Ticket #13064: main_coro2.cpp

#include <boost/coroutine/all.hpp>
#include <boost/coroutine2/all.hpp>
#include <boost/variant.hpp>
#include <boost/bind.hpp>
#include <iostream>

using Coro = boost::coroutines2::coroutine<void>;

class TestRAII
{
public:
                                TestRAII        (void) {std::cout << "TestRAII::ctor" << std::endl;}
                                ~TestRAII       (void) {std::cout << "TestRAII::dtor" << std::endl;}
};

class worker
{
 public:
        void fn(Coro::pull_type &aSink)
        {
                TestRAII testRaii;

                std::cout << "coro call 1" << std::endl;
                aSink();
                std::cout << "coro call 2" << std::endl;
                aSink();
                std::cout << "coro call 3" << std::endl;
        }
};

int main(int /*argc*/, char** /*argv*/)
{
        worker w;

        auto* coro = new Coro::push_type(boost::bind(&worker::fn, &w, _1));

        std::cout << "main: before coro call..." << std::endl;
        (*coro)();
        std::cout << "main: after coro call..." << std::endl;
        delete coro;
        std::cout << "main: after coro delete..." << std::endl;

        return 0;
}