From: Trans <transfire@...>
Date: 2006-10-09T06:55:14+09:00
Subject: Conditional class extension

Is there a better way to do conditional class extension?

  module Foo
    if const_get(:Bar)
      class Bar
        def x; end
      end
    end recue nil
  end

The 'if const_get ... rescue nil' doesn't seem very elegant.

Thanks,
T.