X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d6d03a0a88c2673c9e5c604d63912b77bc17fdd4..e44a0d71a8bacd7ab03e284fc32ad23731f5869c:/src/smpi/smpi_group.hpp

diff --git a/src/smpi/smpi_group.hpp b/src/smpi/smpi_group.hpp
index aa01f3c318..9c40f5e530 100644
--- a/src/smpi/smpi_group.hpp
+++ b/src/smpi/smpi_group.hpp
@@ -19,9 +19,9 @@ class Group : public F2C{
     xbt_dict_t index_to_rank_map_;
     int refcount_;
   public:
-    Group();
-    Group(int size);
-    Group(Group* origin);
+    explicit Group();
+    explicit Group(int size);
+    explicit Group(Group* origin);
     ~Group();
 
     void set_mapping(int index, int rank);