--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/visitor/NodeOperatorVisitor.java	2016-11-04 21:48:08.000000000 +0100
+++ new/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/visitor/NodeOperatorVisitor.java	2016-11-04 21:48:08.000000000 +0100
@@ -45,7 +45,7 @@
     }
 
     @Override
-    public final boolean enterUnaryNode(final UnaryNode unaryNode) {
+    public boolean enterUnaryNode(final UnaryNode unaryNode) {
         switch (unaryNode.tokenType()) {
         case ADD:
             return enterADD(unaryNode);