put the HostImpl as s4u::Host->pimpl instead of as an extension

[simgrid.git] / include / simgrid / forward.h

diff --git a/include/simgrid/forward.h b/include/simgrid/forward.h
index 09a183f..054ce67 100644 (file)
--- a/include/simgrid/forward.h
+++ b/include/simgrid/forward.h
@@ -32,6 +32,7 @@ namespace simgrid {
     class Resource;
     class Cpu;
     class Link;
+    class HostImpl;
   }
   namespace trace_mgr {
     class trace;