src/share/classes/com/sun/java/swing/plaf/windows/WindowsMenuBarUI.java

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 132,141 ****
--- 132,142 ----
  
      /**
       * Action that activates the menu (e.g. when F10 is pressed).
       * Unlike BasicMenuBarUI.TakeFocus, this Action will not show menu popup.
       */
+     @SuppressWarnings("serial") // Superclass is not serializable across versions
      private static class TakeFocus extends AbstractAction {
          public void actionPerformed(ActionEvent e) {
              JMenuBar menuBar = (JMenuBar)e.getSource();
              JMenu menu = menuBar.getMenu(0);
              if (menu != null) {