Pass std::string parameters by reference too.

[simgrid.git] / include / simgrid / plugins / file_system.h

diff --git a/include/simgrid/plugins/file_system.h b/include/simgrid/plugins/file_system.h
index 7538d38..5661719 100644 (file)
--- a/include/simgrid/plugins/file_system.h
+++ b/include/simgrid/plugins/file_system.h
@@ -88,8 +88,8 @@ namespace s4u {
  */
 class XBT_PUBLIC File {
 public:
-  File(std::string fullpath, void* userdata);
-  File(std::string fullpath, sg_host_t host, void* userdata);
+  File(const std::string& fullpath, void* userdata);
+  File(const std::string& fullpath, sg_host_t host, void* userdata);
   File(const File&) = delete;
   File& operator=(const File&) = delete;
   ~File();