From: Massimiliano Mirra <list@...>
Date: 2001-12-23T10:16:54+09:00
Subject: [ruby-talk:29330] Re: a better way?

On Sun, Dec 23, 2001 at 09:56:53AM +0900, Ron Jeffries wrote:
> 	result = @@save[self]
> 	return result if result
> 
> I don't see a way to do it in one line unless I'm willing to do the
> lookup twice. Am I missing something?

What about this?

(result = @@save[self]) and return result

HTH

Massimiliano