--- jsr166/src/test/tck/TreeMapTest.java	2015/04/25 04:55:31	1.31
+++ jsr166/src/test/tck/TreeMapTest.java	2016/09/15 16:43:56	1.32
@@ -802,7 +802,7 @@ public class TreeMapTest extends JSR166T
 
     static NavigableMap<Integer, Integer> newMap(Class cl) throws Exception {
         NavigableMap<Integer, Integer> result
-            = (NavigableMap<Integer, Integer>) cl.newInstance();
+            = (NavigableMap<Integer, Integer>) cl.getConstructor().newInstance();
         assertEquals(0, result.size());
         assertFalse(result.keySet().iterator().hasNext());
         return result;