From: skaller <skaller@users.sourceforge.net>
To: Damien Pous <Damien.Pous@ens-lyon.fr>
Cc: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] recursive types
Date: 13 Dec 2004 23:31:52 +1100 [thread overview]
Message-ID: <1102941111.2578.184.camel@pelican.wigram> (raw)
In-Reply-To: <20041213105850.46bc515c@localhost.localdomain>
On Mon, 2004-12-13 at 20:58, Damien Pous wrote:
> You can do something this:
>
> type 'a exp_ = [`Num of 'a |`Neg of 'a]
>
> class type obj = object
> method eql : obj exp_ -> bool
> end
>
> type exp = obj exp_
Or the converse (parameterise the class instead).
--
John Skaller, mailto:skaller@users.sf.net
voice: 061-2-9660-0850,
snail: PO BOX 401 Glebe NSW 2037 Australia
Checkout the Felix programming language http://felix.sf.net
next prev parent reply other threads:[~2004-12-13 12:32 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-13 9:44 nakata keiko
2004-12-13 9:58 ` [Caml-list] " Damien Pous
2004-12-13 12:31 ` skaller [this message]
[not found] <20050506044107.1698.70519.Mailman@yquem.inria.fr>
2005-11-15 22:44 ` Recursive types Swaroop Sridhar
2005-11-15 23:40 ` [Caml-list] " Jacques Garrigue
2005-11-16 2:20 ` Keiko Nakata
2005-11-16 6:47 ` Alain Frisch
2005-11-16 7:40 ` Keiko Nakata
2005-11-16 8:55 ` Jacques Garrigue
2005-11-17 1:45 ` Keiko Nakata
2005-11-16 3:28 ` Swaroop Sridhar
2005-11-16 8:38 ` Jacques Garrigue
2005-11-16 23:00 ` Swaroop Sridhar
2005-11-16 23:56 ` Swaroop Sridhar
2008-03-24 3:16 recursive types Jacques Le Normand
2008-03-24 3:51 ` [Caml-list] " Erik de Castro Lopo
2008-03-24 3:51 ` Erik de Castro Lopo
2008-03-24 8:37 ` Jeremy Yallop
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