llvm-project
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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-exception
6//
7//===----------------------------------------------------------------------===//
8
9// UNSUPPORTED: c++03, c++11, c++14, c++17
10
11// set
12
13#include <set>14
15#include <concepts>16#include <ranges>17
18using range = std::set<int>;19
20
21static_assert(std::same_as<std::ranges::iterator_t<range>, range::iterator>);22static_assert(std::ranges::bidirectional_range<range>);23static_assert(!std::ranges::random_access_range<range>);24static_assert(std::ranges::common_range<range>);25static_assert(std::ranges::input_range<range>);26static_assert(!std::ranges::view<range>);27static_assert(std::ranges::sized_range<range>);28static_assert(!std::ranges::borrowed_range<range>);29static_assert(std::ranges::viewable_range<range>);30
31static_assert(std::same_as<std::ranges::iterator_t<range const>, range::const_iterator>);32static_assert(std::ranges::bidirectional_range<range const>);33static_assert(!std::ranges::random_access_range<range const>);34static_assert(std::ranges::common_range<range const>);35static_assert(std::ranges::input_range<range const>);36static_assert(!std::ranges::view<range const>);37static_assert(std::ranges::sized_range<range const>);38static_assert(!std::ranges::borrowed_range<range const>);39static_assert(!std::ranges::viewable_range<range const>);40