From: Austin Ziegler <halostatue@...>
Date: 2005-05-07T02:22:36+09:00
Subject: Re: object reference handle (like perl's reference to scalar)

On 5/5/05, Eric Mahurin <eric_mahurin@yahoo.com> wrote:
> def swap(a,b)
>   tmp = a[]
>   a[] = b[]
>   b[] = tmp
> end
> 
> swap(ref{:x},ref{:y}) # swap the object references in x and y
> 
> See how useful this thing is?

    x, y = y, x

-austin
-- 
Austin Ziegler * halostatue@gmail.com
               * Alternate: austin@halostatue.ca