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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.
//
//===----------------------------------------------------------------------===//
//
// This test uses new symbols that were not defined in the libc++ shipped on
// darwin11 and darwin12:
// XFAIL: with_system_lib=x86_64-apple-darwin11
// XFAIL: with_system_lib=x86_64-apple-darwin12
// <memory>
// shared_ptr
// template <class T>
// void
// atomic_store_explicit(shared_ptr<T>* p, shared_ptr<T> r, memory_order mo)
#include <memory>
#include <cassert>
int main()
{
#if __has_feature(cxx_atomic)
{
std::shared_ptr<int> p;
std::shared_ptr<int> r(new int(3));
std::atomic_store_explicit(&p, r, std::memory_order_seq_cst);
assert(*p == *r);
}
#endif
}
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