From: Albert Schlef <albertschlef@...>
Date: 2009-03-02T15:11:27+09:00
Subject: Re: Delegating class methods

Albert Schlef wrote:
> You can do the following:
> 
>   class Foo
>     @one = 1
>     @two = 2
>     @three = 3
> 
>     class << self
>       attr_accessor :one, :two, :Tthee
>     end
>   end
> 
> (Why are you doing '@@' instead of '@'?)

BTW, there's some glitch here. Let's say you inherit from Foo:

  class Momo < Foo
  end

  puts Momo.one  # won't print "1" !!!

The assignments to the attirbutes (in Foo's body) are happening in Foo's 
bag, not in Momo's bag
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