Use (const) references with range-based for loops.

[simgrid.git] / teshsuite / surf / surf_usage2 / surf_usage2.cpp

diff --git a/teshsuite/surf/surf_usage2/surf_usage2.cpp b/teshsuite/surf/surf_usage2/surf_usage2.cpp
index 0b0f8af..41e5c97 100644 (file)
--- a/teshsuite/surf/surf_usage2/surf_usage2.cpp
+++ b/teshsuite/surf/surf_usage2/surf_usage2.cpp
@@ -42,7 +42,7 @@ int main(int argc, char **argv)
     double now = surf_get_clock();
     XBT_INFO("Next Event : %g", now);
 
-    for (auto model: *all_existing_models) {
+    for (auto const& model : *all_existing_models) {
       if (surf_model_running_action_set_size(model)) {
         XBT_DEBUG("\t Running that model");
         running = 1;