const char* host_name = simgrid::s4u::this_actor::get_host()->get_cname();
simgrid::s4u::Mailbox* mbox = simgrid::s4u::Mailbox::by_name(args.at(0));
- const auto* payload = static_cast<struct s_payload*>(mbox->get());
+ const auto* payload = mbox->get<struct s_payload>();
double clock_end = simgrid::s4u::Engine::get_clock();
XBT_INFO("%s:%s to %s:%s => %g sec", payload->tx_host->get_cname(), payload->tx_actor_name, host_name, actor_name,