FULL PRODUCT VERSION :
java version "1.8.0_45"
Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)


ADDITIONAL OS VERSION INFORMATION :
Linux metacanvas-dev01 3.13.0-49-generic #83-Ubuntu SMP Fri Apr 10 20:11:33 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux


A DESCRIPTION OF THE PROBLEM :
Start interactive nashorn shell with -nse option. Execute anonymous function: (function(){})()

This is standard JavaScript, not a nashorn extension, but it will not compile.

REGRESSION. Last worked in version 8u20

ADDITIONAL REGRESSION INFORMATION:
java version "1.8.0_45"
Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)


STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Start interactive nashorn shell with -nse option.
Execute anonymous function: (function(){})()

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
jjs -nse
jjs> (function(){})()
jjs>

ACTUAL -
jjs -nse
jjs> (function(){})()
jdk.nashorn.internal.runtime.ParserException: <shell>:1:9 Expected ident but found (
(function(){})()
         ^

REPRODUCIBILITY :
This bug can be reproduced always.