From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <damien.doligez@inria.fr>
X-Original-To: caml-list@yquem.inria.fr
Delivered-To: caml-list@yquem.inria.fr
Received: from mail4-relais-sop.national.inria.fr (mail4-relais-sop.national.inria.fr [192.134.164.105])
	by yquem.inria.fr (Postfix) with ESMTP id D1A98BBAF
	for <caml-list@yquem.inria.fr>; Thu,  3 Dec 2009 17:01:49 +0100 (CET)
X-IronPort-AV: E=Sophos;i="4.47,336,1257116400"; 
   d="scan'208";a="51450240"
Received: from macabane.dapa.lip6.fr (HELO [192.168.1.103]) ([132.227.203.15])
  by mail4-relais-sop.national.inria.fr with ESMTP/TLS/AES128-SHA; 03 Dec 2009 17:01:49 +0100
Message-Id: <BDF3A00A-F3D0-42BC-BB26-6CBE75D1881E@inria.fr>
From: Damien Doligez <damien.doligez@inria.fr>
To: caml users <caml-list@inria.fr>
In-Reply-To: <op.u4czjxj9l4bj1b@lri4-139>
Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes
Content-Transfer-Encoding: 7bit
Mime-Version: 1.0 (Apple Message framework v936)
Subject: Re: [Caml-list] Random questions
Date: Thu, 3 Dec 2009 17:01:18 +0100
References: <91a3da520911180259s585b5ef5j311bd0448ed3c02f@mail.gmail.com> <op.u4czjxj9l4bj1b@lri4-139>
X-Mailer: Apple Mail (2.936)
X-Spam: no; 0.00; damien:01 damien:01 2009:98 doligez:01 doligez:01 wrote:01 inline:01 caml-list:01 int:01 int:01 preliminary:03 let:03 let:03 max:06 inria:06 


On 2009-12-03, at 12:00, AUGER wrote:

> (* preliminary function: negate_minus_1 : int -> int : n |-> -n-1 *)
> let negate_minus_1 = (lor) (-(max_int/2)-1) (* or inline the  
> constant *)

You probably mean this:

    let negate_minus_1 = (lxor) (-1);;

-- Damien