diff -r 3fb50df97199 -r 4050cc242edf jdk/src/share/classes/javax/swing/tree/TreeNode.java
--- a/jdk/src/share/classes/javax/swing/tree/TreeNode.java	Fri Aug 15 13:02:46 2014 +0400
+++ b/jdk/src/share/classes/javax/swing/tree/TreeNode.java	Fri Aug 15 11:33:13 2014 -0700
@@ -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
@@ -99,5 +99,5 @@
      *
      * @return              the children of the receiver as an {@code Enumeration}
      */
-    Enumeration<TreeNode> children();
+    Enumeration<? extends TreeNode> children();
 }