hg: jdk10/master: 8165198: Inconsistent values with JavaImporter after accessing undefined variable

[hannes.wallnoefer at oracle.com]

Changeset: 54a2f246edd8
Author:    hannesw
Date:      2017-10-23 13:03 +0200
URL:       http://hg.openjdk.java.net/jdk10/master/rev/54a2f246edd8

8165198: Inconsistent values with JavaImporter after accessing undefined variable
Reviewed-by: sundar, hannesw
Contributed-by: priya.lakshmi.muthuswamy at oracle.com

! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptObject.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/WithObject.java
+ test/nashorn/script/nosecurity/JDK-8165198.js
+ test/nashorn/script/nosecurity/JDK-8165198.js.EXPECTED