[sonar] Declare functions "const" in src/smpi/.

[simgrid.git] / src / smpi / include / smpi_group.hpp

diff --git a/src/smpi/include/smpi_group.hpp b/src/smpi/include/smpi_group.hpp
index 889dfa6..82c51c4 100644 (file)
--- a/src/smpi/include/smpi_group.hpp
+++ b/src/smpi/include/smpi_group.hpp
@@ -37,7 +37,7 @@ public:
   int rank(s4u::Actor* process);
   void ref();
   static void unref(MPI_Group group);
-  int size() { return size_; }
+  int size() const { return size_; }
   int compare(MPI_Group group2);
   int incl(int n, const int* ranks, MPI_Group* newgroup);
   int excl(int n, const int* ranks, MPI_Group* newgroup);