--- jsr166/src/test/loops/CancelledLockLoops.java	2007/02/19 00:46:06	1.2
+++ jsr166/src/test/loops/CancelledLockLoops.java	2014/12/31 17:00:58	1.9
@@ -1,22 +1,22 @@
 /*
  * 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 java.util.concurrent.locks.*;
-import java.util.*;
 
 public final class CancelledLockLoops {
     static final Random rng = new Random();
     static boolean print = false;
     static final int ITERS = 10000000;
-    static final long TIMEOUT = 100; 
+    static final long TIMEOUT = 100;
 
     public static void main(String[] args) throws Exception {
         int maxThreads = 100;
-        if (args.length > 0) 
+        if (args.length > 0)
             maxThreads = Integer.parseInt(args[0]);
 
         print = true;
@@ -26,7 +26,7 @@ public final class CancelledLockLoops {
             try {
                 new ReentrantLockLoop(i).test();
             }
-            catch(BrokenBarrierException bb) {
+            catch (BrokenBarrierException bb) {
                 // OK, ignore
             }
         }
@@ -47,24 +47,24 @@ public final class CancelledLockLoops {
 
         final void test() throws Exception {
             Thread[] threads = new Thread[nthreads];
-            for (int i = 0; i < threads.length; ++i) 
+            for (int i = 0; i < threads.length; ++i)
                 threads[i] = new Thread(this);
-            for (int i = 0; i < threads.length; ++i) 
+            for (int i = 0; i < threads.length; ++i)
                 threads[i].start();
-            Thread[] cancels = (Thread[]) (threads.clone());
+            Thread[] cancels = threads.clone();
             Collections.shuffle(Arrays.asList(cancels), rng);
             barrier.await();
             Thread.sleep(TIMEOUT);
             for (int i = 0; i < cancels.length-2; ++i) {
                 cancels[i].interrupt();
                 // make sure all OK even when cancellations spaced out
-                if ( (i & 3) == 0) 
+                if ( (i & 3) == 0)
                     Thread.sleep(1 + rng.nextInt(10));
             }
             barrier.await();
             if (print) {
                 long time = timer.getTime();
-                double secs = (double)(time) / 1000000000.0;
+                double secs = (double) time / 1000000000.0;
                 System.out.println("\t " + secs + "s run time");
             }
 
@@ -76,7 +76,7 @@ public final class CancelledLockLoops {
             finally {
                 lock.unlock();
             }
-            if (completed != 2)
+            if (c != 2)
                 throw new Error("Completed != 2");
             int r = result;
             if (r == 0) // avoid overoptimization
@@ -85,7 +85,7 @@ public final class CancelledLockLoops {
 
         public final void run() {
             try {
-                barrier.await(); 
+                barrier.await();
                 int sum = v;
                 int x = 0;
                 int n = ITERS;
@@ -106,7 +106,7 @@ public final class CancelledLockLoops {
                     sum += LoopHelpers.compute2(x);
                 } while (n-- > 0);
                 if (n <= 0) {
-                    lock.lock(); 
+                    lock.lock();
                     try {
                         ++completed;
                     }
@@ -117,9 +117,9 @@ public final class CancelledLockLoops {
                 barrier.await();
                 result += sum;
             }
-            catch (Exception ex) { 
+            catch (Exception ex) {
                 //                ex.printStackTrace();
-                return; 
+                return;
             }
         }
     }