From 16db3dcf86edcdc4b06457aa42f7747a297aafe1 Mon Sep 17 00:00:00 2001
From: Thomas Grainger <tagrain@gmail.com>
Date: Fri, 16 Jul 2021 08:31:26 +0100
Subject: [PATCH] resync from typeshed

---
 contextlib2/__init__.pyi                      | 13 +++++------
 ...10_contextlib_pyi_to_contextlib2_pyi.patch | 22 +++++++++----------
 2 files changed, 16 insertions(+), 19 deletions(-)

diff --git a/contextlib2/__init__.pyi b/contextlib2/__init__.pyi
index 60c43fa..4549200 100644
--- a/contextlib2/__init__.pyi
+++ b/contextlib2/__init__.pyi
@@ -2,6 +2,7 @@
 # https://github.com/python/typeshed/blob/64c85cdd449ccaff90b546676220c9ecfa6e697f/LICENSE
 
 import sys
+from _typeshed import Self
 from types import TracebackType
 from typing import (
     IO,
@@ -80,16 +81,14 @@ class redirect_stderr(ContextManager[_T_io]):
 class ContextDecorator:
     def __call__(self, func: _F) -> _F: ...
 
-_U = TypeVar("_U", bound=ExitStack)
-
 class ExitStack(ContextManager[ExitStack]):
     def __init__(self) -> None: ...
     def enter_context(self, cm: ContextManager[_T]) -> _T: ...
     def push(self, exit: _CM_EF) -> _CM_EF: ...
     def callback(self, callback: Callable[..., Any], *args: Any, **kwds: Any) -> Callable[..., Any]: ...
-    def pop_all(self: _U) -> _U: ...
+    def pop_all(self: Self) -> Self: ...
     def close(self) -> None: ...
-    def __enter__(self: _U) -> _U: ...
+    def __enter__(self: Self) -> Self: ...
     def __exit__(
         self,
         __exc_type: Optional[Type[BaseException]],
@@ -98,8 +97,6 @@ class ExitStack(ContextManager[ExitStack]):
     ) -> bool: ...
 
 if True:
-    _S = TypeVar("_S", bound=AsyncExitStack)
-
     _ExitCoroFunc = Callable[[Optional[Type[BaseException]], Optional[BaseException], Optional[TracebackType]], Awaitable[bool]]
     _CallbackCoroFunc = Callable[..., Awaitable[Any]]
     _ACM_EF = TypeVar("_ACM_EF", AsyncContextManager[Any], _ExitCoroFunc)
@@ -111,9 +108,9 @@ if True:
         def push_async_exit(self, exit: _ACM_EF) -> _ACM_EF: ...
         def callback(self, callback: Callable[..., Any], *args: Any, **kwds: Any) -> Callable[..., Any]: ...
         def push_async_callback(self, callback: _CallbackCoroFunc, *args: Any, **kwds: Any) -> _CallbackCoroFunc: ...
-        def pop_all(self: _S) -> _S: ...
+        def pop_all(self: Self) -> Self: ...
         def aclose(self) -> Awaitable[None]: ...
-        def __aenter__(self: _S) -> Awaitable[_S]: ...
+        def __aenter__(self: Self) -> Awaitable[Self]: ...
         def __aexit__(
             self,
             __exc_type: Optional[Type[BaseException]],
diff --git a/dev/py3_10_contextlib_pyi_to_contextlib2_pyi.patch b/dev/py3_10_contextlib_pyi_to_contextlib2_pyi.patch
index ed544d8..65a3e35 100644
--- a/dev/py3_10_contextlib_pyi_to_contextlib2_pyi.patch
+++ b/dev/py3_10_contextlib_pyi_to_contextlib2_pyi.patch
@@ -1,13 +1,13 @@
---- ../contextlib.pyi	2021-06-29 19:05:46.515307191 +0100
-+++ contextlib2/__init__.pyi	2021-06-29 19:15:26.814620184 +0100
+--- ../contextlib.pyi	2021-07-16 08:26:16.409945194 +0100
++++ contextlib2/__init__.pyi	2021-07-16 08:32:00.363150171 +0100
 @@ -1,3 +1,6 @@
 +# Type hints copied from the typeshed project under the Apache License 2.0
 +# https://github.com/python/typeshed/blob/64c85cdd449ccaff90b546676220c9ecfa6e697f/LICENSE
 +
  import sys
+ from _typeshed import Self
  from types import TracebackType
- from typing import (
-@@ -16,8 +19,14 @@
+@@ -17,8 +20,14 @@
  )
  from typing_extensions import ParamSpec, Protocol
  
@@ -23,7 +23,7 @@
      AbstractAsyncContextManager = AsyncContextManager
  
  _T = TypeVar("_T")
-@@ -35,7 +44,7 @@
+@@ -36,7 +45,7 @@
  # type ignore to deal with incomplete ParamSpec support in mypy
  def contextmanager(func: Callable[_P, Iterator[_T]]) -> Callable[_P, _GeneratorContextManager[_T]]: ...  # type: ignore
  
@@ -32,7 +32,7 @@
      def asynccontextmanager(func: Callable[_P, AsyncIterator[_T]]) -> Callable[_P, AsyncContextManager[_T]]: ...  # type: ignore
  
  class _SupportsClose(Protocol):
-@@ -46,7 +55,7 @@
+@@ -47,7 +56,7 @@
  class closing(ContextManager[_SupportsCloseT]):
      def __init__(self, thing: _SupportsCloseT) -> None: ...
  
@@ -41,16 +41,16 @@
      class _SupportsAclose(Protocol):
          def aclose(self) -> Awaitable[object]: ...
      _SupportsAcloseT = TypeVar("_SupportsAcloseT", bound=_SupportsAclose)
-@@ -88,7 +97,7 @@
+@@ -87,7 +96,7 @@
          __traceback: Optional[TracebackType],
      ) -> bool: ...
  
 -if sys.version_info >= (3, 7):
 +if True:
-     _S = TypeVar("_S", bound=AsyncExitStack)
- 
      _ExitCoroFunc = Callable[[Optional[Type[BaseException]], Optional[BaseException], Optional[TracebackType]], Awaitable[bool]]
-@@ -112,7 +121,8 @@
+     _CallbackCoroFunc = Callable[..., Awaitable[Any]]
+     _ACM_EF = TypeVar("_ACM_EF", AsyncContextManager[Any], _ExitCoroFunc)
+@@ -109,7 +118,8 @@
              __traceback: Optional[TracebackType],
          ) -> Awaitable[bool]: ...
  
@@ -60,7 +60,7 @@
      class nullcontext(AbstractContextManager[_T], AbstractAsyncContextManager[_T]):
          enter_result: _T
          @overload
-@@ -123,13 +133,3 @@
+@@ -120,13 +130,3 @@
          def __exit__(self, *exctype: Any) -> None: ...
          async def __aenter__(self) -> _T: ...
          async def __aexit__(self, *exctype: Any) -> None: ...