if (not process)
xbt_die("Unexpected process (pid:%d).", transition.pid_);
const s_smx_simcall* simcall = &(process->simcall_);
- if (simcall == nullptr || simcall->call_ == SIMCALL_NONE)
+ if (simcall->call_ == simix::Simcall::NONE)
xbt_die("No simcall for process %d.", transition.pid_);
if (not simgrid::mc::request_is_visible(simcall) || not simgrid::mc::actor_is_enabled(process))
xbt_die("Unexpected simcall.");