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 // Range concept conformance tests for take_view.
12 
13 #include <ranges>
14 #include <cassert>
15 #include <concepts>
16 
17 #include "test_iterators.h"
18 #include "test_range.h"
19 
20 static_assert(std::ranges::input_range<std::ranges::take_view<test_view<cpp20_input_iterator>>>);
21 static_assert(std::ranges::forward_range<std::ranges::take_view<test_view<forward_iterator>>>);
22 static_assert(std::ranges::bidirectional_range<std::ranges::take_view<test_view<bidirectional_iterator>>>);
23 static_assert(std::ranges::random_access_range<std::ranges::take_view<test_view<random_access_iterator>>>);
24 static_assert(std::ranges::contiguous_range<std::ranges::take_view<test_view<contiguous_iterator>>>);
25 
26