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[69.125.73.58]) by smtp.gmail.com with ESMTPSA id a128sm3300801qkc.15.2021.06.17.20.59.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Jun 2021 20:59:43 -0700 (PDT) To: gcc-patches@gcc.gnu.org Subject: [PATCH] libstdc++: Implement LWG 3553 change to split_view Date: Thu, 17 Jun 2021 23:59:41 -0400 Message-Id: <20210618035941.1668804-1-ppalka@redhat.com> X-Mailer: git-send-email 2.32.0.93.g670b81a890 MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-15.3 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_PASS, TXREP autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) 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+incoming=patchwork.ozlabs.org@gcc.gnu.org Sender: "Gcc-patches" libstdc++-v3/ChangeLog: * include/std/ranges (split_view::_OuterIter::value_type::begin): Remove the non-const overload, and remove the copyable constraint on the const overload as per LWG 3553. --- libstdc++-v3/include/std/ranges | 6 ------ 1 file changed, 6 deletions(-) diff --git a/libstdc++-v3/include/std/ranges b/libstdc++-v3/include/std/ranges index bf85b1629f0..49babe81437 100644 --- a/libstdc++-v3/include/std/ranges +++ b/libstdc++-v3/include/std/ranges @@ -2932,14 +2932,8 @@ namespace views::__adaptor constexpr _InnerIter<_Const> begin() const - requires copyable<_OuterIter> { return _InnerIter<_Const>{_M_i}; } - constexpr _InnerIter<_Const> - begin() - requires (!copyable<_OuterIter>) - { return _InnerIter<_Const>{std::move(_M_i)}; } - constexpr default_sentinel_t end() const { return default_sentinel; }