From: ts <decoux@...>
Date: 2002-08-11T18:50:18+09:00
Subject: Re: To be a Module, or not to be...

>>>>> "T" == Tom Sawyer <transami@transami.net> writes:

T> i did not realize this either. what happens if you include more then one
T> module?

 It do the same, for example

   class A         #  A ==> Object ==> [Kernel]
      include B    #  A ==> [B] ==> Object ==> [Kernel]
      include C    #  A ==> [C] ==> [B] ==> Object ==> [Kernel]
      include B    #  A ==> [C] ==> [B] ==> Object ==> [Kernel]
                   # not modified because it has found the proxy class [B]


 Now with

   module C end
   module B
      include C
   end
   class A
      include B # A ==> [B] ==> [C] ==> Object ==> [Kernel]
   end


Guy Decoux