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From: Patrick M Doane <patrick@watson.org>
To: David Monniaux <David.Monniaux@ens.fr>
Cc: Liste CAML <caml-list@inria.fr>
Subject: Re: [Caml-list] module type constraints
Date: Tue, 29 Jan 2002 12:56:43 -0500 (EST)	[thread overview]
Message-ID: <20020129125545.T39799-100000@fledge.watson.org> (raw)
In-Reply-To: <Pine.GSO.4.03.10201291830220.10342-100000@basilic.ens.fr>

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The [> `A] type has an implicit type variable which must be bound on the
left hand side.  This should work:

  type 'a t = 'a   constraint 'a = [> `A]

Patrick

On Tue, 29 Jan 2002, David Monniaux wrote:

> Why isn't it possible to use module type constraints such as:
> with type t = [> `A] ?
>
>
> David Monniaux            http://www.di.ens.fr/~monniaux
> Laboratoire d'informatique de l'École Normale Supérieure,
> Paris, France
>
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  reply	other threads:[~2002-01-29 17:57 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-01-29 17:31 David Monniaux
2002-01-29 17:56 ` Patrick M Doane [this message]
2002-01-30  9:01   ` Remi VANICAT

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