--- old/src/share/classes/javax/swing/plaf/metal/MetalComboBoxIcon.java	2014-03-23 13:38:45.000000000 -0700
+++ new/src/share/classes/javax/swing/plaf/metal/MetalComboBoxIcon.java	2014-03-23 13:38:45.000000000 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2000, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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
@@ -40,6 +40,7 @@
  * @see MetalComboBoxUI
  * @author Tom Santos
  */
+@SuppressWarnings("serial") // Same-version serialization only
 public class MetalComboBoxIcon implements Icon, Serializable {
 
     /**