initialize weakref some weakref types
diff --git a/Objects/object.c b/Objects/object.c
index 35307ad..5c7f0fb 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -2039,6 +2039,12 @@
if (PyType_Ready(&_PyWeakref_RefType) < 0)
Py_FatalError("Can't initialize weakref type");
+ if (PyType_Ready(&_PyWeakref_CallableProxyType) < 0)
+ Py_FatalError("Can't initialize callable weakref proxy type");
+
+ if (PyType_Ready(&_PyWeakref_ProxyType) < 0)
+ Py_FatalError("Can't initialize weakref proxy type");
+
if (PyType_Ready(&PyBool_Type) < 0)
Py_FatalError("Can't initialize bool type");