cslots: Objects with the metaclass also do not particpate in cyclic gc.

2024-12-27 15:16:53 -05:00
parent e207fdc435
commit 423f544dc9
1 changed files with 9 additions and 1 deletions
@@ -243,7 +243,15 @@ class Metaclass(type):
        namespace["_cslot_map"] = cslot_map
        namespace["_cslot_list"] = cslot_list

-        return type.__new__(cls, name, bases, namespace)
+        rv = type.__new__(cls, name, bases, namespace)
+
+        cdef PyTypeObject *pto = <PyTypeObject *> rv
+        pto.tp_flags =  pto.tp_flags & ~(Py_TPFLAGS_HAVE_GC)
+        pto.tp_traverse = NULL
+        pto.tp_clear = NULL
+        pto.tp_dealloc = <void (*)(PyObject *) noexcept> PyObject_Free
+
+        return rv


 class Object(CObject, metaclass=Metaclass):