From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Original-To: caml-list@sympa.inria.fr Delivered-To: caml-list@sympa.inria.fr Received: from mail2-relais-roc.national.inria.fr (mail2-relais-roc.national.inria.fr [192.134.164.83]) by sympa.inria.fr (Postfix) with ESMTPS id 8366E7EF39 for ; Mon, 3 Aug 2015 15:45:06 +0200 (CEST) Received-SPF: None (mail2-smtp-roc.national.inria.fr: no sender authenticity information available from domain of daniel.buenzli@erratique.ch) identity=pra; client-ip=74.55.86.74; receiver=mail2-smtp-roc.national.inria.fr; envelope-from="daniel.buenzli@erratique.ch"; x-sender="daniel.buenzli@erratique.ch"; x-conformance=sidf_compatible Received-SPF: None (mail2-smtp-roc.national.inria.fr: no sender authenticity information available from domain of daniel.buenzli@erratique.ch) identity=mailfrom; client-ip=74.55.86.74; receiver=mail2-smtp-roc.national.inria.fr; envelope-from="daniel.buenzli@erratique.ch"; x-sender="daniel.buenzli@erratique.ch"; x-conformance=sidf_compatible Received-SPF: None (mail2-smtp-roc.national.inria.fr: no sender authenticity information available from domain of postmaster@smtp.webfaction.com) identity=helo; client-ip=74.55.86.74; receiver=mail2-smtp-roc.national.inria.fr; envelope-from="daniel.buenzli@erratique.ch"; x-sender="postmaster@smtp.webfaction.com"; x-conformance=sidf_compatible X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A0DgAAAqcL9Vm0pWN0pbGQEBAYNShAy7N4V9AoF2AQEBAQEBEgEBAQEBCAkLCSEuhCQBAQEDI1YQCxoCJgICRxAGG4gmBAm0TpVjAQEBBwEBAQEBGQSBIoothFUzB4JpL4EUBZR5hHuQGw+Qb4QkgzoBAQE X-IPAS-Result: A0DgAAAqcL9Vm0pWN0pbGQEBAYNShAy7N4V9AoF2AQEBAQEBEgEBAQEBCAkLCSEuhCQBAQEDI1YQCxoCJgICRxAGG4gmBAm0TpVjAQEBBwEBAQEBGQSBIoothFUzB4JpL4EUBZR5hHuQGw+Qb4QkgzoBAQE X-IronPort-AV: E=Sophos;i="5.15,601,1432591200"; d="scan'208";a="172524778" Received: from mail6.webfaction.com (HELO smtp.webfaction.com) ([74.55.86.74]) by mail2-smtp-roc.national.inria.fr with ESMTP; 03 Aug 2015 15:45:05 +0200 Received: from [192.168.2.3] (cpc16-cmbg14-2-0-cust300.5-4.cable.virginm.net [86.6.157.45]) by smtp.webfaction.com (Postfix) with ESMTP id 027FC211E677; Mon, 3 Aug 2015 13:45:03 +0000 (UTC) Date: Mon, 3 Aug 2015 14:45:02 +0100 From: =?utf-8?Q?Daniel_B=C3=BCnzli?= To: Nils Becker Cc: caml-list@inria.fr Message-ID: In-Reply-To: <55BF6F1C.3050705@bioquant.uni-heidelberg.de> References: <55BF6F1C.3050705@bioquant.uni-heidelberg.de> X-Mailer: sparrow 1.6.4 (build 1178) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Subject: Re: [Caml-list] destructive local opens Le lundi, 3 ao=C3=BBt 2015 =C3=A0 14:39, Nils Becker a =C3=A9crit : > I came across this wish after defining a small Vector module which > overrides (+) to mean vector addition. Then formulas are conveniently > written M.(v + w) but that means I get 44. Of course I could define (+|) > instead but why not make use of namespaces if we can. I think that the whole way 44 is handled is broken. First it should be enab= led by default, then it should not warn about infix operator shadowing. I t= hink this would by design lead to good M.() usages and would avoid the need= for a new notation (note that it was proposed recently here [1]) Best, Daniel [1] https://github.com/ocaml/ocaml/pull/218