From 27c16169f34259b9187ad22914fa9d4936b77ff1 Mon Sep 17 00:00:00 2001
From: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Date: Mon, 2 Nov 2020 23:13:43 -0800
Subject: [PATCH] typing: remove __class_getitem__ from Protocols (#4741)

Co-authored-by: hauntsaninja <>
---
 stdlib/3/typing.pyi | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/stdlib/3/typing.pyi b/stdlib/3/typing.pyi
index df3ab2cb4..c91c83c10 100644
--- a/stdlib/3/typing.pyi
+++ b/stdlib/3/typing.pyi
@@ -165,8 +165,6 @@ class Hashable(Protocol, metaclass=ABCMeta):
 class Iterable(Protocol[_T_co]):
     @abstractmethod
     def __iter__(self) -> Iterator[_T_co]: ...
-    if sys.version_info >= (3, 9):
-        def __class_getitem__(cls, item: Any) -> GenericAlias: ...
 
 @runtime_checkable
 class Iterator(Iterable[_T_co], Protocol[_T_co]):
@@ -206,8 +204,6 @@ class Generator(Iterator[_T_co], Generic[_T_co, _T_contra, _V_co]):
 class Awaitable(Protocol[_T_co]):
     @abstractmethod
     def __await__(self) -> Generator[Any, None, _T_co]: ...
-    if sys.version_info >= (3, 9):
-        def __class_getitem__(cls, item: Any) -> GenericAlias: ...
 
 class Coroutine(Awaitable[_V_co], Generic[_T_co, _T_contra, _V_co]):
     __name__: str
@@ -243,8 +239,6 @@ class AwaitableGenerator(
 class AsyncIterable(Protocol[_T_co]):
     @abstractmethod
     def __aiter__(self) -> AsyncIterator[_T_co]: ...
-    if sys.version_info >= (3, 9):
-        def __class_getitem__(cls, item: Any) -> GenericAlias: ...
 
 @runtime_checkable
 class AsyncIterator(AsyncIterable[_T_co], Protocol[_T_co]):
@@ -282,8 +276,6 @@ class AsyncGenerator(AsyncIterator[_T_co], Generic[_T_co, _T_contra]):
 class Container(Protocol[_T_co]):
     @abstractmethod
     def __contains__(self, __x: object) -> bool: ...
-    if sys.version_info >= (3, 9):
-        def __class_getitem__(cls, item: Any) -> GenericAlias: ...
 
 @runtime_checkable
 class Collection(Iterable[_T_co], Container[_T_co], Protocol[_T_co]):
@@ -368,8 +360,6 @@ class MutableSet(AbstractSet[_T], Generic[_T]):
 class MappingView(Sized):
     def __init__(self, mapping: Mapping[_KT_co, _VT_co]) -> None: ...  # undocumented
     def __len__(self) -> int: ...
-    if sys.version_info >= (3, 9):
-        def __class_getitem__(cls, item: Any) -> GenericAlias: ...
 
 class ItemsView(MappingView, AbstractSet[Tuple[_KT_co, _VT_co]], Generic[_KT_co, _VT_co]):
     def __init__(self, mapping: Mapping[_KT_co, _VT_co]) -> None: ...  # undocumented