diff options
| -rw-r--r-- | Modules/_abc.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/Modules/_abc.c b/Modules/_abc.c index aa091c717d..562a2e6d73 100644 --- a/Modules/_abc.c +++ b/Modules/_abc.c @@ -647,9 +647,7 @@ _abc__abc_subclasscheck_impl(PyObject *module, PyObject *self, assert(PyTuple_Check(mro)); for (pos = 0; pos < PyTuple_GET_SIZE(mro); pos++) { PyObject *mro_item = PyTuple_GET_ITEM(mro, pos); - if (mro_item == NULL) { - goto end; - } + assert(mro_item != NULL); if ((PyObject *)self == mro_item) { if (_add_to_weak_set(&impl->_abc_cache, subclass) < 0) { goto end; |