| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // UNSUPPORTED: c++03, c++11, c++14, c++17 |
| |
| // atomic(const atomic&) = delete; |
| // atomic& operator=(const atomic&) = delete; |
| // atomic& operator=(const atomic&) volatile = delete; |
| |
| #include <atomic> |
| #include <type_traits> |
| |
| template <class T> |
| void test() { |
| static_assert(!std::is_copy_assignable_v<std::atomic<T>>); |
| static_assert(!std::is_copy_constructible_v<std::atomic<T>>); |
| static_assert(!std::is_move_constructible_v<std::atomic<T>>); |
| static_assert(!std::is_move_assignable_v<std::atomic<T>>); |
| static_assert(!std::is_assignable_v<volatile std::atomic<T>&, const std::atomic<T>&>); |
| } |
| |
| template void test<float>(); |
| template void test<double>(); |
| template void test<long double>(); |