Rename rb_ary_tmp_new to rb_ary_hidden_new

rb_ary_tmp_new suggests that the array is temporary in some way, but
that's not true, it just creates an array that's hidden and not on the
transient heap. This commit renames it to rb_ary_hidden_new.

1 files changed, 1 insertions, 1 deletions

diff --git a/hash.c b/hash.c
index 989bef455c..69a768d4ce 100644
--- a/hash.c
+++ b/hash.c
@@ -3294,7 +3294,7 @@ rb_hash_transform_keys_bang(int argc, VALUE *argv, VALUE hash)
     if (!RHASH_TABLE_EMPTY_P(hash)) {
         long i;
         VALUE new_keys = hash_alloc(0);
-        VALUE pairs = rb_ary_tmp_new(RHASH_SIZE(hash) * 2);
+        VALUE pairs = rb_ary_hidden_new(RHASH_SIZE(hash) * 2);
         rb_hash_foreach(hash, flatten_i, pairs);
         for (i = 0; i < RARRAY_LEN(pairs); i += 2) {
             VALUE key = RARRAY_AREF(pairs, i), new_key, val;