diff options
-rw-r--r-- | Objects/typeobject.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 19d619f..1f8e257 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -4737,10 +4737,10 @@ object_set_class(PyObject *self, PyObject *value, void *closure) */ if (!(PyType_IsSubtype(newto, &PyModule_Type) && PyType_IsSubtype(oldto, &PyModule_Type)) && - (!(newto->tp_flags & Py_TPFLAGS_HEAPTYPE) || - !(oldto->tp_flags & Py_TPFLAGS_HEAPTYPE))) { + (_PyType_HasFeature(newto, Py_TPFLAGS_IMMUTABLETYPE) || + _PyType_HasFeature(oldto, Py_TPFLAGS_IMMUTABLETYPE))) { PyErr_Format(PyExc_TypeError, - "__class__ assignment only supported for heap types " + "__class__ assignment only supported for mutable types " "or ModuleType subclasses"); return -1; } |