--- old/test/jdk/lambda/MethodReferenceTestInstanceMethod.java	2013-07-05 16:30:13.050019925 -0700
+++ new/test/jdk/lambda/MethodReferenceTestInstanceMethod.java	2013-07-05 16:30:09.154019994 -0700
@@ -47,7 +47,7 @@
     }
 
     public void testStringBuffer() {
-        String s = generate().collect(Collectors.toStringBuilder()).toString();
+        String s = generate().collect(Collectors.joining());
         assertEquals(s, "THREEFOURFIVE");
     }