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=0.0 required=5.0 tests=none autolearn=disabled version=3.1.3 X-Original-To: caml-list@yquem.inria.fr Delivered-To: caml-list@yquem.inria.fr Received: from mail1-relais-roc.national.inria.fr (mail1-relais-roc.national.inria.fr [192.134.164.82]) by yquem.inria.fr (Postfix) with ESMTP id 7C853BC69 for ; Wed, 17 Oct 2007 18:59:18 +0200 (CEST) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgAAALvbFUfQccgFfWdsb2JhbACOTgIJBAYCBwgRBw X-IronPort-AV: E=Sophos;i="4.21,290,1188770400"; d="scan'208";a="3119087" Received: from lax-green-bigip-5.dreamhost.com (HELO looneymail-a3.g.dreamhost.com) ([208.113.200.5]) by mail1-smtp-roc.national.inria.fr with ESMTP; 17 Oct 2007 18:59:17 +0200 Received: from carols-computer-3.local (unknown [74.202.102.226]) by looneymail-a3.g.dreamhost.com (Postfix) with ESMTP id D2DCA280F4; Wed, 17 Oct 2007 09:59:16 -0700 (PDT) Message-ID: <47163F63.1030107@fischerventure.com> Date: Wed, 17 Oct 2007 11:59:15 -0500 From: Robert Fischer User-Agent: Thunderbird 2.0.0.6 (Macintosh/20070728) MIME-Version: 1.0 To: skaller Cc: Dario Teixeira , caml-list@yquem.inria.fr, =?ISO-8859-1?Q?Daniel_B=FCnzli?= Subject: Re: [Caml-list] Smells like duck-typing References: <788147.33893.qm@web54602.mail.re2.yahoo.com> <1192639940.10798.2.camel@rosella.wigram> In-Reply-To: <1192639940.10798.2.camel@rosella.wigram> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam: no; 0.00; rec:01 caml-list:01 match:02 let:03 raise:03 approach:08 title:90 title:90 fischer:10 robert:13 robert:13 use:16 why:24 com:74 like:26 If you go with this approach, why wouldn't you just use a map? ~~ Robert. > let rec get_title ls = match ls with > | `Title s :: _ -> s > | _ ::t -> get_title t > | [] -> raise Not_found (* sucks.. *) > > >