--- jsr166/src/test/tck/StampedLockTest.java	2013/09/24 16:24:14	1.8
+++ jsr166/src/test/tck/StampedLockTest.java	2014/12/31 16:44:02	1.9
@@ -6,7 +6,6 @@
  */
 
 import junit.framework.*;
-import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.StampedLock;
 import java.util.concurrent.CountDownLatch;