Backed out changeset b9c9691c72c5
Issue #28858: The change b9c9691c72c5 introduced a regression. It seems like
_PyObject_CallArg1() uses more stack memory than
PyObject_CallFunctionObjArgs().
diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c
index 2f33aed..ab6b235 100644
--- a/Objects/weakrefobject.c
+++ b/Objects/weakrefobject.c
@@ -867,7 +867,7 @@
static void
handle_callback(PyWeakReference *ref, PyObject *callback)
{
- PyObject *cbresult = _PyObject_CallArg1(callback, ref);
+ PyObject *cbresult = PyObject_CallFunctionObjArgs(callback, ref, NULL);
if (cbresult == NULL)
PyErr_WriteUnraisable(callback);