//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// UNSUPPORTED: no-threads

// <memory>

// shared_ptr

// template <class T>
// void
// atomic_store(shared_ptr<T>* p, shared_ptr<T> r)

// UNSUPPORTED: c++03

#include <memory>
#include <cassert>

#include "test_macros.h"

int main(int, char**)
{
    {
        std::shared_ptr<int> p;
        std::shared_ptr<int> r(new int(3));
        std::atomic_store(&p, r);
        assert(*p == *r);
    }

  return 0;
}