Chainable CRTPed version of vetoable_start

[simgrid.git] / include / simgrid / s4u / Actor.hpp

diff --git a/include/simgrid/s4u/Actor.hpp b/include/simgrid/s4u/Actor.hpp
index 0f8b0589077b8af095624e1b3f4f917b0307f4e0..3b3502115ed5390e749d5a7c3313e39b311fd9b8 100644 (file)
--- a/include/simgrid/s4u/Actor.hpp
+++ b/include/simgrid/s4u/Actor.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2006-2020. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2006-2021. 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. */
@@ -78,7 +78,7 @@ public:
   /** Signal to others that an actor wakes up for a sleep **/
   static xbt::signal<void(Actor const&)> on_wake_up;
   /** Signal to others that an actor is has been migrated to another host **/
-  static xbt::signal<void(Actor const&, Host const& previous_location)> on_host_change;
+  static xbt::signal<void(const Actor&, const Host& previous_location)> on_host_change;
 #ifndef DOXYGEN
   static xbt::signal<void(Actor const&)> on_migration_start; // XBT_ATTRIB_DEPRECATED_v329
   static xbt::signal<void(Actor const&)> on_migration_end;   // XBT_ATTRIB_DEPRECATED_v329
@@ -120,7 +120,7 @@ public:
    * Note that the arguments will be copied, so move-only parameters are forbidden */
   template <class F, class... Args,
             // This constructor is enabled only if the call code(args...) is valid:
-            typename = typename std::result_of<F(Args...)>::type>
+            typename = typename std::result_of_t<F(Args...)>>
   static ActorPtr create(const std::string& name, s4u::Host* host, F code, Args... args)
   {
     return create(name, host, std::bind(std::move(code), std::move(args)...));