From: Martin DeMello <martindemello@...>
Date: 2005-02-15T01:39:56+09:00
Subject: Re: attr

Zach Dennis <zdennis@mktec.com> wrote:
> 
> I have failed to see when using three state's is needed. Could you 
> provide an example where "my_obj.a?" would behave different if nil/false 
> meant nil/maybe ?

It'd be nice to have an operator like || that only failed for nil - that
way 'false' valued variables wouldn't be splatted by the a ||= b idiom.

martin