--- a/jdk/src/share/classes/sun/tools/tree/TypeExpression.java	Thu Jul 31 11:48:39 2014 -0700
+++ b/jdk/src/share/classes/sun/tools/tree/TypeExpression.java	Thu Jul 31 17:01:24 2014 -0700
@@ -53,13 +53,13 @@
     /**
      * Check an 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) {
         env.error(where, "invalid.term");
         type = Type.tError;
         return vset;
     }
 
-    public Vset checkAmbigName(Environment env, Context ctx, Vset vset, Hashtable exp,
+    public Vset checkAmbigName(Environment env, Context ctx, Vset vset, Hashtable<Object, Object> exp,
                                UnaryExpression loc) {
         return vset;
     }