From: "Iñaki Baz Castillo" <ibc@...>
Date: 2012-05-09T20:36:53+09:00
Subject: How to make a given klass to include a module

Hi, simple code:

----------------------------
  module M
    def hello
      "HELLO"
    end
  end

  class A
  end


  klass = A
----------------------------

Now I want to make an instance of klass (so an instance of A) but also
need that klass includes module M.
Note however that I cannot change class A definition since klass is
given in runtime by the user.

NOTE: It must be efficient, I don't want to use eval and so.

Thanks a lot.


-- 
Iñaki Baz Castillo
<ibc@aliax.net>