[sonar] Constify pointer and reference parameters in src/s4u/.

[simgrid.git] / src / kernel / resource / profile / Profile.cpp

diff --git a/src/kernel/resource/profile/Profile.cpp b/src/kernel/resource/profile/Profile.cpp
index 288d618..6b88203 100644 (file)
--- a/src/kernel/resource/profile/Profile.cpp
+++ b/src/kernel/resource/profile/Profile.cpp
@@ -13,6 +13,7 @@
 #include <boost/algorithm/string.hpp>
 #include <fstream>
 #include <ostream>
+#include <sstream>
 #include <unordered_map>
 #include <vector>
 
@@ -116,7 +117,7 @@ Profile* Profile::from_file(const std::string& path)
   xbt_assert(not path.empty(), "Cannot parse a trace from an empty filename");
   xbt_assert(trace_list.find(path) == trace_list.end(), "Refusing to define trace %s twice", path.c_str());
 
-  std::ifstream* f = surf_ifsopen(path);
+  const std::ifstream* f = surf_ifsopen(path);
   xbt_assert(not f->fail(), "Cannot open file '%s' (path=%s)", path.c_str(), (boost::join(surf_path, ":")).c_str());
 
   std::stringstream buffer;