| 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 | // template<class T> struct is_execution_policy; |
| 10 | // template<class T> constexpr bool is_execution_policy_v = is_execution_policy<T>::value; |
| 11 | |
| 12 | // UNSUPPORTED: c++03, c++11, c++14 |
| 13 | |
| 14 | // UNSUPPORTED: libcpp-has-no-incomplete-pstl |
| 15 | |
| 16 | #include <execution> |
| 17 | |
| 18 | #include "test_macros.h" |
| 19 | |
| 20 | static_assert(std::is_execution_policy<std::execution::sequenced_policy>::value); |
| 21 | static_assert(std::is_execution_policy_v<std::execution::sequenced_policy>); |
| 22 | static_assert(std::is_execution_policy<std::execution::parallel_policy>::value); |
| 23 | static_assert(std::is_execution_policy_v<std::execution::parallel_policy>); |
| 24 | static_assert(std::is_execution_policy<std::execution::parallel_unsequenced_policy>::value); |
| 25 | static_assert(std::is_execution_policy_v<std::execution::parallel_unsequenced_policy>); |
| 26 | |
| 27 | #if TEST_STD_VER >= 20 |
| 28 | static_assert(std::is_execution_policy<std::execution::unsequenced_policy>::value); |
| 29 | static_assert(std::is_execution_policy_v<std::execution::unsequenced_policy>); |
| 30 | #endif |
| 31 | |