src/java.desktop/share/classes/java/awt/Window.java

*** 369,378 ****
--- 369,379 ----
       * @serial
       * @see #getShape()
       * @see #setShape(Shape)
       * @since 1.7
       */
+     @SuppressWarnings("serial") // Not statically typed as Serializable
      private Shape shape = null;
  
      private static final String base = "win";
      private static int nameCounter = 0;