--- a/jdk/src/share/classes/java/util/Comparator.java	Fri Feb 07 09:04:17 2014 -0800
+++ b/jdk/src/share/classes/java/util/Comparator.java	Thu Feb 06 10:30:18 2014 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * 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
@@ -235,7 +235,7 @@
      * @see #thenComparing(Comparator)
      * @since 1.8
      */
-    default <U extends Comparable<? super U>> Comparator<T> thenComparing(
+    default <U> Comparator<T> thenComparing(
             Function<? super T, ? extends U> keyExtractor,
             Comparator<? super U> keyComparator)
     {