diff options
-rw-r--r-- | hash.c | 11 |
1 files changed, 5 insertions, 6 deletions
@@ -260,19 +260,18 @@ rb_hash_modify(VALUE hash) rb_hash_tbl(hash); } +NORETURN(static void no_new_key(void)); static void -no_new_key(int existing) +no_new_key(void) { - if (!existing) { - rb_raise(rb_eRuntimeError, "can't add a new key into hash during iteration"); - } + rb_raise(rb_eRuntimeError, "can't add a new key into hash during iteration"); } #define NOINSERT_UPDATE_CALLBACK(func) \ int \ func##_noinsert(st_data_t *key, st_data_t *val, st_data_t arg, int existing) \ { \ - no_new_key(existing); \ + if (!existing) no_new_key(); \ return func(key, val, arg, existing); \ } @@ -1158,7 +1157,7 @@ rb_hash_aset(VALUE hash, VALUE key, VALUE val) rb_hash_modify(hash); if (!tbl) { - if (iter_lev > 0) no_new_key(0); + if (iter_lev > 0) no_new_key(); tbl = RHASH_TBL(hash); } if (tbl->type == &identhash || rb_obj_class(key) != rb_cString) { |