Various sonar cleanups

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

diff --git a/include/simgrid/s4u/Task.hpp b/include/simgrid/s4u/Task.hpp
index 03ee265..f10729b 100644 (file)
--- a/include/simgrid/s4u/Task.hpp
+++ b/include/simgrid/s4u/Task.hpp
@@ -64,7 +64,7 @@ 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);