diff --git a/src/bacnetmstp/bacnetmstp.hpp b/src/bacnetmstp/bacnetmstp.hpp index 8001dba3..1a748a69 100644 --- a/src/bacnetmstp/bacnetmstp.hpp +++ b/src/bacnetmstp/bacnetmstp.hpp @@ -656,8 +656,8 @@ namespace upm { private: // prevent copying and assignment - BACNETMSTP(BACNETMSTP const &) {}; - BACNETMSTP& operator=(BACNETMSTP const&) {}; + BACNETMSTP(BACNETMSTP const &) = delete; + BACNETMSTP& operator=(BACNETMSTP const&) = delete; // our class instance static BACNETMSTP* m_instance;