hg: jdk9/dev/nashorn: 8055870: iteration fails if index var is not used

[attila.szegedi at oracle.com]

Changeset: 494092ee7a01
Author:    attila
Date:      2014-08-25 22:36 +0200
URL:       http://hg.openjdk.java.net/jdk9/dev/nashorn/rev/494092ee7a01

8055870: iteration fails if index var is not used
Reviewed-by: hannesw, lagergren

! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/CodeGenerator.java
+ test/script/basic/JDK-8055870.js
+ test/script/basic/JDK-8055870.js.EXPECTED