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[69.118.112.187]) by smtp.gmail.com with ESMTPSA id f5-20020a05622a1a0500b003445bb107basm820250qtb.75.2022.09.09.10.24.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Sep 2022 10:24:49 -0700 (PDT) To: gcc-patches@gcc.gnu.org Subject: [PATCH 2/3] libstdc++: Fix typo in adjacent_view::_Iterator [PR106798] Date: Fri, 9 Sep 2022 13:24:45 -0400 Message-Id: <20220909172446.1546805-2-ppalka@redhat.com> X-Mailer: git-send-email 2.37.3.518.g79f2338b37 In-Reply-To: <20220909172446.1546805-1-ppalka@redhat.com> References: <20220909172446.1546805-1-ppalka@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-14.7 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, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=unavailable 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: Patrick Palka via Gcc-patches From: Patrick Palka Reply-To: Patrick Palka Cc: libstdc++@gcc.gnu.org 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?1743513948752432889?= X-GMAIL-MSGID: =?utf-8?q?1743513948752432889?= PR libstdc++/106798 libstdc++-v3/ChangeLog: * include/std/ranges (adjacent_view::_Iterator::_Iterator): Fix typo. * testsuite/std/ranges/adaptors/adjacent/1.cc (test04): New test. --- libstdc++-v3/include/std/ranges | 2 +- .../testsuite/std/ranges/adaptors/adjacent/1.cc | 12 ++++++++++++ 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/libstdc++-v3/include/std/ranges b/libstdc++-v3/include/std/ranges index 2b8fec3c386..37ad80ad3de 100644 --- a/libstdc++-v3/include/std/ranges +++ b/libstdc++-v3/include/std/ranges @@ -5239,7 +5239,7 @@ namespace views::__adaptor requires _Const && convertible_to, iterator_t<_Base>> { for (size_t __j = 0; __j < _Nm; ++__j) - _M_current[__j] = std::move(__i[__j]); + _M_current[__j] = std::move(__i._M_current[__j]); } constexpr auto diff --git a/libstdc++-v3/testsuite/std/ranges/adaptors/adjacent/1.cc b/libstdc++-v3/testsuite/std/ranges/adaptors/adjacent/1.cc index 9829f79364f..443c1fbf450 100644 --- a/libstdc++-v3/testsuite/std/ranges/adaptors/adjacent/1.cc +++ b/libstdc++-v3/testsuite/std/ranges/adaptors/adjacent/1.cc @@ -101,10 +101,22 @@ test03() return true; } +constexpr bool +test04() +{ + // PR libstdc++/106798 + auto r = views::single(0) | views::lazy_split(0) | views::pairwise; + decltype(ranges::cend(r)) s = r.end(); + VERIFY( r.begin() == s ); + + return true; +} + int main() { static_assert(test01()); static_assert(test02()); static_assert(test03()); + static_assert(test04()); }