Use const& for the parameters of type std::string not affected by previous commit.

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

diff --git a/src/smpi/include/smpi_coll.hpp b/src/smpi/include/smpi_coll.hpp
index b7c74e6..335cd7f 100644 (file)
--- a/src/smpi/include/smpi_coll.hpp
+++ b/src/smpi/include/smpi_coll.hpp
@@ -14,7 +14,7 @@
 /** @brief MPI collective description */
 
 #define COLL_DEFS(cat, ret, args, args2)                                                                               \
-  static void set_##cat(std::string name);                                                                             \
+  static void set_##cat(const std::string& name);                                                                      \
   static s_mpi_coll_description_t mpi_coll_##cat##_description[];                                                      \
   static int(*cat) args;
 
@@ -91,7 +91,8 @@ struct s_mpi_coll_description_t {
 class Colls{
   public:
     static XBT_PUBLIC void coll_help(const char* category, s_mpi_coll_description_t* table);
-    static XBT_PUBLIC int find_coll_description(s_mpi_coll_description_t* table, std::string name, const char* desc);
+    static XBT_PUBLIC int find_coll_description(s_mpi_coll_description_t* table, const std::string& name,
+                                                const char* desc);
     static void set_collectives();
 
     // for each collective type, create the set_* prototype, the description array and the function pointer