From: Sebastian Hungerecker <sepp2k@...>
Date: 2008-05-23T06:12:33+09:00
Subject: Re: Prevent ruby constant variables from changing?

Jeremy Hinegardner wrote:
> I didn't know that what
> is returned from the end of a class ... end and module .. end block is
> NilClass.

It's not. A  class/module ... end  block returns the value of the last 
expression in it. So
module C
  X = 42
end.freeze
calls freeze on 42

HTH,
Sebastian
-- 
NP: Depeche Mode - Master And Servant
Jabber: sepp2k@jabber.org
ICQ: 205544826