--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/arrays/NonExtensibleArrayFilter.java	2015-12-10 13:51:30.948614763 +0100
+++ new/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/arrays/NonExtensibleArrayFilter.java	2015-12-10 13:51:30.800614764 +0100
@@ -51,14 +51,6 @@
     }
 
     @Override
-    public ArrayData set(final int index, final long value, final boolean strict) {
-        if (has(index)) {
-            return underlying.set(index, value, strict);
-        }
-        return extensionCheck(strict, index);
-    }
-
-    @Override
     public ArrayData set(final int index, final double value, final boolean strict) {
         if (has(index)) {
             return underlying.set(index, value, strict);