From: Dawid Toton <d0@wp.pl>
To: caml-list@inria.fr
Subject: Re: [Caml-list] Attach an invariant to a type
Date: Thu, 31 Jan 2008 19:51:51 +0000 [thread overview]
Message-ID: <47A226D7.6030108@wp.pl> (raw)
In-Reply-To: <e9e94ac90801311129k1b1d7318q213c3ef595be433e@mail.gmail.com>
> I guess that making types like "int" private would require the system
> (among other things) to decide whether you're using a given integer as
> a Subindex.t or not.
Suppose we have "type t = private int" in module Subindex.
Is the following construct legal: let (a:Subindex.t) = 2 ?
It shouldn't be - to prevent me from constructing values of this type.
So I couldn't "use given integer as Subinddex.t".
next prev parent reply other threads:[~2008-01-31 19:52 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-31 13:28 Dawid Toton
2008-01-31 13:50 ` [Caml-list] " Romain Bardou
2008-01-31 17:58 ` David Teller
2008-01-31 18:13 ` Romain Bardou
2008-01-31 19:13 ` Hezekiah M. Carty
2008-01-31 19:29 ` Stéphane Lescuyer
2008-01-31 19:51 ` Dawid Toton [this message]
2008-01-31 20:26 ` Edgar Friendly
2008-02-01 10:00 ` Keiko Nakata
2008-01-31 20:13 ` Romain Bardou
2008-02-10 18:00 ` Stéphane Glondu
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