--- jsr166/src/test/tck/BlockingQueueTest.java	2018/01/10 14:41:52	1.21
+++ jsr166/src/test/tck/BlockingQueueTest.java	2018/06/22 00:04:58	1.22
@@ -134,7 +134,7 @@ public abstract class BlockingQueueTest
     public void testToArray_NullArray() {
         final Collection q = emptyCollection();
         try {
-            q.toArray(null);
+            q.toArray((Object[])null);
             shouldThrow();
         } catch (NullPointerException success) {}
     }