--- jsr166/src/test/tck/ThreadPoolExecutorSubclassTest.java	2015/10/04 01:23:41	1.53
+++ jsr166/src/test/tck/ThreadPoolExecutorSubclassTest.java	2015/10/04 01:27:32	1.54
@@ -325,10 +325,10 @@ public class ThreadPoolExecutorSubclassT
             new CustomTPE(2, 2,
                           LONG_DELAY_MS, MILLISECONDS,
                           new ArrayBlockingQueue<Runnable>(10));
-        final CountDownLatch threadStarted = new CountDownLatch(1);
-        final CountDownLatch threadProceed = new CountDownLatch(1);
-        final CountDownLatch threadDone = new CountDownLatch(1);
-        try {
+        try (PoolCleaner cleaner = cleaner(p)) {
+            final CountDownLatch threadStarted = new CountDownLatch(1);
+            final CountDownLatch threadProceed = new CountDownLatch(1);
+            final CountDownLatch threadDone = new CountDownLatch(1);
             assertEquals(0, p.getCompletedTaskCount());
             p.execute(new CheckedRunnable() {
                 public void realRun() throws InterruptedException {
@@ -347,8 +347,6 @@ public class ThreadPoolExecutorSubclassT
                     fail("timed out");
                 Thread.yield();
             }
-        } finally {
-            joinPool(p);
         }
     }