From: MonkeeSage <MonkeeSage@...>
Date: 2006-09-22T00:40:13+09:00
Subject: Re: Ducktator - A Duck Type Validator

Austin Ziegler wrote:
> But simply doing a #respond_to?
> check doesn't help you with arity checking, which matters as much as
> the presence of the method itself.

Very true. In the same way (as others have mentioned), method_missing
dispatching can cause some serious flaws in signature validation. And
method_missing with variable arity is even worse, heh!

Regards,
Jordan