488     Py_CLEAR(fut->fut_result);  in future_init()
546     assert(!fut->fut_result);  in future_set_result()
548     fut->fut_result = res;  in future_set_result()
649     Py_INCREF(fut->fut_result);  in future_get_result()
650     *result = fut->fut_result;  in future_get_result()
785     Py_CLEAR(fut->fut_result);  in FutureObj_clear()
801     Py_VISIT(fut->fut_result);  in FutureObj_traverse()
1276     if (fut->fut_result == NULL) {  in FutureObj_get_result()
1279     Py_INCREF(fut->fut_result);  in FutureObj_get_result()
1280     return fut->fut_result;  in FutureObj_get_result()
2980         PyObject *fut_result = NULL;  in task_wakeup()  local
2981         int res = future_get_result((FutureObj*)o, &fut_result);  in task_wakeup()
2985             assert(fut_result == NULL);  in task_wakeup()
2988             Py_DECREF(fut_result);  in task_wakeup()
2992             result = task_step(task, fut_result);  in task_wakeup()
2993             Py_DECREF(fut_result);  in task_wakeup()
2998         PyObject *fut_result = PyObject_CallMethod(o, "result", NULL);  in task_wakeup()  local
2999         if (fut_result != NULL) {  in task_wakeup()
3000             Py_DECREF(fut_result);  in task_wakeup()