--- jsr166/src/test/tck/ConcurrentHashMapTest.java	2013/04/11 20:03:44	1.30
+++ jsr166/src/test/tck/ConcurrentHashMapTest.java	2013/05/30 03:28:55	1.31
@@ -651,7 +651,7 @@ public class ConcurrentHashMapTest exten
         Map x = map5();
         Map y = serialClone(x);
 
-        assertTrue(x != y);
+        assertNotSame(x, y);
         assertEquals(x.size(), y.size());
         assertEquals(x, y);
         assertEquals(y, x);