| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // UNSUPPORTED: libcpp-has-no-threads |
| |
| // <atomic> |
| |
| // template <class T> |
| // void |
| // atomic_store_explicit(volatile atomic<T>* obj, T desr, memory_order m); |
| // |
| // template <class T> |
| // void |
| // atomic_store_explicit(atomic<T>* obj, T desr, memory_order m); |
| |
| #include <atomic> |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "atomic_helpers.h" |
| |
| template <class T> |
| struct TestFn { |
| void operator()() const { |
| typedef std::atomic<T> A; |
| A t; |
| std::atomic_store_explicit(&t, T(1), std::memory_order_seq_cst); |
| assert(t == T(1)); |
| volatile A vt; |
| std::atomic_store_explicit(&vt, T(2), std::memory_order_seq_cst); |
| assert(vt == T(2)); |
| } |
| }; |
| |
| |
| int main() |
| { |
| TestEachAtomicType<TestFn>()(); |
| } |