hg: jdk9/dev/nashorn: 8027933: Add --const-as-var option

[sundararajan.athijegannathan at oracle.com]

Changeset: f7f2e9d2912b
Author:    sundar
Date:      2014-05-02 19:15 +0530
URL:       http://hg.openjdk.java.net/jdk9/dev/nashorn/rev/f7f2e9d2912b

8027933: Add --const-as-var option
Reviewed-by: jlaskey, hannesw

! src/jdk/nashorn/internal/parser/Parser.java
! src/jdk/nashorn/internal/parser/TokenType.java
! src/jdk/nashorn/internal/runtime/ScriptEnvironment.java
! src/jdk/nashorn/internal/runtime/resources/Options.properties
! test/script/basic/JDK-8008448.js
+ test/script/basic/JDK-8027933.js
+ test/script/basic/JDK-8027933.js.EXPECTED
+ test/script/error/JDK-8027933.js
+ test/script/error/JDK-8027933.js.EXPECTED
! test/src/jdk/nashorn/internal/codegen/CompilerTest.java
! test/src/jdk/nashorn/internal/parser/ParserTest.java
! test/src/jdk/nashorn/internal/runtime/TrustedScriptEngineTest.java