simgrid::s4u::MailboxPtr mailbox2 = simgrid::s4u::Mailbox::byName("mailbox2");
mailbox2->setReceiver(simgrid::s4u::Actor::self());
- simgrid::s4u::this_actor::dsend(mailbox2, xbt_strdup("More data"), 0);
+ simgrid::s4u::this_actor::isend(mailbox2, xbt_strdup("More data"), 0)->detach();
xbt_assert(mailbox2->listen()); // used to break.
XBT_INFO("Task listen works on asynchronous mailboxes");