From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on yquem.inria.fr X-Spam-Level: X-Spam-Status: No, score=0.3 required=5.0 tests=AWL autolearn=disabled version=3.1.3 X-Original-To: caml-list@yquem.inria.fr Delivered-To: caml-list@yquem.inria.fr Received: from mail3-relais-sop.national.inria.fr (mail3-relais-sop.national.inria.fr [192.134.164.104]) by yquem.inria.fr (Postfix) with ESMTP id EF60EBC6C for ; Thu, 31 Jan 2008 18:58:15 +0100 (CET) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgAAAG+boUfAXQInh2dsb2JhbACQIgEBAQgKKZlG X-IronPort-AV: E=Sophos;i="4.25,286,1199660400"; d="scan'208";a="8584210" Received: from concorde.inria.fr ([192.93.2.39]) by mail3-smtp-sop.national.inria.fr with ESMTP; 31 Jan 2008 18:58:15 +0100 Received: from mail4-relais-sop.national.inria.fr (mail4-relais-sop.national.inria.fr [192.134.164.105]) by concorde.inria.fr (8.13.6/8.13.6) with ESMTP id m0VHwAMq026952 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=OK) for ; Thu, 31 Jan 2008 18:58:15 +0100 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgAAAPyaoUfBMVMPh2dsb2JhbACQIgEBAQgKKZlM X-IronPort-AV: E=Sophos;i="4.25,286,1199660400"; d="scan'208";a="22027668" Received: from unknown (HELO ka.univ-orleans.fr) ([193.49.83.15]) by mail4-smtp-sop.national.inria.fr with ESMTP; 31 Jan 2008 18:58:14 +0100 Received: from smtps.univ-orleans.fr (localhost [127.0.0.1]) by ka.univ-orleans.fr (Postfix) with ESMTP id C929412AE06; Thu, 31 Jan 2008 18:58:12 +0100 (CET) Received: from [172.21.188.231] (unknown [195.221.38.254]) by smtps.univ-orleans.fr (Postfix) with ESMTP id 797EC36E5B; Thu, 31 Jan 2008 18:58:15 +0100 (CET) Subject: Re: [Caml-list] Attach an invariant to a type From: David Teller To: Romain Bardou Cc: Dawid Toton , caml-list In-Reply-To: <47A1D212.3010205@lri.fr> References: <47a1cd167921b@wp.pl> <47A1D212.3010205@lri.fr> Content-Type: text/plain Date: Thu, 31 Jan 2008 18:58:14 +0100 Message-Id: <1201802294.6154.56.camel@Blefuscu> Mime-Version: 1.0 X-Mailer: Evolution 2.12.1 Content-Transfer-Encoding: 7bit X-Miltered: at concorde with ID 47A20C32.000 by Joe's j-chkmail (http://j-chkmail . ensmp . fr)! X-Spam: no; 0.00; univ-orleans:01 ocaml:01 slighly:01 0100,:01 univ-orleans:01 lifo:01 liquidations:98 wrote:01 abstract:01 caml-list:01 int:01 int:01 module:03 imo:04 types:05 Actually, OCaml contains something slighly simpler than this of_int / to_int mechanism: private types. On Thu, 2008-01-31 at 14:50 +0100, Romain Bardou wrote: > 2) (much better imo) use a module with an abstract type, such as: -- David Teller Security of Distributed Systems http://www.univ-orleans.fr/lifo/Members/David.Teller Angry researcher: French Universities need reforms, but the LRU act brings liquidations.