ruby_atomic.h: atomic VALUE operations

* ruby_atomic.h (ATOMIC_VALUE_EXCHANGE, ATOMIC_VALUE_CAS): add
  atomic operations for VALUE.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51498 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/gc.c b/gc.c
index ac4f575241..1c0eaad8d2 100644
--- a/gc.c
+++ b/gc.c
@@ -2633,7 +2633,7 @@ finalize_deferred(rb_objspace_t *objspace)
 {
     VALUE zombie;
 
-    while ((zombie = (VALUE)ATOMIC_PTR_EXCHANGE(heap_pages_deferred_final, 0)) != 0) {
+    while ((zombie = ATOMIC_VALUE_EXCHANGE(heap_pages_deferred_final, 0)) != 0) {
 	finalize_list(objspace, zombie);
     }
 }