From 419935228765821c88bf111498756dc46b5209ba Mon Sep 17 00:00:00 2001
From: "Eric N. Vander Weele" <ericvw@gmail.com>
Date: Sat, 6 Jun 2020 11:04:05 -0400
Subject: [PATCH] Fix typing.ForwardRef.__eq__ stub (#4177)

The return type of `__eq___` should be `bool`.

Otherwise, `mypy --disallow-any-unimported --no-silence-site-packages`
fails because the return type becomes `Union[bool, Any]` due to an
unfollowed import.
---
 stdlib/3/typing.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/3/typing.pyi b/stdlib/3/typing.pyi
index 7fe15b9ff..330624141 100644
--- a/stdlib/3/typing.pyi
+++ b/stdlib/3/typing.pyi
@@ -680,6 +680,6 @@ if sys.version_info >= (3, 7):
         def __init__(self, arg: str, is_argument: bool = ...) -> None: ...
         def _evaluate(self, globalns: Optional[Dict[str, Any]],
                       localns: Optional[Dict[str, Any]]) -> Optional[Any]: ...
-        def __eq__(self, other: Any) -> Union[bool, NotImplemented]: ...
+        def __eq__(self, other: Any) -> bool: ...
         def __hash__(self) -> int: ...
         def __repr__(self) -> str: ...