From: ts <decoux@...>
Date: 2001-09-16T19:38:13+09:00
Subject: [ruby-talk:21258] Re: Redefining constants

>>>>> "J" == Johann Hibschman <johann@physics.berkeley.edu> writes:

J> Why isn't there a way to simply unbind a class name or other
J> identifier, then redefine it?

 One reason is :

   class A < Array
   end

   a = A.new

   class A < Hash
   end

 The most important reason is given in [ruby-talk:20766]

 For your example given in [ruby-talk:21224] (your original message) I'll
 write something like this :

   class C < A
   end

   module B
   end

   class C
      include B
   end

 I've not modified the class hierarchy, but changed the inheritence order
 for the class C. Probably there are other possibilities.



Guy Decoux