--- jsr166/src/test/tck/AbstractQueuedSynchronizerTest.java	2014/12/31 19:05:42	1.47
+++ jsr166/src/test/tck/AbstractQueuedSynchronizerTest.java	2014/12/31 20:34:16	1.48
@@ -228,6 +228,8 @@ public class AbstractQueuedSynchronizerT
         case awaitUntil:
             assertTrue(c.awaitUntil(delayedDate(timeoutMillis)));
             break;
+        default:
+            throw new AssertionError();
         }
     }