From: Tony Arcieri <tony@...>
Date: 2009-08-13T06:53:00+09:00
Subject: Re: Class#descendants?

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On Wed, Aug 12, 2009 at 1:39 PM, Joel VanderWerf <vjoel@path.berkeley.edu>wrote:

> irb(main):001:0> ObjectSpace.each_object(Class) {|cl| p cl if cl < Numeric}
>

For what it's worth, here's my implementation, which doesn't use
ObjectSpace.  It's a bit less trivial and I wonder if it could be made
better:

http://gist.github.com/166800

Workarounds for ActiveSupport included, yay!

-- 
Tony Arcieri
Medioh/Nagravision

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