[Python-checkins] gh-95707: Fix function signature (GH-95995)

[markshannon]

https://github.com/python/cpython/commit/8621e6d43a25651b39a4286c0ea62f7bf9c436ea
commit: 8621e6d43a25651b39a4286c0ea62f7bf9c436ea
branch: main
author: Christian Heimes <christian at python.org>
committer: markshannon <mark at hotpy.org>
date: 2022-08-15T15:06:28+01:00
summary:

gh-95707: Fix function signature (GH-95995)

files:
M Modules/_testcapi/heaptype.c

diff --git a/Modules/_testcapi/heaptype.c b/Modules/_testcapi/heaptype.c
index de990bac51d6..eca95450df98 100644
--- a/Modules/_testcapi/heaptype.c
+++ b/Modules/_testcapi/heaptype.c
@@ -768,10 +768,11 @@ heapmanaged_traverse(HeapCTypeObject *self, visitproc visit, void *arg)
     return _PyObject_VisitManagedDict((PyObject *)self, visit, arg);
 }
 
-static void
+static int
 heapmanaged_clear(HeapCTypeObject *self)
 {
     _PyObject_ClearManagedDict((PyObject *)self);
+    return 0;
 }
 
 static void