User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-GB; rv:1.9.2.2) Gecko/20100316 Firefox/3.6.2 Build Identifier: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-GB; rv:1.9.2.2) Gecko/20100316 Firefox/3.6.2 Currently the parser allows getters and setters to have arbitrary numbers of arguments passed to them: the ES5 spec only defines getters with no arguments (i.e., "()") and setters with a single argument; as such the current behaviour is an undocumented extension to the syntax of ES. Syntax extensions are inevitably the worst type of extension because they prevent all execution of the script in other engines that don't support them. It'd be preferably to only allow what the spec requires and throw SyntaxError in the other cases. Reproducible: Always Steps to Reproduce: 1. Visit URL Actual Results: It should say "PASS" and not "FAIL" on all lines. Expected Results: It says "FAIL" for the last four lines. Also in Minefield from yesterday (though that's on a remote machine and copy/paste doesn't work from it, so no UA from that).

Easy "my first bug" to patch. /be