Use a reference as parameter for signal callbacks.

[simgrid.git] / src / surf / xml / platf_private.hpp

diff --git a/src/surf/xml/platf_private.hpp b/src/surf/xml/platf_private.hpp
index 713cbee..0ab1fa2 100644 (file)
--- a/src/surf/xml/platf_private.hpp
+++ b/src/surf/xml/platf_private.hpp
@@ -227,7 +227,7 @@ XBT_PUBLIC int surf_parse_lex_destroy();
 namespace simgrid {
 namespace surf {
 
-extern XBT_PRIVATE simgrid::xbt::signal<void(kernel::routing::ClusterCreationArgs*)> on_cluster;
+extern XBT_PRIVATE simgrid::xbt::signal<void(kernel::routing::ClusterCreationArgs const&)> on_cluster;
 }
 }