Remove reference counting for all frozen arrays

The RARRAY_LITERAL_FLAG was added in commit
5871ecf956711fcacad7c03f2aef95115ed25bc4 to improve CoW performance for
array literals by not keeping track of reference counts.

This commit reverts that commit and has an alternate implementation that
is more generic for all frozen arrays. Since frozen arrays cannot be
modified, we don't need to set the RARRAY_SHARED_ROOT_FLAG and we don't
need to do reference counting.

1 files changed, 2 insertions, 2 deletions

diff --git a/compile.c b/compile.c
index 7aca48d8dc..193a9a1c6d 100644
--- a/compile.c
+++ b/compile.c
@@ -4369,7 +4369,7 @@ compile_array(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *node, int pop
 
             if ((first_chunk && stack_len == 0 && !node_tmp) || count >= min_tmp_ary_len) {
                 /* The literal contains only optimizable elements, or the subarray is long enough */
-                VALUE ary = rb_ary_literal_new(count);
+                VALUE ary = rb_ary_tmp_new(count);
 
                 /* Create a hidden array */
                 for (; count; count--, node = node->nd_next)
@@ -12349,7 +12349,7 @@ ibf_load_object_array(const struct ibf_load *load, const struct ibf_object_heade
 
     const long len = (long)ibf_load_small_value(load, &reading_pos);
 
-    VALUE ary = header->internal ? rb_ary_literal_new(len) : rb_ary_new_capa(len);
+    VALUE ary = header->frozen ? rb_ary_tmp_new(len) : rb_ary_new_capa(len);
     int i;
 
     for (i=0; i<len; i++) {