--- jsr166/src/test/loops/ConcurrentDequeLoops.java	2016/10/23 03:03:23	1.13
+++ jsr166/src/test/loops/ConcurrentDequeLoops.java	2016/12/31 19:02:43	1.14
@@ -4,10 +4,14 @@
  * http://creativecommons.org/publicdomain/zero/1.0/
  */
 
-import java.util.*;
-import java.util.concurrent.*;
-import java.util.concurrent.atomic.*;
-import java.util.concurrent.locks.*;
+import java.util.ArrayList;
+import java.util.Deque;
+import java.util.concurrent.Callable;
+import java.util.concurrent.CyclicBarrier;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+import java.util.concurrent.atomic.AtomicInteger;
 
 public class ConcurrentDequeLoops {
     static final ExecutorService pool = Executors.newCachedThreadPool();