Assume that shared_root exists in rb_ary_decrement_share

All callers of rb_ary_decrement_share guarantee that shared_root is not 0.
2022-03-14 09:39:51 -04:00 · 2022-03-14 09:39:51 -04:00 · 45786667ec
commit 45786667ec
parent 7348db866a
1 changed files with 3 additions and 5 deletions
--- a/array.c
+++ b/array.c
@ -512,12 +512,10 @@ ary_double_capa(VALUE ary, long min)
 static void
 rb_ary_decrement_share(VALUE shared_root)
 {
-    if (shared_root) {
    long num = ARY_SHARED_ROOT_REFCNT(shared_root) - 1;
    if (num > 0) {
        ARY_SET_SHARED_ROOT_REFCNT(shared_root, num);
    }
-    }
 }

 static void