X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c5544435bde9e10652726e77a8da39298d5064be..691d7c891da0352a6fa38507a482b287c7e086de:/src/smpi/include/smpi_coll.hpp

diff --git a/src/smpi/include/smpi_coll.hpp b/src/smpi/include/smpi_coll.hpp
index d5fcef4ceb..335cd7f200 100644
--- a/src/smpi/include/smpi_coll.hpp
+++ b/src/smpi/include/smpi_coll.hpp
@@ -1,5 +1,5 @@
 /*High level handling of collective algorithms*/
-/* Copyright (c) 2009-2018. The SimGrid Team.
+/* Copyright (c) 2009-2019. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -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