diff -r 0b2f54e47bc4 -r 1afc4675dc75 jdk/src/share/classes/sun/tools/tree/ConvertExpression.java
--- a/jdk/src/share/classes/sun/tools/tree/ConvertExpression.java	Thu Jul 31 11:48:39 2014 -0700
+++ b/jdk/src/share/classes/sun/tools/tree/ConvertExpression.java	Thu Jul 31 17:01:24 2014 -0700
@@ -47,7 +47,7 @@
     /**
      * Check the value
      */
-    public Vset checkValue(Environment env, Context ctx, Vset vset, Hashtable exp) {
+    public Vset checkValue(Environment env, Context ctx, Vset vset, Hashtable<Object, Object> exp) {
         return right.checkValue(env, ctx, vset, exp);
     }