please clang and explicitly override

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

diff --git a/include/simgrid/s4u/Activity.hpp b/include/simgrid/s4u/Activity.hpp
index 6e894f6..22fa0a7 100644 (file)
--- a/include/simgrid/s4u/Activity.hpp
+++ b/include/simgrid/s4u/Activity.hpp
@@ -33,7 +33,7 @@ protected:
   Activity()  = default;
   virtual ~Activity() = default;
 
-  virtual bool is_assigned() = 0;
+  virtual bool is_assigned() const = 0;
 
   void release_dependencies()
   {