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Copy pathtest_3837.cpp
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73 lines (60 loc) · 2.3 KB
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// Copyright (C) 2010 Vicente Botet
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <iostream>
#include <boost/thread.hpp>
#include <boost/thread/thread_only.hpp>
#include <boost/optional.hpp>
#include <boost/detail/lightweight_test.hpp>
using namespace boost;
using namespace boost::chrono;
struct dummy_class_tracks_deletions
{
static unsigned deletions;
dummy_class_tracks_deletions()
{
std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
}
~dummy_class_tracks_deletions()
{
++deletions;
std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
}
};
unsigned dummy_class_tracks_deletions::deletions=0;
optional<thread_specific_ptr<dummy_class_tracks_deletions> > optr;
//struct X
//{
// thread_specific_ptr<int> f;
//} sptr;
void other_thread()
{
std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
optr = none;
std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
optr = in_place();
std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
BOOST_TEST(optr->get() == 0);
this_thread::sleep(posix_time::seconds(5));
BOOST_TEST(optr->get() == 0);
std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
}
int main()
{
std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
dummy_class_tracks_deletions * pi = new dummy_class_tracks_deletions;
std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
optr = in_place();
std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
optr->reset(pi);
std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
BOOST_TEST(optr->get() == pi);
thread t1(bind(&other_thread));
this_thread::sleep(posix_time::seconds(5));
std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
BOOST_TEST(optr->get() == pi);
std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
t1.join();
return boost::report_errors();
}