From: Jason Lillywhite <jason.lillywhite@...>
Date: 2009-08-21T05:52:47+09:00
Subject: Re: extending ruby - handling errors

Gary Wright wrote:
> and pre-conditions should be guaranteed by the caller,
> not the callee.  If pre-conditions aren't met, then all bets
> are off about how the callee will behave.  Water under the bridge so
> to speak.

Could you give me a simple example of guaranteeing pre-conditions by the 
caller? I'm having some trouble visualizing this. Thank you.

-- 
Posted via http://www.ruby-forum.com/.