From: tsela.cg@...
Date: 2007-04-04T23:00:10+09:00
Subject: Re: Everything is a object?

On Apr 4, 3:37 pm, James Edward Gray II <j...@grayproductions.net>
wrote:
>
> Not "exactly equivalent."  It also silences the warning:
>
> $ ruby -we 'class Test; def var; @var; end; end; p Test.new.var'
> -e:1: warning: instance variable @var not initialized
> nil
> $ ruby -we 'class Test; attr_reader :var; end; p Test.new.var'
> nil
>

I didn't know about that one. Thanks.

Also, thanks for pointing out the global variables, I had forgotten
about them :) .

Christophe.