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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>
// bool
// atomic_is_lock_free(const volatile atomic<T>* obj);
//
// template <class T>
// bool
// atomic_is_lock_free(const atomic<T>* obj);
#include <atomic>
template <class T>
void
test()
{
typedef std::atomic<T> A;
A t;
bool b1 = std::atomic_is_lock_free(static_cast<const A*>(&t));
volatile A vt;
bool b2 = std::atomic_is_lock_free(static_cast<const volatile A*>(&vt));
}
struct A
{
char _[4];
};
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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