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basic/set: const-ify set_first()

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set_steal_first() is the version that modifies Set so this one should be
const.
This commit is contained in:
Anita Zhang
2019-10-07 12:02:12 -07:00
parent e23d911664
commit f18f809c07
1 changed files with 2 additions and 2 deletions
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src/basic/set.h
+2 -2
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@@ -102,8 +102,8 @@ static inline void *set_steal_first(Set *s) {
/* no set_steal_first_key */
/* no set_first_key */
static inline void *set_first(Set *s) {
return internal_hashmap_first_key_and_value(HASHMAP_BASE(s), false, NULL);
static inline void *set_first(const Set *s) {
return internal_hashmap_first_key_and_value(HASHMAP_BASE((Set *) s), false, NULL);
}
/* no set_next */