Mark overridden virtual functions as such

[libs/core.git] / source / io / serial.h

diff --git a/source/io/serial.h b/source/io/serial.h
index 1e93f10879d2659756a2e33824e68eeb9aa870ab..a07cd1fd43e404b3a0e82e603abff93388bd1cc0 100644 (file)
--- a/source/io/serial.h
+++ b/source/io/serial.h
@@ -29,14 +29,14 @@ public:
 private:
        void platform_init(const std::string &);
 public:
-       virtual ~Serial();
+       ~Serial() override;
 
 private:
        void close();
 
 public:
-       virtual void set_block(bool);
-       virtual void set_inherit(bool);
+       void set_block(bool) override;
+       void set_inherit(bool) override;
 
        void set_baud_rate(unsigned);
        void set_data_bits(unsigned);
@@ -45,12 +45,12 @@ public:
        void set_parameters(const std::string &);
 
 private:
-       virtual std::size_t do_write(const char *, std::size_t);
-       virtual std::size_t do_read(char *, std::size_t);
+       std::size_t do_write(const char *, std::size_t) override;
+       std::size_t do_read(char *, std::size_t) override;
 
 public:
-       virtual const Handle &get_handle(Mode);
-       virtual const Handle &get_event_handle() { return reader.get_event(); }
+       const Handle &get_handle(Mode) override;
+       const Handle &get_event_handle() override { return reader.get_event(); }
 };
 
 } // namespace IO