From 2e96f5ae4d1700d77a53180b4866c5b9f002e62d Mon Sep 17 00:00:00 2001
From: Chris Eibl <138194463+chris-eibl@users.noreply.github.com>
Date: Mon, 31 Mar 2025 21:28:35 +0200
Subject: [PATCH] GH-131296: Add missing UNREACHABLE mark in thread_nt.h
 (GH-131589)

---
 Python/thread_nt.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Python/thread_nt.h b/Python/thread_nt.h
index 3a01a7fe327c..e078b98be3cd 100644
--- a/Python/thread_nt.h
+++ b/Python/thread_nt.h
@@ -289,6 +289,7 @@ PyThread_exit_thread(void)
     if (!initialized)
         exit(0);
     _endthreadex(0);
+    Py_UNREACHABLE();
 }
 
 void _Py_NO_RETURN