From patchwork Tue Oct 19 18:29:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrick Palka X-Patchwork-Id: 46409 X-Patchwork-Delegate: jwakely.gcc@gmail.com Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 8F0763858010 for ; Tue, 19 Oct 2021 18:32:02 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8F0763858010 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1634668322; bh=oA4m5uavvQE2s9ZN9KlD4A3ezYP5/OvXe5yLlfVB/zk=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=f08DUfnEBLS86YagxW4wSfdUGIbl3gycmm5q/gpWeGAQa9ukzDXgtzE3ZXkLwZjhw 3/1D5JnQEKpYR/TWZX0S51G/jv0Bey2MG5lzXTBTtfAtUOw5FwFt8kcEYXU63c9A00 fpqSZzFOGdbTN8uDUpZErCsIb8T8XmU/6FmI3XLM= 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 [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id 02A933857C4A for ; Tue, 19 Oct 2021 18:29:44 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 02A933857C4A Received: from mail-qt1-f199.google.com (mail-qt1-f199.google.com [209.85.160.199]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-27--8OLryboMWeELbTAC3q8Ag-1; Tue, 19 Oct 2021 14:29:43 -0400 X-MC-Unique: -8OLryboMWeELbTAC3q8Ag-1 Received: by mail-qt1-f199.google.com with SMTP id e10-20020ac8670a000000b002a78257482eso548273qtp.10 for ; Tue, 19 Oct 2021 11:29:43 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=oA4m5uavvQE2s9ZN9KlD4A3ezYP5/OvXe5yLlfVB/zk=; b=xiWMsgcZ3eHTwowVY3EMF+v2bEJgukaOA2l+oe9VdqPyjs4Ha7naoIbES1l4SjMvBW NPHWIR0G4r3EhOTb/LvY2TqInP5h5EEfDckFNEDJNum4m8Wj/U5LfN19jrpSOUd+qou/ IH2KNgPqay/vmYKE+D7v0uS/4sKOEBPwnkGZtn6h3uxRrIzfC5nC1M4bKSJ/MGklAnMJ TmX1OG2Oe2Ikryx5+GFYrIodYSB8Rk14OaZxsoCwZcfTOuI5lJwJqgIyIWsFQ+JPBQNy YDH6y1ekffldfTmNp7NhMSTNlfSXlFwWpjukf6rjYOM60OTqNwIRn3LFDV4j+sXtJ2T+ 6msw== X-Gm-Message-State: AOAM5304dFmyWWWQq08piKRxvOcSsLrMXJnFCeWyiL2QZvt3BZtdzH8C HLJjjMD/HCnQyUX2q2Y+hIeiQVOZTxSkTFkis7WJRSbGDcgWDqf4wJkwL57fqPPJaIaxGsF1VZj XJq71qjUS7ud53Q0wIPnW5mh4WD4Ml13rLzDYTcQ/Y7Mx9+t0XQ8EA/Qm6U3sPd5V06o= X-Received: by 2002:a37:d48:: with SMTP id 69mr1273939qkn.457.1634668182868; Tue, 19 Oct 2021 11:29:42 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwzz1FXf9tYGqwKaVFJhBf7f1fKEMdrAl3BXpIwsOObtr3cjqdN5VncQFLiBBqUvrOaoX71jw== X-Received: by 2002:a37:d48:: with SMTP id 69mr1273921qkn.457.1634668182633; Tue, 19 Oct 2021 11:29:42 -0700 (PDT) Received: from localhost.localdomain (ool-457d493a.dyn.optonline.net. [69.125.73.58]) by smtp.gmail.com with ESMTPSA id q196sm8520838qke.27.2021.10.19.11.29.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Oct 2021 11:29:42 -0700 (PDT) To: gcc-patches@gcc.gnu.org Subject: [PATCH] libstdc++: Implement LWG 3568 change to ranges::basic_istream_view Date: Tue, 19 Oct 2021 14:29:39 -0400 Message-Id: <20211019182939.1694113-1-ppalka@redhat.com> X-Mailer: git-send-email 2.33.1.711.g9d530dc002 MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-15.1 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_LOW, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=unavailable autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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: Patrick Palka via Gcc-patches From: Patrick Palka Reply-To: Patrick Palka Cc: libstdc++@gcc.gnu.org Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" Tested on x86_64-pc-linux-gnu, does this look OK for trunk? (The branches don't have P2325R3.) libstdc++-v3/ChangeLog: * include/std/ranges (basic_istream_view::_M_object): Value initialize as per LWG 3568. --- libstdc++-v3/include/std/ranges | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libstdc++-v3/include/std/ranges b/libstdc++-v3/include/std/ranges index 5e18c98eb2f..4a90f115d2f 100644 --- a/libstdc++-v3/include/std/ranges +++ b/libstdc++-v3/include/std/ranges @@ -711,7 +711,7 @@ namespace views private: basic_istream<_CharT, _Traits>* _M_stream; - _Val _M_object; + _Val _M_object = _Val(); struct _Iterator {