From patchwork Tue Feb 28 10:03:58 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luc Van Oostenryck X-Patchwork-Id: 9595063 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 4FBA060429 for ; Tue, 28 Feb 2017 10:06:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2F4E528515 for ; Tue, 28 Feb 2017 10:06:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 246B428518; Tue, 28 Feb 2017 10:06:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.3 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EC6492851E for ; Tue, 28 Feb 2017 10:06:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751037AbdB1KGp (ORCPT ); Tue, 28 Feb 2017 05:06:45 -0500 Received: from mail-wm0-f67.google.com ([74.125.82.67]:34498 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751341AbdB1KGk (ORCPT ); Tue, 28 Feb 2017 05:06:40 -0500 Received: by mail-wm0-f67.google.com with SMTP id m70so1507263wma.1 for ; Tue, 28 Feb 2017 02:06:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=I6tZzkyAGie+UPTaxq+T+RaTGPEQGuMP2LDyR08wUBI=; b=KIvFBDPbC/B4m+QqiXJqd1G4bQnywS4c7cj4t127ZVrSG6BdDpyMQ9p8FvSNNcT3Cl O5mn6BpRyo2KdLgoPOMDGSssnrTiDsO4eIOToaxBNUjk2AF5N9vw53F6qbmWwlMWzX8Y bvWlqKf7Q0DPDVPSQyVQm9xC8Oo+TMAuS9ts494aerpMvE8l3O93VeHOtsxuYND1I8wp 92EgPezakYRV43syO30sQLz+J4y3kgFOao/AjqkXn6qtJ9cxeIFBeeWsjvvyZnyBzsil jOTb8EMt2nZWNPEU03EJw84dnfZF5IQBaZrFLNk56T9/vY1mceso+U2lnJ1Fl8VfCv0e Hnzw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=I6tZzkyAGie+UPTaxq+T+RaTGPEQGuMP2LDyR08wUBI=; b=VKnYpStmHN/P2ev93ATJK4G07/fZAEIZbTgrf1tRW+9D1rJpzre0+RPrI4xHJlwRA2 S63IUHETbKsAb9WOa8M1uY5V3DX6FC2T//rWn9UJbVSB18P8kzEeAOMv2CHV1oArisjJ 4VJ2xqu2nlDeFpr3afyRC4meL+fxzcFlEg8M83FvFaoUBBSazuUiGyYgSbT0M8p+7dIn nxPD2TODYZfwL4Kkdi1Ewyaa8kMTUUwZMJE213bRTqfwoiP2fjQ7KTRN3nFRInd0rSyo u7nKfhzP9r8dHV4gp/u+bSS0EO/R7wST/6Riv9Z+S85Vdo7i2slg62zDfVJ17thjqsxc JAdw== X-Gm-Message-State: AMke39nlHR6/7HL/aqJ1h72xvJzIh6SYrcEtSleHragWDgXxCajI/05lWJ8SiBh38hoGoA== X-Received: by 10.28.214.144 with SMTP id n138mr16444405wmg.136.1488276372015; Tue, 28 Feb 2017 02:06:12 -0800 (PST) Received: from localhost.localdomain ([2a02:a03f:85e:d600:80dd:dea5:aa0f:9d7c]) by smtp.gmail.com with ESMTPSA id 4sm1601762wrp.61.2017.02.28.02.06.10 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 28 Feb 2017 02:06:11 -0800 (PST) From: Luc Van Oostenryck To: linux-sparse@vger.kernel.org Cc: Christopher Li , Luc Van Oostenryck Subject: [PATCH v3 2/7] add test case for scope of C99 for-loop declarations Date: Tue, 28 Feb 2017 11:03:58 +0100 Message-Id: <20170228100403.33184-3-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.11.1 In-Reply-To: <20170228100403.33184-1-luc.vanoostenryck@gmail.com> References: <20170228094635.qbod5dwqwrw6etvt@macbook.local> <20170228100403.33184-1-luc.vanoostenryck@gmail.com> Sender: linux-sparse-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sparse@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Insure that variable declared inside a C99 for-loop have their scope restricted to this loop. Signed-off-by: Luc Van Oostenryck --- validation/c99-for-loop-decl.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 validation/c99-for-loop-decl.c diff --git a/validation/c99-for-loop-decl.c b/validation/c99-for-loop-decl.c new file mode 100644 index 000000000..c2ceaab99 --- /dev/null +++ b/validation/c99-for-loop-decl.c @@ -0,0 +1,18 @@ +static int bad_scope(void) +{ + int r = 0; + + for (int i = 0; i < 10; i++) { + r = i; + } + + return i; /* check-should-fail */ +} + +/* + * check-name: C99 for-loop declarations + * + * check-error-start +c99-for-loop-decl.c:9:16: error: undefined identifier 'i' + * check-error-end + */