--- jsr166/src/test/tck/AbstractQueuedSynchronizerTest.java	2014/12/02 07:23:13	1.45
+++ jsr166/src/test/tck/AbstractQueuedSynchronizerTest.java	2015/02/22 04:34:44	1.49
@@ -6,13 +6,19 @@
  * Pat Fisher, Mike Judd.
  */
 
-import junit.framework.*;
-import java.util.*;
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
 import static java.util.concurrent.TimeUnit.NANOSECONDS;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
 import java.util.concurrent.locks.AbstractQueuedSynchronizer;
 import java.util.concurrent.locks.AbstractQueuedSynchronizer.ConditionObject;
 
+import junit.framework.AssertionFailedError;
+import junit.framework.Test;
+import junit.framework.TestSuite;
+
 public class AbstractQueuedSynchronizerTest extends JSR166TestCase {
     public static void main(String[] args) {
         junit.textui.TestRunner.run(suite());
@@ -199,7 +205,7 @@ public class AbstractQueuedSynchronizerT
                      new HashSet<Thread>(Arrays.asList(threads)));
     }
 
-    enum AwaitMethod { await, awaitTimed, awaitNanos, awaitUntil };
+    enum AwaitMethod { await, awaitTimed, awaitNanos, awaitUntil }
 
     /**
      * Awaits condition using the specified AwaitMethod.
@@ -222,6 +228,8 @@ public class AbstractQueuedSynchronizerT
         case awaitUntil:
             assertTrue(c.awaitUntil(delayedDate(timeoutMillis)));
             break;
+        default:
+            throw new AssertionError();
         }
     }
 
@@ -1192,7 +1200,6 @@ public class AbstractQueuedSynchronizerT
     public void testTryAcquireSharedNanos_Timeout() {
         final BooleanLatch l = new BooleanLatch();
         final BooleanLatch observedQueued = new BooleanLatch();
-        final long timeoutMillis = timeoutMillis();
         Thread t = newStartedThread(new CheckedRunnable() {
             public void realRun() throws InterruptedException {
                 assertFalse(l.isSignalled());