Remove explicit conversion to std::string when it's not required.

[simgrid.git] / src / kernel / EngineImpl.cpp

diff --git a/src/kernel/EngineImpl.cpp b/src/kernel/EngineImpl.cpp
index 99304a9..cd89800 100644 (file)
--- a/src/kernel/EngineImpl.cpp
+++ b/src/kernel/EngineImpl.cpp
@@ -26,8 +26,6 @@
 #include <dlfcn.h>
 #endif /* _WIN32 */
 
-extern int xbt_log_no_loc;
-
 #if SIMGRID_HAVE_MC
 #include "src/mc/remote/AppSide.hpp"
 #endif
@@ -70,7 +68,7 @@ static inline std::string contexts_list()
 }
 
 static config::Flag<std::string> context_factory_name("contexts/factory",
-                                                      (std::string("Possible values: ") + contexts_list()).c_str(),
+                                                      ("Possible values: " + contexts_list()).c_str(),
                                                       context_factories.begin()->first);
 
 } // namespace simgrid::kernel