36 lines · cpp
1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9// UNSUPPORTED: c++03, c++11, c++14, c++1710 11// path12 13#include <filesystem>14 15#include <concepts>16#include <ranges>17namespace fs = std::filesystem;18 19static_assert(std::same_as<std::ranges::iterator_t<fs::path>, fs::path::iterator>);20static_assert(std::ranges::common_range<fs::path>);21static_assert(std::ranges::bidirectional_range<fs::path>);22static_assert(!std::ranges::view<fs::path>);23static_assert(!std::ranges::random_access_range<fs::path>);24static_assert(!std::ranges::sized_range<fs::path>);25static_assert(!std::ranges::borrowed_range<fs::path>);26static_assert(std::ranges::viewable_range<fs::path>);27 28static_assert(std::same_as<std::ranges::iterator_t<fs::path const>, fs::path::const_iterator>);29static_assert(std::ranges::common_range<fs::path const>);30static_assert(std::ranges::bidirectional_range<fs::path const>);31static_assert(!std::ranges::view<fs::path const>);32static_assert(!std::ranges::random_access_range<fs::path const>);33static_assert(!std::ranges::sized_range<fs::path const>);34static_assert(!std::ranges::borrowed_range<fs::path const>);35static_assert(!std::ranges::viewable_range<fs::path const>);36