From patchwork Tue Feb 7 16:48:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Polacek X-Patchwork-Id: 53992 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp2954978wrn; Tue, 7 Feb 2023 08:49:36 -0800 (PST) X-Google-Smtp-Source: AK7set/PiE/UNXIuHgE5Lg3eoGVfGEpVUTmB4a0hP2xTR2d/ehYYWhNhyB47oBOTBbqonQINshg/ X-Received: by 2002:a17:906:d0d0:b0:886:703a:4dee with SMTP id bq16-20020a170906d0d000b00886703a4deemr3963175ejb.57.1675788576419; Tue, 07 Feb 2023 08:49:36 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1675788576; cv=none; d=google.com; s=arc-20160816; b=NFOfI4patHcOADOsowKI8Fvr75nMD2tnuB6Kg7D7CLsNsJ7o5ugCXsI4mJi9oaqlmr be1omW4RkMlWsK+vwKgCedjEU4xJMQ6XJZcJsYoKfcX6P1YlDSDXZF5disZDL+ZQ+kBH Oen29FSiDFzSOYYYjf9KePLr7uNAd5P1Ugzm0Gq3incluD/IMle5438Lei8x6frVQiVp 5RThdRKQw9tzrysXXelE7gRffQLFkcqaBtMdHoZDHPZbrbtBub76xd1HYdjquH1cf7BF sEimTzxWyfogyc0TlXrFtHWh5yhgCj96jK8OZyoRCU4T4nAxxsbpuacaM9EauSk2uK0Q N75g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:reply-to:from:list-subscribe:list-help:list-post :list-archive:list-unsubscribe:list-id:precedence :content-transfer-encoding:mime-version:message-id:date:subject:to :dmarc-filter:delivered-to:dkim-signature:dkim-filter; bh=8RZJ5EGtU7J+gea+VbIDY0d09dV7X7Ia/MdsFaEMtl4=; b=gCxxGloczvR9AT8W9Zsx78vL3m4HpJHCE9oy1dXBLpqkzvnSmZtAT1WQf0HjaK+yis E2GqYoY1jeGC3c0VMkF1UlgnMSiz5DPEBpcvXTnH2De+AUMiGWEhWELqeqg1WTlsdYNa 5VFkWd1smGwwFzz1ZyxvkhAKaK1/KMkXzXUH/QYu2QFRvRnQNAGVJwxkXtjOLxl/NgYC c/+hHvOcB1pNDYvNRln9IKuyZgKFRRw7OkU/+hweRXwokcApqw5bkQDFLiMg2EkbVPY0 E+zRAEUPgKNcXYcDw078ChhzRbvi0kKQQleJ9EHgsaQFNOfWIMh2NtRtqyOwnwV9YmFN iWzg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=MjnDHv8v; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gnu.org Received: from sourceware.org (server2.sourceware.org. [8.43.85.97]) by mx.google.com with ESMTPS id vl23-20020a17090730d700b0088af44e487fsi13606159ejb.182.2023.02.07.08.49.36 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Feb 2023 08:49:36 -0800 (PST) Received-SPF: pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) client-ip=8.43.85.97; Authentication-Results: mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=MjnDHv8v; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gnu.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 573723858C33 for ; Tue, 7 Feb 2023 16:49:35 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 573723858C33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1675788575; bh=8RZJ5EGtU7J+gea+VbIDY0d09dV7X7Ia/MdsFaEMtl4=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=MjnDHv8vMkk1RWFlQ6U/9LrCK0b7ta/P01kqk1go4b6dwTqrerJGW6JD1c7+ZxPaz xO3e3Z9Z8AuMFY2cnEDnBfzOaBH3/PHUNwrpgGcBwfPsDgq2ofv641UgUu3U5GDUkX oVpYqeRN/kdLQBlwl8NaGUwOGBp9cfYYXcq5iPOM= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 8FAC13858D33 for ; Tue, 7 Feb 2023 16:48:52 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 8FAC13858D33 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-510-tLjJ3ryeOiWwdmNeBzd7zw-1; Tue, 07 Feb 2023 11:48:51 -0500 X-MC-Unique: tLjJ3ryeOiWwdmNeBzd7zw-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id BFB2F85A588 for ; Tue, 7 Feb 2023 16:48:50 +0000 (UTC) Received: from pdp-11.redhat.com (unknown [10.22.17.195]) by smtp.corp.redhat.com (Postfix) with ESMTP id A76E22166B29 for ; Tue, 7 Feb 2023 16:48:50 +0000 (UTC) To: GCC Patches Subject: [pushed] doc: Update -fchar8_t documentation Date: Tue, 7 Feb 2023 11:48:47 -0500 Message-Id: <20230207164847.30568-1-polacek@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-12.1 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Marek Polacek via Gcc-patches From: Marek Polacek Reply-To: Marek Polacek Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org Sender: "Gcc-patches" X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1757191682186160687?= X-GMAIL-MSGID: =?utf-8?q?1757191682186160687?= Since C++20 P2513R4, char8_t Compatibility and Portability Fix it is no longer true that char ca[] = u8"xx"; causes an error so adjust the example for -fchar8_t. Applied. gcc/ChangeLog: * doc/invoke.texi: Update -fchar8_t documentation. --- gcc/doc/invoke.texi | 2 -- 1 file changed, 2 deletions(-) base-commit: f661c0bb6371f355966a67b5ce71398e80792948 diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 1eda0e0396b..51447a78584 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -3057,8 +3057,6 @@ following code is well-formed under ISO C++11, but is ill-formed when @option{-fchar8_t} is specified. @smallexample -char ca[] = u8"xx"; // error: char-array initialized from wide - // string const char *cp = u8"xx";// error: invalid conversion from // `const char8_t*' to `const char*' int f(const char*);