From: Horacio Sanson <hsanson@...>
Date: 2005-10-25T12:28:33+09:00
Subject: Re: How to find all the subclasses of a class?


Thanks for all the answers,  this solution made my day....  
Horacio
Monday 24 October 2005 21:30、Kroeger, Simon (ext) さんは書きました:> m.ancestors.include?(self)