--- jsr166/src/test/tck/AbstractQueuedSynchronizerTest.java	2018/06/13 18:36:31	1.64
+++ jsr166/src/test/tck/AbstractQueuedSynchronizerTest.java	2019/08/13 03:39:46	1.67
@@ -1283,7 +1283,7 @@ public class AbstractQueuedSynchronizerT
             try {
                 s.acquireInterruptibly(1);
                 shouldThrow();
-            } catch (InterruptedException expected) {}
+            } catch (InterruptedException success) {}
         };
         for (int i = 0; i < 2; i++) {
             Thread thread = new Thread(failedAcquire);
@@ -1316,7 +1316,7 @@ public class AbstractQueuedSynchronizerT
 
         // A synchronizer only offering a choice of failure modes
         class Sync extends AbstractQueuedSynchronizer {
-            boolean pleaseThrow;
+            volatile boolean pleaseThrow;
             @Override protected boolean tryAcquire(int ignored) {
                 if (pleaseThrow) throw ex;
                 return false;
@@ -1338,7 +1338,7 @@ public class AbstractQueuedSynchronizerT
         final Thread thread = newStartedThread(new CheckedRunnable() {
             public void realRun() {
                 try {
-                    if (ThreadLocalRandom.current().nextBoolean())
+                    if (randomBoolean())
                         s.acquire(1);
                     else
                         s.acquireShared(1);