src/java.base/share/classes/java/util/concurrent/atomic/AtomicReference.java

*** 58,67 ****
--- 58,68 ----
          } catch (ReflectiveOperationException e) {
              throw new ExceptionInInitializerError(e);
          }
      }
  
+     @SuppressWarnings("serial") // Conditionally serializable
      private volatile V value;
  
      /**
       * Creates a new AtomicReference with the given initial value.
       *