3720     Py_XDECREF(dv->dv_dict);  in dictview_dealloc()
3727     Py_VISIT(dv->dv_dict);  in dictview_traverse()
3735     if (dv->dv_dict != NULL)  in dictview_len()
3736         len = dv->dv_dict->ma_used;  in dictview_len()
3759     dv->dv_dict = (PyDictObject *)dict;  in _PyDictView_New()
3886     if (dv->dv_dict == NULL) {  in dictkeys_iter()
3889     return dictiter_new(dv->dv_dict, &PyDictIterKey_Type);  in dictkeys_iter()
3895     if (dv->dv_dict == NULL)  in dictkeys_contains()
3897     return PyDict_Contains((PyObject *)dv->dv_dict, obj);  in dictkeys_contains()
4114     if (dv->dv_dict == NULL) {  in dictitems_iter()
4117     return dictiter_new(dv->dv_dict, &PyDictIterItem_Type);  in dictitems_iter()
4125     if (dv->dv_dict == NULL)  in dictitems_contains()
4131     found = PyDict_GetItemWithError((PyObject *)dv->dv_dict, key);  in dictitems_contains()
4204     if (dv->dv_dict == NULL) {  in dictvalues_iter()
4207     return dictiter_new(dv->dv_dict, &PyDictIterValue_Type);  in dictvalues_iter()