From: Zheng Li <li@pps.jussieu.fr>
To: caml-list@inria.fr
Subject: Re: type constraints involving variant types
Date: Fri, 16 Mar 2007 14:07:50 +0100 [thread overview]
Message-ID: <87abydl4k9.fsf@pps.jussieu.fr> (raw)
In-Reply-To: <20070316104354.GA3202@pc6197-c703.uibk.ac.at>
Not sure if this is what you want:
# module type C = sig
module A: A
module B: B with module A = A
end;;
module type C =
sig
module A : A
module B : sig module A : sig type t = A.t = A of int | B of string end end
end
Christian Sternagel <christian.sternagel@uibk.ac.at> writes:
> module type A = sig
> type t = A of 'a | B of 'b
> end
>
> module type B = sig
> module A : A
> end
>
> Can I then do something like
>
> module type C = sig
> module B : B
> module A : A
> with type t = B.A.t = A of 'a | B of 'b
> end
>
--
Zheng Li
http://www.pps.jussieu.fr/~li
next prev parent reply other threads:[~2007-03-16 13:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-16 10:43 Christian Sternagel
2007-03-16 13:07 ` Zheng Li [this message]
2007-03-16 15:44 ` [Caml-list] " Christian Sternagel
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