undefined being treated as a missing optional argument

Peter van der Zee ecma at qfox.nl
Fri Apr 13 08:33:35 PDT 2012

On Fri, Apr 13, 2012 at 5:19 PM, Erik Arvidsson
<erik.arvidsson at gmail.com> wrote:
> If you really need to know how many arguments were passed just use rest
> parameters.
> We should definitely not add more API to the arguments object.

I retract my suggestion. Russell was right.

- peter

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