--- a/jdk/src/share/classes/java/util/AbstractList.java	Tue Apr 17 11:59:12 2012 -0700
+++ b/jdk/src/share/classes/java/util/AbstractList.java	Tue Apr 17 12:21:56 2012 -0700
@@ -516,7 +516,7 @@
             return false;
 
         ListIterator<E> e1 = listIterator();
-        ListIterator e2 = ((List) o).listIterator();
+        ListIterator<?> e2 = ((List<?>) o).listIterator();
         while (e1.hasNext() && e2.hasNext()) {
             E o1 = e1.next();
             Object o2 = e2.next();