Use xbt::string for MC hostnames.

[simgrid.git] / src / mc / ModelChecker.hpp

diff --git a/src/mc/ModelChecker.hpp b/src/mc/ModelChecker.hpp
index cf5ea89..0647ada 100644 (file)
--- a/src/mc/ModelChecker.hpp
+++ b/src/mc/ModelChecker.hpp
@@ -9,10 +9,10 @@
 #include "src/mc/remote/CheckerSide.hpp"
 #include "src/mc/sosp/PageStore.hpp"
 #include "xbt/base.h"
+#include "xbt/string.hpp"
 
 #include <memory>
 #include <set>
-#include <string>
 
 namespace simgrid {
 namespace mc {
@@ -22,7 +22,7 @@ namespace mc {
 class ModelChecker {
   CheckerSide checker_side_;
   /** String pool for host names */
-  std::set<std::string, std::less<>> hostnames_;
+  std::set<xbt::string, std::less<>> hostnames_;
   // This is the parent snapshot of the current state:
   PageStore page_store_{500};
   std::unique_ptr<RemoteSimulation> remote_simulation_;
@@ -40,9 +40,9 @@ public:
     return page_store_;
   }
 
-  std::string const& get_host_name(std::string const& hostname)
+  xbt::string const& get_host_name(const char* hostname)
   {
-    return *this->hostnames_.insert(hostname).first;
+    return *this->hostnames_.insert(xbt::string(hostname)).first;
   }
 
   void start();