2982     PyListObject *it_seq; /* Set to NULL when iterator is exhausted */  member
3052     it->it_seq = (PyListObject *)seq;  in list_iter()
3061     Py_XDECREF(it->it_seq);  in listiter_dealloc()
3068     Py_VISIT(it->it_seq);  in listiter_traverse()
3079     seq = it->it_seq;  in listiter_next()
3091     it->it_seq = NULL;  in listiter_next()
3100     if (it->it_seq) {  in listiter_len()
3101         len = PyList_GET_SIZE(it->it_seq) - it->it_index;  in listiter_len()
3120     if (it->it_seq != NULL) {  in listiter_setstate()
3123         else if (index > PyList_GET_SIZE(it->it_seq))  in listiter_setstate()
3124             index = PyList_GET_SIZE(it->it_seq); /* iterator exhausted */  in listiter_setstate()
3135     PyListObject *it_seq; /* Set to NULL when iterator is exhausted */  member
3203     it->it_seq = self;  in list___reversed___impl()
3212     Py_XDECREF(it->it_seq);  in listreviter_dealloc()
3219     Py_VISIT(it->it_seq);  in listreviter_traverse()
3231     seq = it->it_seq;  in listreviter_next()
3245     it->it_seq = NULL;  in listreviter_next()
3254     if (it->it_seq == NULL || PyList_GET_SIZE(it->it_seq) < len)  in listreviter_len()
3271     if (it->it_seq != NULL) {  in listreviter_setstate()
3274         else if (index > PyList_GET_SIZE(it->it_seq) - 1)  in listreviter_setstate()
3275             index = PyList_GET_SIZE(it->it_seq) - 1;  in listreviter_setstate()
3291         if (it->it_seq)  in listiter_reduce_general()
3293                                  it->it_seq, it->it_index);  in listiter_reduce_general()
3296         if (it->it_seq)  in listiter_reduce_general()
3298                                  it->it_seq, it->it_index);  in listiter_reduce_general()