Merge branch 'master' of framagit.org:simgrid/simgrid

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

diff --git a/include/simgrid/s4u/Task.hpp b/include/simgrid/s4u/Task.hpp
index 28a9211..4c44875 100644 (file)
--- a/include/simgrid/s4u/Task.hpp
+++ b/include/simgrid/s4u/Task.hpp
@@ -55,7 +55,7 @@ protected:
   virtual void fire(std::string instance);
   void complete(std::string instance);
 
-  void store_activity(ActivityPtr a, std::string instance) { current_activities_[instance].push_back(a); }
+  void store_activity(ActivityPtr a, const std::string& instance) { current_activities_[instance].push_back(a); }
 
   virtual void add_instances(int n);
   virtual void remove_instances(int n);