From patchwork Wed Aug 23 20:15:12 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: 9918251 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 DA92A602CB for ; Wed, 23 Aug 2017 20:16:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CDB0528A29 for ; Wed, 23 Aug 2017 20:16:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C2B7828A2D; Wed, 23 Aug 2017 20:16:14 +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 7F70428A29 for ; Wed, 23 Aug 2017 20:16:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932668AbdHWUQO (ORCPT ); Wed, 23 Aug 2017 16:16:14 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:37031 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932443AbdHWUQN (ORCPT ); Wed, 23 Aug 2017 16:16:13 -0400 Received: by mail-wm0-f65.google.com with SMTP id v186so630087wmf.4 for ; Wed, 23 Aug 2017 13:16:13 -0700 (PDT) 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=13aWifSznjdBjVmaUDQJkfv2kxyRBBy896k+DGfq+z4=; b=K4strnlumKCcCqZ1hGSbB9XRpjM5VnuX4P8RPkXHI+NfdBLOCDeINWAdFnPBZ7u+K3 e4lhjd0X9Ylt5JXsOSx+TC0yA+syjJYd7ZKGLJ0btJjthCKdo/HVWaaQOSryyGSwWZTb PgpcSJDQXTjjviiUbjda4ce12I/v1YXFkJTh3UwSYIlBVtzwVSS1Sic630cjXZTFQdO2 i0j1VANVBDc98hG1QEZLxUwGxEVQ9dvq68VHUv1GJsV7soWi1ZgP4gWHEu3Q3CCDHOiV U1z7jEfqHeWlaR6U4TLsvPmy5ZFj/u0SAftWqyjJjJFfFp4azrUQT1lq5T6Ad5Qzk/x4 KGJw== 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=13aWifSznjdBjVmaUDQJkfv2kxyRBBy896k+DGfq+z4=; b=ffEnZtAZ2b+9sDy0S/968eQYZgPZFFNav4sSG+m+pNBs6W8zaxFVPdkWsmj13Be+FK IWmlTbsAfkRZhtkhsW0EDE+w1Vgsez28VodFQM1AMGaKiiu+ZCJI5iBZ/uOOTWf0lJ5x g6F2JDIFUaa1OLDKTIJTJhLEb3IA+txnoKJJVXi7/ub3mkYFmHpEC2JzsLoRK7m/XIYn Ua4jfHBS7/FMKyV9XMq+ZbkJSBHiMM1qT/Bjs3u9AeH/LCaqrF7UnmMq3MnVcB1KrYi/ D+P5z7o7KIF1tJgGYYFn9QQTO+0n+xO/cQVEtCiQGjVpmK6GWgRerH1vVXvRSLihBld1 KImw== X-Gm-Message-State: AHYfb5jt2a74pqmr+K+389gEtvLZzatcAbjgEBTKJXpN2+IQs5igSy5K uJA/sHvcst9vcCnX9Hs= X-Received: by 10.80.144.11 with SMTP id b11mr4049828eda.24.1503519372266; Wed, 23 Aug 2017 13:16:12 -0700 (PDT) Received: from localhost.localdomain ([2a02:a03f:4076:600:9020:103b:7912:3a40]) by smtp.gmail.com with ESMTPSA id e29sm1183374edd.88.2017.08.23.13.16.11 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 Aug 2017 13:16:11 -0700 (PDT) From: Luc Van Oostenryck To: linux-sparse@vger.kernel.org Cc: Christopher Li , Luc Van Oostenryck Subject: [RFC PATCH 06/48] add test case for bad return type Date: Wed, 23 Aug 2017 22:15:12 +0200 Message-Id: <20170823201554.90551-7-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.14.0 In-Reply-To: <20170823201554.90551-1-luc.vanoostenryck@gmail.com> References: <20170823201554.90551-1-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 add test cases for the diagnostic of: - void function returning an integer - int function returning with a bare 'return' Signed-off-by: Luc Van Oostenryck --- validation/bad-return-type.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 validation/bad-return-type.c diff --git a/validation/bad-return-type.c b/validation/bad-return-type.c new file mode 100644 index 000000000..0f3b3f516 --- /dev/null +++ b/validation/bad-return-type.c @@ -0,0 +1,19 @@ +void foo(int a) +{ + return a; +} + +int bar(void) +{ + return; +} + +/* + * check-name: bad return type + * check-command: sparse -Wno-decl $file + * + * check-error-start +bad-return-type.c:3:16: error: return expression in void function +bad-return-type.c:8:9: error: return with no return value + * check-error-end + */