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//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// <atomic>
// template <class T>
// void
// atomic_store(volatile atomic<T>* obj, T desr);
//
// template <class T>
// void
// atomic_store(atomic<T>* obj, T desr);
#include <atomic>
#include <type_traits>
#include <cassert>
template <class T>
void
test()
{
typedef std::atomic<T> A;
A t;
std::atomic_store(&t, T(1));
assert(t == T(1));
volatile A vt;
std::atomic_store(&vt, T(2));
assert(vt == T(2));
}
struct A
{
int i;
explicit A(int d = 0) noexcept {i=d;}
friend bool operator==(const A& x, const A& y)
{return x.i == y.i;}
};
int main()
{
test<A>();
test<char>();
test<signed char>();
test<unsigned char>();
test<short>();
test<unsigned short>();
test<int>();
test<unsigned int>();
test<long>();
test<unsigned long>();
test<long long>();
test<unsigned long long>();
test<wchar_t>();
#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
test<char16_t>();
test<char32_t>();
#endif // _LIBCPP_HAS_NO_UNICODE_CHARS
test<int*>();
test<const int*>();
}
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