--- old/src/share/classes/javax/swing/undo/StateEdit.java	2014-07-02 23:35:27.000000000 -0700
+++ new/src/share/classes/javax/swing/undo/StateEdit.java	2014-07-02 23:35:27.000000000 -0700
@@ -170,8 +170,8 @@
      * Remove redundant key/values in state hashtables.
      */
     protected void removeRedundantState() {
-        Vector<Object> uselessKeys = new Vector<Object>();
-        Enumeration myKeys = preState.keys();
+        Vector<Object> uselessKeys = new Vector<>();
+        Enumeration<Object> myKeys = preState.keys();
 
         // Locate redundant state
         while (myKeys.hasMoreElements()) {