variables named enum break js2-mode

What steps will reproduce the problem?
1. load a js file that has var enum = [1,2,3];

What is the expected output? What do you see instead?
I expected enum to be highlighted as improper syntax.  Instead it broke
js2-mode highlighting and other functionality (you cannot add strings as
quote/double quote is broken)

It reports: Invalid token symbol: js2-ENUM

What version of the product are you using? On what operating system?
emacs 22.1 from ubuntu, latest svn export of js2-mode

Please provide any additional information below.

Original issue reported on code.google.com by anotherj...@gmail.com on 16 Nov 2008 at 12:28

yoya / js2-mode

variables named enum break js2-mode #95