--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Infer.java	Thu Dec 19 11:38:45 2013 -0500
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Infer.java	Thu Dec 19 20:16:44 2013 +0000
@@ -2013,7 +2013,7 @@
         }
 
         private void solve(GraphStrategy ss, Warner warn) {
-            solve(ss, new HashMap<>(), warn);
+            solve(ss, new HashMap<Type, Set<Type>>(), warn);
         }
 
         /**