Expand Up @@ -3590,24 +3590,23 @@ PyObject * _PyType_GetModuleByDef(PyTypeObject *type, struct PyModuleDef *def) { assert(PyType_Check(type)); assert(type->tp_mro); int i; for (i = 0; i < PyTuple_GET_SIZE(type->tp_mro); i++) { PyObject *super = PyTuple_GET_ITEM(type->tp_mro, i); if (!PyType_HasFeature((PyTypeObject *)super, Py_TPFLAGS_HEAPTYPE)) { /* Currently, there's no way for static types to inherit * from heap types, but to allow that possibility, * we `continue` rather than `break`. * We'll just potentially loop a few more times before throwing * the error. */ continue; } PyObject *mro = type->tp_mro; assert(mro != NULL); for (Py_ssize_t i = 0; i < PyTuple_GET_SIZE(mro); i++) { PyObject *super = PyTuple_GET_ITEM(mro, i); // _PyType_GetModuleByDef() must only be called on a heap type created // by PyType_FromModuleAndSpec() or on its subclasses. // type_ready_mro() ensures that a static type cannot inherit from a // heap type. assert(_PyType_HasFeature((PyTypeObject *)type, Py_TPFLAGS_HEAPTYPE));
PyHeapTypeObject *ht = (PyHeapTypeObject*)super; if (ht->ht_module && PyModule_GetDef(ht->ht_module) == def) { return ht->ht_module; PyObject *module = ht->ht_module; if (module && PyModule_GetDef(module) == def) { return module; } }
PyErr_Format( PyExc_TypeError, "_PyType_GetModuleByDef: No superclass of '%s' has the given module", Expand Down