Migrate standard library away from compare_and_swap

1 files changed, 6 insertions, 1 deletions

diff --git a/src/test/ui/array-slice-vec/box-of-array-of-drop-2.rs b/src/test/ui/array-slice-vec/box-of-array-of-drop-2.rs
index e8a5b00a55b..e75051caabc 100644
--- a/src/test/ui/array-slice-vec/box-of-array-of-drop-2.rs
+++ b/src/test/ui/array-slice-vec/box-of-array-of-drop-2.rs
@@ -17,7 +17,12 @@ impl Drop for D {
     fn drop(&mut self) {
         println!("Dropping {}", self.0);
         let old = LOG.load(Ordering::SeqCst);
-        LOG.compare_and_swap(old, old << 4 | self.0 as usize, Ordering::SeqCst);
+        let _ = LOG.compare_exchange(
+            old,
+            old << 4 | self.0 as usize,
+            Ordering::SeqCst,
+            Ordering::SeqCst
+        );
     }
 }