From: Dean Wampler <deanwampler@...>
Date: 2007-03-03T12:46:48+09:00
Subject: Re: Duck Typing Hash-Like Objects

...
>
>    If it walks like a duck and quacks like a duck, then it walks like
>    a duck and quacks like a duck.
>
> :-)

"... behaves like a duck", rather than "... is a duck", perhaps?

-- 
Dean Wampler
http://www.objectmentor.com
http://www.aspectprogramming.com
http://www.contract4j.org