--- old/src/share/vm/memory/iterator.hpp	2017-04-24 15:48:58.865021497 +0200
+++ new/src/share/vm/memory/iterator.hpp	2017-04-24 15:48:58.717015679 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, 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
@@ -69,7 +69,7 @@
   // the below enum describes the different alternatives.
   enum ReferenceIterationMode {
     DO_DISCOVERY, // Tries to discover references
-    DO_FIELDS     // No discovery, just apply closure to all fields
+    DO_FIELDS     // Apply closure to all fields
   };
 
   // The current default iteration mode is to do discovery.