--- jsr166/src/test/tck/ConcurrentSkipListSubMapTest.java	2012/02/21 02:04:17	1.22
+++ jsr166/src/test/tck/ConcurrentSkipListSubMapTest.java	2013/05/30 03:28:55	1.23
@@ -595,7 +595,7 @@ public class ConcurrentSkipListSubMapTes
         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);
@@ -1269,7 +1269,7 @@ public class ConcurrentSkipListSubMapTes
         NavigableMap x = dmap5();
         NavigableMap y = serialClone(x);
 
-        assertTrue(x != y);
+        assertNotSame(x, y);
         assertEquals(x.size(), y.size());
         assertEquals(x.toString(), y.toString());
         assertEquals(x, y);