From: dhtapp <dhtapp@...>
Date: 2003-11-17T10:28:29+09:00
Subject: Re: Duck Typing and Object Hashish

Well, that's about as succinct as I've seen, and I appreciate it.  It clears
up the concept quite a bit for me.

- dan


"Dan Doel" <djd15@po.cwru.edu> wrote in message
news:3FB27522.1070501@po.cwru.edu...
>  Just document that certain functions
> require arguments to respond
> to certain methods, and only call those methods with appropriate
> arguments.  And feel free to
> unit test a lot to make sure everything responds as asked.
>
> Basically, it's design by contract without contracts being enforced with
> code.
>
> Hope this helps.
>
> - Dan
>
>