--- jsr166/src/test/tck/ConcurrentSkipListMapTest.java	2009/11/21 17:38:05	1.14
+++ jsr166/src/test/tck/ConcurrentSkipListMapTest.java	2009/12/01 06:03:49	1.15
@@ -861,7 +861,7 @@ public class ConcurrentSkipListMapTest e
         assertEquals(1, sm.size());
         assertEquals(three, sm.firstKey());
         assertEquals(three, sm.lastKey());
-        assertTrue(sm.remove(three) != null);
+        assertEquals("C", sm.remove(three));
         assertTrue(sm.isEmpty());
         assertEquals(3, map.size());
     }
@@ -894,7 +894,7 @@ public class ConcurrentSkipListMapTest e
         assertEquals(4, map.size());
         assertEquals(0, sm.size());
         assertTrue(sm.isEmpty());
-        assertTrue(sm.remove(three) == null);
+        assertSame(sm.remove(three), null);
         assertEquals(4, map.size());
     }
 
@@ -976,7 +976,7 @@ public class ConcurrentSkipListMapTest e
         NavigableMap ssm = sm.tailMap(four, true);
         assertEquals(four, ssm.firstKey());
         assertEquals(five, ssm.lastKey());
-        assertTrue(ssm.remove(four) != null);
+        assertEquals("D", ssm.remove(four));
         assertEquals(1, ssm.size());
         assertEquals(3, sm.size());
         assertEquals(4, map.size());