From: Ruby Admirer <ruby_admirer@...>
Date: 2007-03-02T00:03:06+09:00
Subject: Re: How to get modules included by a class/module (not those from the superclasses)

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>This has changed in 1.9 (or at least as of a few months ago which was the last time I built 1.9)
>
>rick@frodo:~$ cat modtest.rb
>module M
>end
>
>class P
>include M
>end
>
>class C < P
>end
>
>p C.ancestors
>
>class C
>include M
>end
>
>p C.ancestors
>
>rick@frodo:~$ ruby1.8 modtest.rb
>[C, P, M, Object, Kernel]
>[C, P, M, Object, Kernel]
>rick@frodo:~$ ruby1.9 modtest.rb
>[C, P, M, Object, Kernel, BasicObject]
>[C, M, P, M, Object, Kernel, BasicObject]
>
   
  Thanks for your reply.
  This is what I expected as this is consistent with the new class var/methods behaviour.
   
  >I wrote about this back in October
>http://talklikeaduck.denhaven2.com/articles/2006/10/09/a-subtle-change-to-mixin-semantics-in-ruby-1-9

   
  Oups ! I just created a new thread on this subject.
   
  Maybe we will get some official/more up to date position as I haven't found any mention on this change on the report from EigenClass "Changes of Ruby 1.9 update 6".
   
  Chauk-Mean.

 
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