--- a/jdk/src/share/classes/sun/tools/tree/AssignExpression.java	Thu Jul 31 11:48:39 2014 -0700
+++ b/jdk/src/share/classes/sun/tools/tree/AssignExpression.java	Thu Jul 31 17:01:24 2014 -0700
@@ -50,7 +50,7 @@
     /**
      * Check an assignment expression
      */
-    public Vset checkValue(Environment env, Context ctx, Vset vset, Hashtable exp) {
+    public Vset checkValue(Environment env, Context ctx, Vset vset, Hashtable<Object, Object> exp) {
         if (left instanceof IdentifierExpression) {
             // we don't want to mark an identifier as having a value
             // until having evaluated the right-hand side