use namespaces for sake of readability

[simgrid.git] / src / kernel / activity / MailboxImpl.hpp

diff --git a/src/kernel/activity/MailboxImpl.hpp b/src/kernel/activity/MailboxImpl.hpp
index f137c54..14c7d91 100644 (file)
--- a/src/kernel/activity/MailboxImpl.hpp
+++ b/src/kernel/activity/MailboxImpl.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2019. 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. */
@@ -23,6 +23,7 @@ namespace activity {
 class MailboxImpl {
   friend s4u::Mailbox;
   friend s4u::MailboxPtr s4u::Mailbox::by_name(std::string name);
+  friend mc::CommunicationDeterminismChecker;
 
   explicit MailboxImpl(std::string name)
       : piface_(this), name_(name), comm_queue_(MAX_MAILBOX_SIZE), done_comm_queue_(MAX_MAILBOX_SIZE)