-/* Copyright (c) 2007-2021. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2023. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#ifndef SIMGRID_MC_FORWARD_HPP
#define SIMGRID_MC_FORWARD_HPP
-namespace simgrid {
-namespace mc {
+namespace simgrid::mc {
class PageStore;
class ChunkedData;
class ActorInformation;
class Session;
-class Checker;
-
-}
-}
+class Exploration;
+} // namespace simgrid::mc
// TODO, try to get rid of the global ModelChecker variable
extern simgrid::mc::ModelChecker* mc_model_checker;