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 // UNSUPPORTED: libcpp-has-no-incomplete-ranges
11 
12 // The requirements for transform_view::<iterator>'s members.
13 
14 #include <ranges>
15 
16 #include "test_macros.h"
17 #include "../types.h"
18 
19 static_assert(std::ranges::bidirectional_range<std::ranges::transform_view<BidirectionalView, PlusOne>>);
20 static_assert(!std::ranges::bidirectional_range<std::ranges::transform_view<ForwardView, PlusOne>>);
21 
22 static_assert(std::ranges::random_access_range<std::ranges::transform_view<RandomAccessView, PlusOne>>);
23 static_assert(!std::ranges::random_access_range<std::ranges::transform_view<BidirectionalView, PlusOne>>);
24