class NetworkAction;
class DiskImpl;
class DiskModel;
+class VirtualMachineImpl;
+class VMModel;
}
namespace timer {
class Timer;
namespace mc {
class CommunicationDeterminismChecker;
}
-namespace vm {
-class VMModel;
-class VirtualMachineImpl;
-} // namespace vm
} // namespace simgrid
using s4u_Actor = simgrid::s4u::Actor;