From: Florian Gross <flgr@...>
Date: 2005-01-12T02:51:19+09:00
Subject: Re: Variable Arguments

Mystifier wrote:

> How can you say caller know about the number of arguments. It might be
> possible that it call the function with all what he has and caller
> responds with "I am being called with too few or too many arguments".
> This can be shown as the error you have indicated.

But you can check the method's arity before calling it. If it's a 
positive number then it expects exactly that many arguments. If it's a 
negative number it expects at least ~arity arguments. Is this not what 
you asked?