| 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 | // The requirements for transform_view::<iterator>'s members. |
| 12 | |
| 13 | #include <ranges> |
| 14 | |
| 15 | #include "test_macros.h" |
| 16 | #include "../types.h" |
| 17 | |
| 18 | static_assert(std::ranges::bidirectional_range<std::ranges::transform_view<BidirectionalView, PlusOne>>); |
| 19 | static_assert(!std::ranges::bidirectional_range<std::ranges::transform_view<ForwardView, PlusOne>>); |
| 20 | |
| 21 | static_assert(std::ranges::random_access_range<std::ranges::transform_view<RandomAccessView, PlusOne>>); |
| 22 | static_assert(!std::ranges::random_access_range<std::ranges::transform_view<BidirectionalView, PlusOne>>); |
| 23 | |