Pass large parameter by const reference.

[simgrid.git] / src / smpi / include / smpi_datatype.hpp

diff --git a/src/smpi/include/smpi_datatype.hpp b/src/smpi/include/smpi_datatype.hpp
index 19ad3abd140a7acc4334e3569ee87e84c4c60c22..8b7f9475d95327545c4087cf898c495142576382 100644 (file)
--- a/src/smpi/include/smpi_datatype.hpp
+++ b/src/smpi/include/smpi_datatype.hpp
@@ -127,7 +127,7 @@ public:
   Datatype(const Datatype&) = delete;
   Datatype& operator=(const Datatype&) = delete;
   ~Datatype() override;
-  std::string name() const {return name_.empty() ? std::string("MPI_Datatype") : name_;}
+  std::string name() const override {return name_.empty() ? std::string("MPI_Datatype") : name_;}
   size_t size() const { return size_; }
   MPI_Aint lb() const { return lb_; }
   MPI_Aint ub() const { return ub_; }