[s4u] Add a header file with forward declarations

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

diff --git a/include/simgrid/s4u/mailbox.hpp b/include/simgrid/s4u/mailbox.hpp
index 93dad67..1962201 100644 (file)
--- a/include/simgrid/s4u/mailbox.hpp
+++ b/include/simgrid/s4u/mailbox.hpp
@@ -9,13 +9,12 @@
 #include <boost/unordered_map.hpp>
 
 #include <xbt/base.h>
+#include <simgrid/s4u/forward.hpp>
 #include <simgrid/s4u/actor.hpp>
 
 namespace simgrid {
 namespace s4u {
 
-class Comm;
-
 /** @brief Mailboxes
  *
  * Rendez-vous point for network communications, similar to URLs on which you could post and retrieve data.