From: Ross Bamford <rossrt@...>
Date: 2006-10-30T23:01:14+09:00
Subject: Re: how to reset and how to undefine a class

On Mon, 2006-10-30 at 22:30 +0900, Trans wrote:
> Trans wrote:
> > Adriano Mitre wrote:
> >
> > > Besides, I would like to know how to undefine Song class, so that
> > > Song.new produce a NameError, i.e., behaving as if it were never
> > > defined.
> >
> > You can redefine a class entirely by giving it a new subclass.
> > 
> >   class Song < Object
> >   end
> 
> s/subclass/superclass/

I don't get it:

class SomeClass < String
  def ameth(a)
    p a
  end
end

class SomeClass < Object
end

SomeClass.new.ameth(10)


:w !ruby
-:7: superclass mismatch for class SomeClass (TypeError)

-- 
Ross Bamford - rosco@roscopeco.REMOVE.co.uk