From: "Mauricio Fernández" <batsman.geo@...>
Date: 2004-08-11T08:26:20+09:00
Subject: Re: Singleton class methods

On Wed, Aug 11, 2004 at 07:51:43AM +0900, Kyle Putnam wrote:
> Your example clears most of this up, for me anyway. However, is there a
> way to access this other scope? Obviously Test::A accesses the
> non-singleton(?) class's constant. Is this other scope even accessable
> from outside the singleton class?
> 
> irb(main):001:0> class << self
> irb(main):002:1>   CONSTANT = 50
> irb(main):003:1> end
> => 50
> irb(main):005:0> self.class::CONSTANT
> NameError: uninitialized constant CONSTANT
>         from (irb):5

try

>> class << self; FOO = 1; end
=> 1
>> class << self; self end::FOO
=> 1

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