From: Austin Ziegler <halostatue@...>
Date: 2006-09-20T23:35:56+09:00
Subject: Re: Ducktator - A Duck Type Validator

On 9/20/06, Ola Bini <ola.bini@ki.se> wrote:
> The problem with "just use it", is that you will have no control over
> error handling in this case.

This is demonstrably untrue. Duck typing is not about validation. It's
about trusting your callers to do the right thing -- and then doing
the right thing when they don't.

-austin
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