| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <atomic> |
| |
| // template <class T> |
| // struct atomic; |
| |
| // Make sure atomic<TriviallyCopyable> can be instantiated. |
| |
| #include <atomic> |
| #include <new> |
| #include <cassert> |
| #include <chrono> // for nanoseconds |
| |
| #ifndef _LIBCPP_HAS_NO_THREADS |
| # include <thread> // for thread_id |
| #endif |
| |
| struct TriviallyCopyable { |
| explicit TriviallyCopyable(int i) : i_(i) { } |
| int i_; |
| }; |
| |
| template <class T> |
| void test(T t) { |
| std::atomic<T> t0(t); |
| } |
| |
| int main(int, char**) { |
| test(TriviallyCopyable(42)); |
| test(std::chrono::nanoseconds(2)); |
| #ifndef _LIBCPP_HAS_NO_THREADS |
| test(std::this_thread::get_id()); |
| #endif |
| |
| return 0; |
| } |