diff options
Diffstat (limited to 'Objects/typeobject.c')
| -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 1021a75308..bfbeb40d2c 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -7022,8 +7022,13 @@ set_names(PyTypeObject *type) if (set_name != NULL) { tmp = PyObject_CallFunctionObjArgs(set_name, type, key, NULL); Py_DECREF(set_name); - if (tmp == NULL) + if (tmp == NULL) { + _PyErr_FormatFromCause(PyExc_RuntimeError, + "Error calling __set_name__ on '%.100s' instance %R " + "in '%.100s'", + value->ob_type->tp_name, key, type->tp_name); return -1; + } else Py_DECREF(tmp); } |