15a3309f8SChristopher Di Bella //===----------------------------------------------------------------------===// 25a3309f8SChristopher Di Bella // 35a3309f8SChristopher Di Bella // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 45a3309f8SChristopher Di Bella // See https://llvm.org/LICENSE.txt for license information. 55a3309f8SChristopher Di Bella // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 65a3309f8SChristopher Di Bella // 75a3309f8SChristopher Di Bella //===----------------------------------------------------------------------===// 85a3309f8SChristopher Di Bella 95a3309f8SChristopher Di Bella // UNSUPPORTED: c++03, c++11, c++14, c++17 105a3309f8SChristopher Di Bella 115a3309f8SChristopher Di Bella // string_view 125a3309f8SChristopher Di Bella 135a3309f8SChristopher Di Bella #include <string_view> 145a3309f8SChristopher Di Bella 155a3309f8SChristopher Di Bella #include <concepts> 165a3309f8SChristopher Di Bella #include <ranges> 175a3309f8SChristopher Di Bella 18*9d7c420aSLouis Dionne static_assert(std::same_as<std::ranges::iterator_t<std::string_view>, std::string_view::iterator>); 19*9d7c420aSLouis Dionne static_assert(std::ranges::common_range<std::string_view>); 20*9d7c420aSLouis Dionne static_assert(std::ranges::random_access_range<std::string_view>); 21*9d7c420aSLouis Dionne static_assert(std::ranges::contiguous_range<std::string_view>); 22*9d7c420aSLouis Dionne static_assert(std::ranges::view<std::string_view> && std::ranges::enable_view<std::string_view>); 23*9d7c420aSLouis Dionne static_assert(std::ranges::sized_range<std::string_view>); 24*9d7c420aSLouis Dionne static_assert(std::ranges::borrowed_range<std::string_view>); 25*9d7c420aSLouis Dionne static_assert(std::ranges::viewable_range<std::string_view>); 26*9d7c420aSLouis Dionne 27*9d7c420aSLouis Dionne static_assert(std::same_as<std::ranges::iterator_t<std::string_view const>, std::string_view::const_iterator>); 28*9d7c420aSLouis Dionne static_assert(std::ranges::common_range<std::string_view const>); 29*9d7c420aSLouis Dionne static_assert(std::ranges::random_access_range<std::string_view const>); 30*9d7c420aSLouis Dionne static_assert(std::ranges::contiguous_range<std::string_view const>); 31*9d7c420aSLouis Dionne static_assert(!std::ranges::view<std::string_view const> && !std::ranges::enable_view<std::string_view const>); 32*9d7c420aSLouis Dionne static_assert(std::ranges::sized_range<std::string_view const>); 33*9d7c420aSLouis Dionne static_assert(std::ranges::borrowed_range<std::string_view const>); 34*9d7c420aSLouis Dionne static_assert(std::ranges::viewable_range<std::string_view const>); 35