1 files changed, 14 insertions, 0 deletions
diff --git a/Lib/test/test_sys_setprofile.py b/Lib/test/test_sys_setprofile.py
index 32e03d7..b2e8e8a 100644
--- a/Lib/test/test_sys_setprofile.py
+++ b/Lib/test/test_sys_setprofile.py
@@ -479,6 +479,20 @@ class TestEdgeCases(unittest.TestCase):
         sys.setprofile(lambda *args: None)
         f()
 
+    def test_method_with_c_function(self):
+        # gh-122029
+        # When we have a PyMethodObject whose im_func is a C function, we
+        # should record both the call and the return. f = classmethod(repr)
+        # is just a way to create a PyMethodObject with a C function.
+        class A:
+            f = classmethod(repr)
+        events = []
+        sys.setprofile(lambda frame, event, args: events.append(event))
+        A().f()
+        sys.setprofile(None)
+        # The last c_call is the call to sys.setprofile
+        self.assertEqual(events, ['c_call', 'c_return', 'c_call'])
+
 
 if __name__ == "__main__":
     unittest.main()