From: transfire@...
Date: 2006-07-14T10:23:57+09:00
Subject: Re: challenge


ara.t.howard@noaa.gov wrote:
> On Fri, 14 Jul 2006 Ara.T.Howard@noaa.gov wrote:
>
> >
> >  OPEN = File.method 'open'
> >
> >  class File
> >    def self.open(*a) 42 end
> >    end
> >  end
> >
> >
> > ## now restore File.open using OPEN - remember that open takes a block...
>
> correction.  start here
>
>    open_m = File.method 'open'
>
>    class File
>      def self.open(*a) 42 end
>      end
>    end
>

  (class << File; self; end).instance_eval {
    define_method(:open,&open_m)
  }

?

T.