X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/230573edfbee19213bd2a83d178ffb69283f4e07..74c1bf2b26c5a3aa0d8c29674dc12993e7c0de15:/src/smpi/mpi/smpi_group.cpp

diff --git a/src/smpi/mpi/smpi_group.cpp b/src/smpi/mpi/smpi_group.cpp
index 232076857d..580d0d688e 100644
--- a/src/smpi/mpi/smpi_group.cpp
+++ b/src/smpi/mpi/smpi_group.cpp
@@ -39,7 +39,7 @@ Group::Group(MPI_Group origin)
       rank_to_index_map_[i] = origin->rank_to_index_map_[i];
     }
 
-    for (auto elm : origin->index_to_rank_map_) {
+    for (auto const& elm : origin->index_to_rank_map_) {
       index_to_rank_map_.insert({elm.first, elm.second});
     }
   }