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From: Daniel de Rauglaudre <daniel.de_rauglaudre@inria.fr>
To: caml-list@inria.fr
Subject: Re: [Caml-list] Void type?
Date: Sat, 28 Jul 2007 08:12:43 +0200	[thread overview]
Message-ID: <20070728061240.GA5138@yquem.inria.fr> (raw)
In-Reply-To: <jwvvec5dv32.fsf-monnier+gmane.comp.lang.caml.inria@gnu.org>

Hi,

On Sat, Jul 28, 2007 at 12:14:40AM -0400, Stefan Monnier wrote:
> 
> Is there a void type in OCaml (i.e. a type which has no values), or a way to
> simulate it?

You can do that with the revised syntax in Camlp5 :
    type t = [];

No equivalent in normal syntax.

-- 
Daniel de Rauglaudre
http://pauillac.inria.fr/~ddr/


  parent reply	other threads:[~2007-07-28  6:12 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-07-28  4:14 Stefan Monnier
2007-07-28  4:33 ` [Caml-list] " Erik de Castro Lopo
2007-07-28  4:51 ` Chris King
2007-07-28 18:49   ` Stefan Monnier
2007-07-28 18:53     ` Basile STARYNKEVITCH
2007-07-29  0:48       ` Stefan Monnier
2007-07-28 18:57     ` Arnaud Spiwack
2007-07-28  6:12 ` Daniel de Rauglaudre [this message]
2007-07-28  6:15 ` Chung-chieh Shan
2007-07-28  8:22   ` [Caml-list] " rossberg
2007-07-29  6:31     ` Chung-chieh Shan
2007-07-29 11:05       ` [Caml-list] " Arnaud Spiwack
2007-07-29 11:16         ` Jon Harrop
2007-07-29 11:36           ` Arnaud Spiwack
2007-07-29 12:43             ` Richard Jones
2007-07-29 12:58               ` Arnaud Spiwack
2007-07-29 17:02                 ` Richard Jones
2007-07-29 20:06                   ` Arnaud Spiwack
2007-07-29 22:55                     ` Brian Hurt
2007-07-30  4:40                     ` skaller
2007-07-30 23:13                       ` Brian Hurt
2007-07-31  8:52                         ` Richard Jones
2007-07-31 13:08                           ` Chris King
2007-07-31 15:27                             ` Markus Mottl
2007-08-01 11:37                         ` Tom
2007-08-01 16:23                           ` Markus Mottl
2007-07-30  4:44                     ` Geoffrey Alan Washburn
2007-07-30 13:11                       ` [Caml-list] " Brian Hurt
2007-07-30 13:32                         ` Christopher L Conway
2007-07-30 13:35                         ` Geoffrey Alan Washburn
2007-07-30 13:41                         ` [Caml-list] " Chris King
2007-07-30 17:43                         ` Christophe Raffalli
2007-07-30 17:58                         ` Markus Mottl
2007-07-30 14:27                   ` Jeff Polakow
2007-07-28  7:58 ` Sébastien Hinderer
2007-07-28  8:13   ` [Caml-list] " Basile STARYNKEVITCH
2007-07-28 12:29     ` Christophe TROESTLER
2007-07-28 13:36     ` Brian Hurt

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