atomic_fetch_or_explicit.pass.cpp [plain text]
#include <atomic>
#include <cassert>
template <class T>
void
test()
{
{
typedef std::atomic<T> A;
A t;
std::atomic_init(&t, T(1));
assert(std::atomic_fetch_or_explicit(&t, T(2),
std::memory_order_seq_cst) == T(1));
assert(t == T(3));
}
{
typedef std::atomic<T> A;
volatile A t;
std::atomic_init(&t, T(3));
assert(std::atomic_fetch_or_explicit(&t, T(2),
std::memory_order_seq_cst) == T(3));
assert(t == T(3));
}
}
int main()
{
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
}