From: "Mauricio Fernández" <batsman.geo@...>
Date: 2002-11-18T00:06:05+09:00
Subject: Re: sorting partially ordered objects in 1.7.3 fails

On Sun, Nov 17, 2002 at 11:51:32PM +0900, Mauricio Fern�ndez wrote:
> On Sun, Nov 17, 2002 at 09:50:50PM +0900, ts wrote:
> > >>>>> "J" == Joel VanderWerf <vjoel@PATH.Berkeley.EDU> writes:
> > 
> > J> Is this an intended change?
> > 
> >  Probably this is this
> > 
> > Wed Jan 23 02:00:14 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
> > 
> >         * object.c (rb_mod_cmp): should raise ArgumentError if
> >           inheritance/inclusion relation between two classes/modules is
> >           not defined. [new]
> 
> But the relation is indeed defined in Joel's example, and the exception is not
> the same...
> 

I'm stupid.

batsman@tux-chan:/tmp$ cat t.rb

class C; end
class C1 < C; end
#class C2 < C; end
p [C, C1].sort

batsman@tux-chan:/tmp$ ruby1.7 t.rb
[C1, C]
batsman@tux-chan:/tmp$

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