--- jsr166/src/test/tck/LongAdderTest.java	2013/03/20 20:29:02	1.1
+++ jsr166/src/test/tck/LongAdderTest.java	2013/05/30 03:28:55	1.3
@@ -85,9 +85,10 @@ public class LongAdderTest extends JSR16
     public void testSerialization() throws Exception {
         LongAdder x = new LongAdder();
         LongAdder y = serialClone(x);
-        assertTrue(x != y);
+        assertNotSame(x, y);
         x.add(-22);
         LongAdder z = serialClone(x);
+        assertNotSame(y, z);
         assertEquals(-22, x.sum());
         assertEquals(0, y.sum());
         assertEquals(-22, z.sum());
@@ -162,13 +163,13 @@ public class LongAdderTest extends JSR16
         pool.shutdown();
     }
 
-   static final class AdderTask implements Runnable {
+    static final class AdderTask implements Runnable {
         final LongAdder adder;
         final Phaser phaser;
         final int incs;
         volatile long result;
-        AdderTask(LongAdder adder, Phaser phaser, int incs) { 
-            this.adder = adder; 
+        AdderTask(LongAdder adder, Phaser phaser, int incs) {
+            this.adder = adder;
             this.phaser = phaser;
             this.incs = incs;
         }