Constify.

[simgrid.git] / src / instr / instr_private.hpp

diff --git a/src/instr/instr_private.hpp b/src/instr/instr_private.hpp
index e34187c..ca0119c 100644 (file)
--- a/src/instr/instr_private.hpp
+++ b/src/instr/instr_private.hpp
@@ -95,7 +95,7 @@ public:
 
   virtual ~TIData() {}
 
-  std::string getName() { return name_; }
+  const std::string& getName() const { return name_; }
   double getAmount() { return amount_; }
   virtual std::string print()        = 0;
   virtual std::string display_size() = 0;