py: Replace mp_const_stop_iteration object with MP_OBJ_NULL.
diff --git a/py/objzip.c b/py/objzip.c
index b939ff6..553dabb 100644
--- a/py/objzip.c
+++ b/py/objzip.c
@@ -34,16 +34,16 @@
mp_obj_zip_t *self = self_in;
mp_obj_t *items;
if (self->n_iters == 0) {
- return mp_const_stop_iteration;
+ return MP_OBJ_NULL;
}
mp_obj_t o = mp_obj_new_tuple(self->n_iters, NULL);
mp_obj_tuple_get(o, NULL, &items);
for (int i = 0; i < self->n_iters; i++) {
mp_obj_t next = rt_iternext(self->iters[i]);
- if (next == mp_const_stop_iteration) {
+ if (next == MP_OBJ_NULL) {
mp_obj_tuple_del(o);
- return mp_const_stop_iteration;
+ return MP_OBJ_NULL;
}
items[i] = next;
}