python · sergey-miryanov · Jun 19, 2025 · Jun 22, 2025 · Jun 22, 2025 · Jun 22, 2025
diff --git a/Objects/typeobject.c b/Objects/typeobject.c
@@ -10767,6 +10767,8 @@ slot_tp_finalize(PyObject *self)
         }
     }
 
+    PyType_Modified(Py_TYPE(self));
+
     _PyThreadState_PopCStackRef(tstate, &cref);
 
     /* Restore the saved exception. */
-Original file line number
+Diff line change
@@ Expand Up / @@ -10767,6 +10767,8 @@ slot_tp_finalize(PyObject *self) @@
             }
         }
+        PyType_Modified(Py_TYPE(self));
         _PyThreadState_PopCStackRef(tstate, &cref);
         /* Restore the saved exception. */
@@ Expand Down @@