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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03, c++11, c++14, c++17
// <filesystem>
// template <>
// inline constexpr bool ranges::enable_view<filesystem::directory_iterator> = true;
// template <>
// inline constexpr bool ranges::enable_view<filesystem::recursive_directory_iterator> = true;
#include <filesystem>
#include <ranges>
template<class Range>
void test() {
static_assert(std::ranges::enable_view<Range>);
static_assert(!std::ranges::enable_view<Range&>);
static_assert(!std::ranges::enable_view<const Range>);
}
void test() {
test<std::filesystem::directory_iterator>();
test<std::filesystem::recursive_directory_iterator>();
}
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