diff options
| author | Erlend Egeberg Aasland <erlend.aasland@innova.no> | 2021-04-30 10:07:02 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-30 10:07:02 (GMT) |
| commit | b73b5fb9ea08156991a065c1696e8d8cf7622482 (patch) | |
| tree | 6ffde4e950c5badb97bcd6d663e1fcff4ec7cd89 /Objects | |
| parent | 069e81ab3da46c441335ca762c4333b7bd91861d (diff) | |
| download | cpython-b73b5fb9ea08156991a065c1696e8d8cf7622482.zip cpython-b73b5fb9ea08156991a065c1696e8d8cf7622482.tar.gz cpython-b73b5fb9ea08156991a065c1696e8d8cf7622482.tar.bz2 | |
bpo-43973: object_set_class() checks Py_TPFLAGS_IMMUTABLETYPE (GH-25714)
Use Py_TPFLAGS_IMMUTABLETYPE to check for class assignments.
Diffstat (limited to 'Objects')
| -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; } |