hg: nashorn/jdk8/nashorn: 8015356: array concatenation should skip empty elements

[attila.szegedi at oracle.com]

Changeset: 78bdb8a7f1e7
Author:    attila
Date:      2013-07-16 17:03 +0200
URL:       http://hg.openjdk.java.net/nashorn/jdk8/nashorn/rev/78bdb8a7f1e7

8015356: array concatenation should skip empty elements
Reviewed-by: jlaskey, sundar

! src/jdk/nashorn/internal/objects/NativeArray.java
+ test/script/basic/JDK-8015356.js
+ test/script/basic/JDK-8015356.js.EXPECTED