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From: Damien Doligez <damien.doligez@inria.fr>
To: caml users <caml-list@inria.fr>
Subject: Re: [Caml-list] Random questions
Date: Thu, 3 Dec 2009 17:01:18 +0100	[thread overview]
Message-ID: <BDF3A00A-F3D0-42BC-BB26-6CBE75D1881E@inria.fr> (raw)
In-Reply-To: <op.u4czjxj9l4bj1b@lri4-139>


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


  parent reply	other threads:[~2009-12-03 16:01 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-18 10:59 Daniel Bünzli
2009-12-03 11:00 ` [Caml-list] " AUGER
2009-12-03 14:48   ` Daniel Bünzli
2009-12-03 15:11     ` AUGER
2009-12-03 16:01   ` Damien Doligez [this message]
2009-12-03 16:45     ` AUGER

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