From: Jacques Carette <carette@mcmaster.ca>
To: Hugo Ferreira <hmf@inescporto.pt>
Cc: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] Defining type that requires hashtables with recursive definition
Date: Mon, 19 Jan 2009 12:34:06 -0500 [thread overview]
Message-ID: <4974B98E.4020700@mcmaster.ca> (raw)
In-Reply-To: <4974B7AA.9010004@inescporto.pt>
Hugo Ferreira wrote:
> I am attempting to define a type so:
>
> type node =
> | Node of links
> | Leaf of int
>
> And I want to implement links as a
> hashtable whose keys and values are
> also of type node.
type node =
| Node of links
| Leaf of int
and links = (node, node) Hashtbl.t
should do it.
Jacques
next prev parent reply other threads:[~2009-01-19 17:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-19 17:26 Hugo Ferreira
2009-01-19 17:34 ` Jacques Carette [this message]
2009-01-19 18:03 ` [Caml-list] " Thomas Gazagnaire
2009-01-19 19:36 ` Hugo Ferreira
2009-01-20 10:09 ` Hugo Ferreira
2009-01-19 19:34 ` Hugo Ferreira
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