{

BOOST_THREAD_LOG << "P1" << BOOST_THREAD_END_LOG;

throw std::logic_error("kk");

{

BOOST_THREAD_LOG << "P1" << BOOST_THREAD_END_LOG;

return 1;;

{

const int number_of_tests = 100;

BOOST_THREAD_LOG << "<MAIN" << BOOST_THREAD_END_LOG;

{

for (int i=0; i< number_of_tests; i++)

try

{

//boost::future<int> f1 = boost::async(boost::launch::async, &p1);

BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;

boost::future<int> f1 = boost::async(&p1);

BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;

boost::future<int> f2 = f1.fallback_to(-1);

BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;

f2.wait();

BOOST_ASSERT(f2.get()==1);

BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;

}

catch (std::exception& ex)

{

std::cout << "ERRORRRRR "<<ex.what() << "" << std::endl;

BOOST_THREAD_LOG << "ERRORRRRR "<<ex.what() << "" << BOOST_THREAD_END_LOG;

return 1;

}

catch (...)

{

std::cout << " ERRORRRRR exception thrown" << std::endl;

BOOST_THREAD_LOG << " ERRORRRRR exception thrown" << BOOST_THREAD_END_LOG;

return 2;

}

}

{

for (int i=0; i< number_of_tests; i++)

try

{

BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;

boost::future<int> f1 = boost::async(boost::launch::async, &p1_ex);

BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;

boost::future<int> f2 = f1.fallback_to(-1);

BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;

f2.wait();

BOOST_ASSERT(f2.get()==-1);

BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;

}

catch (std::exception& ex)

{

std::cout << "ERRORRRRR "<<ex.what() << "" << std::endl;

BOOST_THREAD_LOG << "ERRORRRRR "<<ex.what() << "" << BOOST_THREAD_END_LOG;

return 1;

}

catch (...)

{

std::cout << " ERRORRRRR exception thrown" << std::endl;

BOOST_THREAD_LOG << " ERRORRRRR exception thrown" << BOOST_THREAD_END_LOG;

return 2;

}

}

BOOST_THREAD_LOG << "MAIN>" << BOOST_THREAD_END_LOG;

return 0;