--- jsr166/src/test/tck/RecursiveTaskTest.java	2010/11/21 20:32:15	1.23
+++ jsr166/src/test/tck/RecursiveTaskTest.java	2010/11/22 07:45:50	1.24
@@ -602,7 +602,7 @@ public class RecursiveTaskTest extends J
                 return NoResult;
             }
         };
-        a.invoke();
+        assertSame(NoResult, a.invoke());
     }
 
     /**