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=0.1 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 54822BBCA for ; Wed, 27 Feb 2008 22:56:24 +0100 (CET) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgAAAHprxUfAXQImh2dsb2JhbACQaAEBAQgKKZ0U X-IronPort-AV: E=Sophos;i="4.25,415,1199660400"; d="scan'208";a="9677694" Received: from discorde.inria.fr ([192.93.2.38]) by mail3-smtp-sop.national.inria.fr with ESMTP; 27 Feb 2008 22:56:24 +0100 Received: from mail4-relais-sop.national.inria.fr (mail4-relais-sop.national.inria.fr [192.134.164.105]) by discorde.inria.fr (8.13.6/8.13.6) with ESMTP id m1RLuNE0029748 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=OK) for ; Wed, 27 Feb 2008 22:56:23 +0100 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgAAAD9rxUfBMVMPkmdsb2JhbACQaAEBAQEHBAYHIp0S X-IronPort-AV: E=Sophos;i="4.25,415,1199660400"; d="scan'208";a="23131426" Received: from kabis.univ-orleans.fr (HELO ka.univ-orleans.fr) ([193.49.83.15]) by mail4-smtp-sop.national.inria.fr with ESMTP; 27 Feb 2008 22:56:23 +0100 Received: from smtps.univ-orleans.fr (localhost [127.0.0.1]) by ka.univ-orleans.fr (Postfix) with ESMTP id A792812ADFF; Wed, 27 Feb 2008 22:56:23 +0100 (CET) Received: from [192.168.0.1] (lau18-1-82-246-197-195.fbx.proxad.net [82.246.197.195]) by smtps.univ-orleans.fr (Postfix) with ESMTP id 57E8536E5B; Wed, 27 Feb 2008 22:56:27 +0100 (CET) Subject: Re: [Caml-list] "Warning U: this match case is unused." -- Yes, I know From: David Teller To: Till Varoquaux Cc: OCaml In-Reply-To: <9d3ec8300802271348u62892bbdva98f880c9cb8ddc9@mail.gmail.com> References: <1204147958.7005.17.camel@Blefuscu> <9d3ec8300802271348u62892bbdva98f880c9cb8ddc9@mail.gmail.com> Content-Type: text/plain Date: Wed, 27 Feb 2008 22:56:20 +0100 Message-Id: <1204149380.7005.30.camel@Blefuscu> Mime-Version: 1.0 X-Mailer: Evolution 2.12.1 Content-Transfer-Encoding: 7bit X-Miltered: at discorde with ID 47C5DC87.000 by Joe's j-chkmail (http://j-chkmail . ensmp . fr)! X-Spam: no; 0.00; univ-orleans:01 vaguely:01 syntax:01 cheers:01 camlp:01 ocaml:01 cheers:01 univ-orleans:01 lifo:01 irrefutable:98 liquidations:98 wrote:01 caml-list:01 patt:01 mid:98 Thanks, but to the best of my knowledge, irrefutable patterns and Match_failure / Warning U are vaguely related at best. The first one is part of the syntax while the second one depends on type definitions. Cheers, David On Wed, 2008-02-27 at 21:48 +0000, Till Varoquaux wrote: > There is a function in camlp4 that checks for this: > Ast.is_irrefut_patt > Check that you have a recent ocaml. It used to be bugged (it was fixed > in mid september). > > Cheers -- 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.