Lines Matching defs:checker
2653 PyObject *checker = _PyObject_LookupSpecial(cls, &_Py_ID(__instancecheck__));
2654 if (checker != NULL) {
2656 Py_DECREF(checker);
2660 PyObject *res = PyObject_CallOneArg(checker, inst);
2662 Py_DECREF(checker);
2712 PyObject *checker;
2744 checker = _PyObject_LookupSpecial(cls, &_Py_ID(__subclasscheck__));
2745 if (checker != NULL) {
2748 Py_DECREF(checker);
2751 PyObject *res = PyObject_CallOneArg(checker, derived);
2753 Py_DECREF(checker);