From patchwork Wed Aug 23 20:15:11 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: 9918249 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 B73F0602CB for ; Wed, 23 Aug 2017 20:16:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AA70828A29 for ; Wed, 23 Aug 2017 20:16:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9F4CA28A2D; Wed, 23 Aug 2017 20:16:13 +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 4E22528A29 for ; Wed, 23 Aug 2017 20:16:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932661AbdHWUQN (ORCPT ); Wed, 23 Aug 2017 16:16:13 -0400 Received: from mail-wm0-f67.google.com ([74.125.82.67]:38687 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932443AbdHWUQM (ORCPT ); Wed, 23 Aug 2017 16:16:12 -0400 Received: by mail-wm0-f67.google.com with SMTP id a70so622730wmd.5 for ; Wed, 23 Aug 2017 13:16:12 -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=sqrfcoc24yMO0V8jEUn7f+6kOJ8sB9flzcIxME10VT4=; b=gTMHNNUcDv3AK/SZKfPipivDKfHtUqHHbqranz6uA3p4xYM+VaRW4XfRIu3tQwFjoz pflufIzldQb9Itdk/g4ntxWWzlz0Epktp/d0wBmvJyuV0dx2YYEgL+zDCLm0fUqBmq2c 3aYp34A123Z99Kd5oMk9P7vessJeXNlMPrfKf8lvYcLKFoD58+wDJ7C9bi2v3ySJPn8j +JUKr+cFkDSm1+oupgnLIfWe3bg7JNh5UZiaayhbMrpFKHg5hf8eyIO2EZMlGlPER57n 2AU2Dumj6usVVSEtyC6/trOUu0p92NRcWzIEwyeJ0SQb/f/9AYBJk3+Aip4Yli6ydRas +KtQ== 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=sqrfcoc24yMO0V8jEUn7f+6kOJ8sB9flzcIxME10VT4=; b=HRvgg89djt0RUNut3URkzb6Gso+B1GvweaRjok6ZcshFuXH8YzMPDxRTaPLWrcc4/i JKfUq0Ta3Kf+FFc8nCgF+ngqWADlxirCBNfNFb9JFi3hx38yFYWCMs9M9V6qXpdRvKiy INnZS9k2WQXiJzLCtT5mtgudJ9vfM21eaXhjwOfbeUFbqWRvLnnOyMXeE/2bJ+OvGlbr jJWRQ9bLhixhWj2yDx/SUhT/4FTDKyV+USEiuRJmwZt4VkMs0cUD7nUttTVXDlHX6YKO f7RG9kcA305mP8xKd4+kOOf3PiSsUpqcsDvMmAxw9KLgxGYzI8g1BIeaICnAs5fUNPTC Cupg== X-Gm-Message-State: AHYfb5iaS1NfKaXiP4RoHfTH1oXqPEb+GGIgwH0+4IdzXQtRmUcMzPtf wADklmUHyqp6y2/fyEE= X-Received: by 10.80.224.200 with SMTP id j8mr3926793edl.230.1503519371161; Wed, 23 Aug 2017 13:16:11 -0700 (PDT) Received: from localhost.localdomain ([2a02:a03f:4076:600:9020:103b:7912:3a40]) by smtp.gmail.com with ESMTPSA id e29sm1183374edd.88.2017.08.23.13.16.10 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 Aug 2017 13:16:10 -0700 (PDT) From: Luc Van Oostenryck To: linux-sparse@vger.kernel.org Cc: Christopher Li , Luc Van Oostenryck Subject: [RFC PATCH 05/48] add test case for incomplete type Date: Wed, 23 Aug 2017 22:15:11 +0200 Message-Id: <20170823201554.90551-6-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 a test case for the diagnostic of returning an incomplete type. Signed-off-by: Luc Van Oostenryck --- validation/incomplete-struct.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 validation/incomplete-struct.c diff --git a/validation/incomplete-struct.c b/validation/incomplete-struct.c new file mode 100644 index 000000000..f9429f33a --- /dev/null +++ b/validation/incomplete-struct.c @@ -0,0 +1,23 @@ +struct s; + +void foo(struct s s) +{ +} + +struct s bar(void) +{ + struct s s; + return s; +} + +/* + * check-name: incomplete struct + * check-command: sparse -Wno-decl $file + * check-known-to-fail + * + * check-error-start +incomplete-struct.c:3:19: error: parameter 's' has incomplete type +incomplete-struct.c:7:10: error: return type is incomplete +incomplete-struct.c:9:11: error: 's' has incompelete type + * check-error-end + */