From 223bb81887e801c5add67731bcb0e7107236f5d3 Mon Sep 17 00:00:00 2001
From: David Brochart <david.brochart@gmail.com>
Date: Sun, 24 Mar 2024 17:40:42 +0100
Subject: [PATCH] Fix system exit hang on Python 3.8

---
 src/exceptiongroup/_catch.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/exceptiongroup/_catch.py b/src/exceptiongroup/_catch.py
index 0246568..2b69282 100644
--- a/src/exceptiongroup/_catch.py
+++ b/src/exceptiongroup/_catch.py
@@ -36,6 +36,8 @@ def __exit__(
             else:
                 if isinstance(exc, BaseExceptionGroup):
                     try:
+                        if isinstance(unhandled, SystemExit):
+                            sys.exit(unhandled.code)
                         raise unhandled from exc.__cause__
                     except BaseExceptionGroup:
                         # Change __context__ to __cause__ because Python 3.11 does this