save a cast

[simgrid.git] / src / s4u / s4u_Mailbox.cpp

diff --git a/src/s4u/s4u_Mailbox.cpp b/src/s4u/s4u_Mailbox.cpp
index 704d468..52a0874 100644 (file)
--- a/src/s4u/s4u_Mailbox.cpp
+++ b/src/s4u/s4u_Mailbox.cpp
@@ -56,7 +56,7 @@ bool Mailbox::ready()
   return comm_ready;
 }
 
-smx_activity_t Mailbox::front()
+kernel::activity::CommImplPtr Mailbox::front()
 {
   return pimpl_->comm_queue_.empty() ? nullptr : pimpl_->comm_queue_.front();
 }