--- jsr166/src/test/loops/CyclicBarrierLoops.java	2009/11/02 23:42:46	1.3
+++ jsr166/src/test/loops/CyclicBarrierLoops.java	2016/12/31 19:42:12	1.8
@@ -1,17 +1,17 @@
 /*
  * Written by Doug Lea with assistance from members of JCP JSR-166
  * Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
  */
 
-import java.util.*;
-import java.util.concurrent.*;
-//import jsr166y.*;
+import java.util.concurrent.CyclicBarrier;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
 
-/*
+/**
  * Based loosely on Java Grande Forum barrierBench
  */
-
 public class CyclicBarrierLoops {
     static final int NCPUS = Runtime.getRuntime().availableProcessors();
     static final ExecutorService pool = Executors.newCachedThreadPool();
@@ -30,7 +30,6 @@ public class CyclicBarrierLoops {
             this.size = size;
         }
 
-
         public void run() {
             try {
                 int n = size;
@@ -62,7 +61,7 @@ public class CyclicBarrierLoops {
                     actions[i] = new CyclicBarrierAction(i, barrier, size);
                 }
 
-                Future[] futures = new Future[k];
+                Future<?>[] futures = new Future<?>[k];
                 for (int i = 0; i < k; ++i) {
                     futures[i] = pool.submit(actions[i]);
                 }