diff options
-rw-r--r-- | Objects/typeobject.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 88b23c51e1..dff47f371f 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -2858,7 +2858,12 @@ type_traverse(PyTypeObject *type, visitproc visit, void *arg) { /* Because of type_is_gc(), the collector only calls this for heaptypes. */ - assert(type->tp_flags & Py_TPFLAGS_HEAPTYPE); + if (!(type->tp_flags & Py_TPFLAGS_HEAPTYPE)) { + char msg[200]; + sprintf(msg, "type_traverse() called for non-heap type '%.100s'", + type->tp_name); + Py_FatalError(msg); + } Py_VISIT(type->tp_dict); Py_VISIT(type->tp_cache); |