From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3579C432C0 for ; Fri, 22 Nov 2019 15:10:46 +0000 (UTC) Received: from isis.lip6.fr (isis.lip6.fr [132.227.60.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5BED12071C for ; Fri, 22 Nov 2019 15:10:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5BED12071C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lip6.fr Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=cocci-bounces@systeme.lip6.fr Received: from systeme.lip6.fr (systeme.lip6.fr [132.227.104.7]) by isis.lip6.fr (8.15.2/8.15.2) with ESMTP id xAMFAYlr009300; Fri, 22 Nov 2019 16:10:34 +0100 (CET) Received: from systeme.lip6.fr (systeme.lip6.fr [127.0.0.1]) by systeme.lip6.fr (Postfix) with ESMTP id 082AB77E3; Fri, 22 Nov 2019 16:10:34 +0100 (CET) Received: from isis.lip6.fr (isis.lip6.fr [132.227.60.2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by systeme.lip6.fr (Postfix) with ESMTPS id 00FB177D2 for ; Fri, 22 Nov 2019 16:10:32 +0100 (CET) Received: from mail2-relais-roc.national.inria.fr (mail2-relais-roc.national.inria.fr [192.134.164.83]) by isis.lip6.fr (8.15.2/8.15.2) with ESMTP id xAMFAWIg008211 for ; Fri, 22 Nov 2019 16:10:32 +0100 (CET) X-IronPort-AV: E=Sophos;i="5.69,230,1571695200"; d="scan'208";a="413073183" Received: from portablejulia.rsr.lip6.fr ([132.227.76.63]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 Nov 2019 16:10:32 +0100 Date: Fri, 22 Nov 2019 16:10:32 +0100 (CET) From: Julia Lawall X-X-Sender: julia@hadrien To: Markus Elfring In-Reply-To: <87ef6d2d-a66c-5566-ee27-db360235c332@web.de> Message-ID: References: <8a44f286-72ad-14c4-6ee9-b8aa25ccba3e@web.de> <46f7430f-8176-27ed-1150-af9fc69b03a7@web.de> <599a5c47-75c5-f0a8-afe9-3563a20b70d3@web.de> <87ef6d2d-a66c-5566-ee27-db360235c332@web.de> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="8323329-480775527-1574435433=:2793" X-Greylist: Sender IP whitelisted, Sender e-mail whitelisted, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Fri, 22 Nov 2019 16:10:35 +0100 (CET) X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Fri, 22 Nov 2019 16:10:32 +0100 (CET) X-Scanned-By: MIMEDefang 2.78 on 132.227.60.2 X-Scanned-By: MIMEDefang 2.78 on 132.227.60.2 Cc: Coccinelle Subject: Re: [Cocci] Concerns around type safety for usage of expressions X-BeenThere: cocci@systeme.lip6.fr X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: cocci-bounces@systeme.lip6.fr Errors-To: cocci-bounces@systeme.lip6.fr This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323329-480775527-1574435433=:2793 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT On Fri, 22 Nov 2019, Markus Elfring wrote: > > T *ptr for example. > > 1. Does this information for a “type constraint” distract from my questions? > > 2. Can the data type become restricted not only by the detail > that it refers to a pointer? You can put any type, such as int x;. You can also put parts of types such as expression * x; or struct x; > > 3. Why should such a SmPL specification matter for the handling of > expressions? Only expressions have types. julia --8323329-480775527-1574435433=:2793 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Cocci mailing list Cocci@systeme.lip6.fr https://systeme.lip6.fr/mailman/listinfo/cocci --8323329-480775527-1574435433=:2793--