--- jsr166/src/test/tck/ConcurrentSkipListMapTest.java	2013/01/02 07:41:07	1.31
+++ jsr166/src/test/tck/ConcurrentSkipListMapTest.java	2013/05/30 03:28:55	1.32
@@ -795,7 +795,7 @@ public class ConcurrentSkipListMapTest e
         NavigableMap x = map5();
         NavigableMap y = serialClone(x);
 
-        assertTrue(x != y);
+        assertNotSame(x, y);
         assertEquals(x.size(), y.size());
         assertEquals(x.toString(), y.toString());
         assertEquals(x, y);