From 172fc040aacfea1ac7c23bbc10b173ba8eb276b2 Mon Sep 17 00:00:00 2001
From: Damien George
Date: Mon, 4 May 2020 22:11:44 +1000
Subject: py/parse: Make mp_parse_node_extract_list return size_t instead of
 int.

Because this function can only return non-negative values, and having the
correct return type gives more information to the caller.
---
 py/parse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'py/parse.c')

diff --git a/py/parse.c b/py/parse.c
index b86b919a8..b93282165 100644
--- a/py/parse.c
+++ b/py/parse.c
@@ -348,7 +348,7 @@ bool mp_parse_node_get_int_maybe(mp_parse_node_t pn, mp_obj_t *o) {
     }
 }
 
-int mp_parse_node_extract_list(mp_parse_node_t *pn, size_t pn_kind, mp_parse_node_t **nodes) {
+size_t mp_parse_node_extract_list(mp_parse_node_t *pn, size_t pn_kind, mp_parse_node_t **nodes) {
     if (MP_PARSE_NODE_IS_NULL(*pn)) {
         *nodes = NULL;
         return 0;
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