std::list<AcceptorsElement>::iterator it = acceptors_.begin();
for(; it != acceptors_.end(); ++it) {
if(!it->started_) {
+#if BOOST_VERSION >= 107000
+ SyncTcpConnection::pointer new_connection = SyncTcpConnection::create(it->acceptor_->get_executor());
+#else
SyncTcpConnection::pointer new_connection = SyncTcpConnection::create(it->acceptor_->get_io_service());
+#endif
conns_.push_back(new_connection);
it->acceptor_->async_accept(new_connection->socket(),
boost::bind(&SyncServer::handle_accept, this, new_connection, boost::asio::placeholders::error, it));