using smx_mailbox_t = simgrid::kernel::activity::MailboxImpl*;
using smx_mutex_t = simgrid::kernel::activity::MutexImpl*;
using smx_sem_t = simgrid::kernel::activity::SemaphoreImpl*;
-using e_smx_state_t XBT_ATTRIB_DEPRECATED_v330("Please use kernel::activity::State") = simgrid::kernel::activity::State;
+XBT_ATTRIB_DEPRECATED_v330("Please use kernel::activity::State") typedef simgrid::kernel::activity::State e_smx_state_t;
#else
typedef struct s4u_Actor s4u_Actor;