From: matz@... (Yukihiro Matsumoto)
Date: 2003-02-05T05:01:28+09:00
Subject: Re: [contest] Code challenge

Hi,

In message "[contest] Code challenge"
    on 03/02/05, Mauricio Fern�ndez <batsman.geo@yahoo.com> writes:

|   You are expected to subclass Unbreakable::A and find a way to override
|   method #a. Normally all your code should be in the indicated position.
|   Class B must be directly derived from Unbreakable::A. The following is
|   not a valid solution:
|class B
|  def a; puts "You won!"; end
|  def kind_of? a
|    true
|  end
|end
|
|  Warning
|
|   This mission is, to the best of my current knowledge, impossible.

Is this a valid answer?

  class B < Unbreakable::A
    def a; puts "You won!";       end
    # PUT YOUR CODE HERE!
    p Unbreakable::A.instance_eval{@no_override.clear}
    def a; puts "You won!";       end
  end

							matz.