[sonar] Use std::move with rvalue references.

[simgrid.git] / include / xbt / string.hpp

diff --git a/include/xbt/string.hpp b/include/xbt/string.hpp
index 46063e3..a8f2020 100644 (file)
--- a/include/xbt/string.hpp
+++ b/include/xbt/string.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2015-2019. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2015-2020. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -91,8 +91,7 @@ public:
   string(string const& s) : string(s.c_str(), s.size()) {}
   string(string&& s)
   {
-    str.len    = s.str.len;
-    str.data   = s.str.data;
+    str        = std::move(s.str);
     s.str.len  = 0;
     s.str.data = &NUL;
   }