--- jsr166/src/test/tck/CopyOnWriteArrayListTest.java	2011/03/15 19:47:06	1.19
+++ jsr166/src/test/tck/CopyOnWriteArrayListTest.java	2011/05/27 19:09:55	1.20
@@ -257,7 +257,7 @@ public class CopyOnWriteArrayListTest ex
         CopyOnWriteArrayList full = populatedArray(3);
         String s = full.toString();
         for (int i = 0; i < 3; ++i) {
-            assertTrue(s.indexOf(String.valueOf(i)) >= 0);
+            assertTrue(s.contains(String.valueOf(i)));
         }
     }