From c845e8420f060c7f8aecaf87f18178d425e4f85f Mon Sep 17 00:00:00 2001
From: "Jens H. Nielsen" <Jens.Nielsen@microsoft.com>
Date: Thu, 16 Dec 2021 11:20:28 +0100
Subject: [PATCH] Allow frame to be None in default_int_handler

Following the changes in https://github.com/python/typeshed/pull/5622
handlers are typed as taking an Optional frame but the
default_int_handler does not take None. This seems inconsistent
and pervents you from calling the default handler from a custom handler
without checking that the frame is not None first.
---
 stdlib/signal.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/signal.pyi b/stdlib/signal.pyi
index 5e0994137734..80fe5cac268e 100644
--- a/stdlib/signal.pyi
+++ b/stdlib/signal.pyi
@@ -61,7 +61,7 @@ SIG_IGN: Handlers
 _SIGNUM = Union[int, Signals]
 _HANDLER = Union[Callable[[int, Optional[FrameType]], Any], int, Handlers, None]
 
-def default_int_handler(signum: int, frame: FrameType) -> None: ...
+def default_int_handler(signum: int, frame: FrameType | None) -> None: ...
 def getsignal(__signalnum: _SIGNUM) -> _HANDLER: ...
 def signal(__signalnum: _SIGNUM, __handler: _HANDLER) -> _HANDLER: ...