1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
|
//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
//
// UNSUPPORTED: libcpp-has-no-threads
//
// This test uses new symbols that were not defined in the libc++ shipped on
// darwin11 and darwin12:
// XFAIL: availability=macosx10.7
// XFAIL: availability=macosx10.8
// <memory>
// shared_ptr
// template <class T>
// shared_ptr<T>
// atomic_load_explicit(const shared_ptr<T>* p, memory_order mo)
// UNSUPPORTED: c++98, c++03
#include <memory>
#include <cassert>
#include "test_macros.h"
int main()
{
{
const std::shared_ptr<int> p(new int(3));
std::shared_ptr<int> q = std::atomic_load_explicit(&p, std::memory_order_relaxed);
assert(*q == *p);
}
}
|