From: Pixel <pixel@mandrakesoft.com>
To: james woodyatt <jhw@wetware.com>
Cc: The Trade <caml-list@inria.fr>
Subject: Re: [Caml-list] Is a Cow an Animal?
Date: 19 Apr 2002 01:31:48 +0200 [thread overview]
Message-ID: <lyvgaolh23.fsf@leia.mandrakesoft.com> (raw)
In-Reply-To: <BAABF8E8-531F-11D6-9686-000502DB38F5@wetware.com>
james woodyatt <jhw@wetware.com> writes:
> On Thursday, April 18, 2002, at 03:44 PM, Pixel wrote:
> >
> > well, i don't really understand the """type 'diet energy = int""" stuff.
[...]
> It looks like the 'a energy type is not actually abstract in your trial above.
> It has to be abstract or the technique doesn't work.
/me is bad (bis)
and worse, it seems I'm still missing something since subsumption is still not
there.
What I now understand is that it allows to have
[ `E_rabbit | `E_human] T.energy
a subtype of
[ `E_rabbit ] T.energy
which is needed to have the food tied to its eaters instead instead of
having the animal tied to its accepted_food.
thanks!
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next prev parent reply other threads:[~2002-04-18 23:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-17 23:40 Pixel
2002-04-18 2:17 ` John Max Skaller
2002-04-18 10:19 ` Pixel
2002-04-18 12:09 ` Pixel
2002-04-18 12:52 ` Jacques Garrigue
2002-04-18 13:03 ` Pixel
2002-04-18 18:58 ` james woodyatt
2002-04-18 22:44 ` Pixel
2002-04-18 22:57 ` james woodyatt
2002-04-18 23:31 ` Pixel [this message]
2002-04-19 0:21 ` Remi VANICAT
2002-04-19 0:51 ` james woodyatt
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