- std::string* payload = new std::string(simgrid::xbt::string_printf("%s %llu", dest.c_str(), read_size));
- simgrid::s4u::Mailbox* mailbox = simgrid::s4u::Mailbox::by_name(remote_host);
+ auto* payload = new std::string(simgrid::xbt::string_printf("%s %llu", dest.c_str(), read_size));
+ auto* mailbox = simgrid::s4u::Mailbox::by_name(remote_host);