From: Serhiy Storchaka <storchaka@gmail.com>
Date: Sat, 12 Jul 2025 15:54:26 +0000 (+0300)
Subject: gh-136549: Fix signature of threading.excepthook() (GH-136559)
X-Git-Tag: v3.15.0a1~998
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=be2c3d284ecce67474a260b8c37e2f1e0628a9cf;p=thirdparty%2FPython%2Fcpython.git

gh-136549: Fix signature of threading.excepthook() (GH-136559)
---

diff --git a/Lib/test/test_inspect/test_inspect.py b/Lib/test/test_inspect/test_inspect.py
index 0ea029b977b3..4f3983d83c7c 100644
--- a/Lib/test/test_inspect/test_inspect.py
+++ b/Lib/test/test_inspect/test_inspect.py
@@ -5916,6 +5916,7 @@ class TestSignatureDefinitions(unittest.TestCase):
     def test_threading_module_has_signatures(self):
         import threading
         self._test_module_has_signatures(threading)
+        self.assertIsNotNone(inspect.signature(threading.__excepthook__))
 
     def test_thread_module_has_signatures(self):
         import _thread
diff --git a/Misc/NEWS.d/next/Library/2025-07-11-23-04-39.gh-issue-136549.oAi8u4.rst b/Misc/NEWS.d/next/Library/2025-07-11-23-04-39.gh-issue-136549.oAi8u4.rst
new file mode 100644
index 000000000000..f3050ad5d5aa
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2025-07-11-23-04-39.gh-issue-136549.oAi8u4.rst
@@ -0,0 +1 @@
+Fix signature of :func:`threading.excepthook`.
diff --git a/Modules/_threadmodule.c b/Modules/_threadmodule.c
index 8886a9d6bd0c..3540fead8e8e 100644
--- a/Modules/_threadmodule.c
+++ b/Modules/_threadmodule.c
@@ -2330,7 +2330,7 @@ thread_excepthook(PyObject *module, PyObject *args)
 }
 
 PyDoc_STRVAR(excepthook_doc,
-"_excepthook($module, (exc_type, exc_value, exc_traceback, thread), /)\n\
+"_excepthook($module, args, /)\n\
 --\n\
 \n\
 Handle uncaught Thread.run() exception.");