From: Tim Hunter <rmagick@...>
Date: 2007-04-06T02:55:51+09:00
Subject: Re: :s.respond_to?(:dup) && :s.dup raises

Fran巽ois Beausoleil wrote:
> Anyway, my feeling is that Symbol and Fixnum (probably Numeric) should
> not respond_to?(:dup).

Here's a 76-post thread on this very subject, from about six, seven 
weeks ago.

http://blade.nagaokaut.ac.jp/cgi-bin/vframe.rb/ruby/ruby-talk/239426?239426-239938

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