-/* Copyright (c) 2016-2020. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2016-2023. 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. */
#ifdef __cplusplus
#include <boost/intrusive_ptr.hpp>
-namespace simgrid {
-namespace smpi {
+namespace simgrid::smpi {
class Colls;
class Comm;
class Topo_Dist_Graph;
class Win;
-}
-}
+} // namespace simgrid::smpi
using SMPI_Comm = simgrid::smpi::Comm;
using SMPI_Datatype = simgrid::smpi::Datatype;