'friend' keyworld is ok for the doc tooling as long as it's fully qualified

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

diff --git a/include/simgrid/s4u/Activity.hpp b/include/simgrid/s4u/Activity.hpp
index 6cd6276393ba7ea274a9bfd4603bcc4807e0e5eb..8c08594ae681cba6322bf72f7a1628059c8686ec 100644 (file)
--- a/include/simgrid/s4u/Activity.hpp
+++ b/include/simgrid/s4u/Activity.hpp
@@ -7,6 +7,7 @@
 #define SIMGRID_S4U_ACTIVITY_HPP
 
 #include <simgrid/forward.h>
+#include <xbt/signal.hpp>
 
 namespace simgrid {
 namespace s4u {
@@ -27,17 +28,15 @@ namespace s4u {
  * - Synchronization activities may possibly be connected to no action.
  */
 class XBT_PUBLIC Activity {
-#ifndef DOXYGEN
-  friend Comm;
+  friend simgrid::s4u::Comm;
   friend XBT_PUBLIC void intrusive_ptr_release(Comm * c);
   friend XBT_PUBLIC void intrusive_ptr_add_ref(Comm * c);
-  friend Exec;
+  friend simgrid::s4u::Exec;
   friend XBT_PUBLIC void intrusive_ptr_release(Exec * e);
   friend XBT_PUBLIC void intrusive_ptr_add_ref(Exec * e);
-  friend Io;
+  friend simgrid::s4u::Io;
   friend XBT_PUBLIC void intrusive_ptr_release(Io* i);
   friend XBT_PUBLIC void intrusive_ptr_add_ref(Io* i);
-#endif
 
 protected:
   Activity()  = default;