--- a/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/WeighNodes.java	Sat Feb 10 09:23:41 2018 -0800
+++ b/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/WeighNodes.java	Sun Feb 11 12:41:56 2018 +0100
@@ -455,11 +455,6 @@
     }
 
     @Override
-    public Node leaveCOMMALEFT(final BinaryNode binaryNode) {
-        return binaryNodeWeight(binaryNode);
-    }
-
-    @Override
     public Node leaveCOMMARIGHT(final BinaryNode binaryNode) {
         return binaryNodeWeight(binaryNode);
     }