
         def kwargs(self) -> ParamSpecKwargs: ...
+        if sys.version_info >= (3, 11):
+            def __typing_subst__(self, arg: Incomplete) -> Incomplete: ...
+            def __typing_prepare_subst__(self, alias: Incomplete, args: Incomplete) -> Incomplete: ...
+
         def __or__(self, right: Any) -> _SpecialForm: ...
         def __ror__(self, left: Any) -> _SpecialForm: ...
     Concatenate: _SpecialForm