--- a/langtools/src/jdk.compiler/share/classes/com/sun/source/util/SimpleTreeVisitor.java	Wed Nov 23 16:16:36 2016 +0000
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/source/util/SimpleTreeVisitor.java	Thu Dec 01 09:02:42 2016 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -729,6 +729,11 @@
     }
 
     @Override
+    public R visitOpens(OpensTree node, P p) {
+        return defaultAction(node, p);
+    }
+
+    @Override
     public R visitProvides(ProvidesTree node, P p) {
         return defaultAction(node, p);
     }