Use (const) references with range-based for loops.

[simgrid.git] / teshsuite / s4u / actor / actor.cpp

diff --git a/teshsuite/s4u/actor/actor.cpp b/teshsuite/s4u/actor/actor.cpp
index 6d8c6d5..948eca2 100644 (file)
--- a/teshsuite/s4u/actor/actor.cpp
+++ b/teshsuite/s4u/actor/actor.cpp
@@ -25,7 +25,7 @@ static void master()
   std::vector<simgrid::s4u::ActorPtr>* actor_list = new std::vector<simgrid::s4u::ActorPtr>();
   simgrid::s4u::this_actor::getHost()->actorList(actor_list);
 
-  for (auto actor : *actor_list) {
+  for (auto const& actor : *actor_list) {
     XBT_INFO("Actor (pid=%lu, ppid=%lu, name=%s)", actor->getPid(), actor->getPpid(), actor->getName().c_str());
     if (simgrid::s4u::this_actor::getPid() != actor->getPid())
       actor->kill();