Codechange: Use override specifer for overriding member declarations

This is a C++11 feature that allows the compiler to check that a virtual
member declaration overrides a base-class member with the same signature.

Also src/blitter/32bpp_anim_sse4.hpp +38 is no longer erroneously marked
as virtual despite being a template.

6 files changed, 24 insertions, 24 deletions

diff --git a/src/sound/allegro_s.h b/src/sound/allegro_s.h
index e0a247f7b..255be66c7 100644
--- a/src/sound/allegro_s.h
+++ b/src/sound/allegro_s.h
@@ -17,12 +17,12 @@
 /** Implementation of the allegro sound driver. */
 class SoundDriver_Allegro : public SoundDriver {
 public:
-	/* virtual */ const char *Start(const char * const *param);
+	const char *Start(const char * const *param);
 
-	/* virtual */ void Stop();
+	void Stop();
 
-	/* virtual */ void MainLoop();
-	/* virtual */ const char *GetName() const { return "allegro"; }
+	void MainLoop();
+	const char *GetName() const { return "allegro"; }
 };
 
 /** Factory for the allegro sound driver. */
diff --git a/src/sound/cocoa_s.h b/src/sound/cocoa_s.h
index 701091425..dd2d74020 100644
--- a/src/sound/cocoa_s.h
+++ b/src/sound/cocoa_s.h
@@ -16,16 +16,16 @@
 
 class SoundDriver_Cocoa : public SoundDriver {
 public:
-	/* virtual */ const char *Start(const char * const *param);
+	const char *Start(const char * const *param) override;
 
-	/* virtual */ void Stop();
-	/* virtual */ const char *GetName() const { return "cocoa"; }
+	void Stop() override;
+	const char *GetName() const override { return "cocoa"; }
 };
 
 class FSoundDriver_Cocoa : public DriverFactoryBase {
 public:
 	FSoundDriver_Cocoa() : DriverFactoryBase(Driver::DT_SOUND, 10, "cocoa", "Cocoa Sound Driver") {}
-	/* virtual */ Driver *CreateInstance() const { return new SoundDriver_Cocoa(); }
+	Driver *CreateInstance() const override { return new SoundDriver_Cocoa(); }
 };
 
 #endif /* SOUND_COCOA_H */
diff --git a/src/sound/null_s.h b/src/sound/null_s.h
index b2acd9093..ca9adb546 100644
--- a/src/sound/null_s.h
+++ b/src/sound/null_s.h
@@ -17,17 +17,17 @@
 /** Implementation of the null sound driver. */
 class SoundDriver_Null : public SoundDriver {
 public:
-	/* virtual */ const char *Start(const char * const *param) { return NULL; }
+	const char *Start(const char * const *param) override { return NULL; }
 
-	/* virtual */ void Stop() { }
-	/* virtual */ const char *GetName() const { return "null"; }
+	void Stop() override { }
+	const char *GetName() const override { return "null"; }
 };
 
 /** Factory for the null sound driver. */
 class FSoundDriver_Null : public DriverFactoryBase {
 public:
 	FSoundDriver_Null() : DriverFactoryBase(Driver::DT_SOUND, 1, "null", "Null Sound Driver") {}
-	/* virtual */ Driver *CreateInstance() const { return new SoundDriver_Null(); }
+	Driver *CreateInstance() const override { return new SoundDriver_Null(); }
 };
 
 #endif /* SOUND_NULL_H */
diff --git a/src/sound/sdl_s.h b/src/sound/sdl_s.h
index 544ce2070..2d36b4629 100644
--- a/src/sound/sdl_s.h
+++ b/src/sound/sdl_s.h
@@ -17,17 +17,17 @@
 /** Implementation of the SDL sound driver. */
 class SoundDriver_SDL : public SoundDriver {
 public:
-	/* virtual */ const char *Start(const char * const *param);
+	const char *Start(const char * const *param) override;
 
-	/* virtual */ void Stop();
-	/* virtual */ const char *GetName() const { return "sdl"; }
+	void Stop() override;
+	const char *GetName() const override { return "sdl"; }
 };
 
 /** Factory for the SDL sound driver. */
 class FSoundDriver_SDL : public DriverFactoryBase {
 public:
 	FSoundDriver_SDL() : DriverFactoryBase(Driver::DT_SOUND, 5, "sdl", "SDL Sound Driver") {}
-	/* virtual */ Driver *CreateInstance() const { return new SoundDriver_SDL(); }
+	Driver *CreateInstance() const override { return new SoundDriver_SDL(); }
 };
 
 #endif /* SOUND_SDL_H */
diff --git a/src/sound/win32_s.h b/src/sound/win32_s.h
index c6c8e8d14..a0d53a2da 100644
--- a/src/sound/win32_s.h
+++ b/src/sound/win32_s.h
@@ -17,17 +17,17 @@
 /** Implementation of the sound driver for Windows. */
 class SoundDriver_Win32 : public SoundDriver {
 public:
-	/* virtual */ const char *Start(const char * const *param);
+	const char *Start(const char * const *param) override;
 
-	/* virtual */ void Stop();
-	/* virtual */ const char *GetName() const { return "win32"; }
+	void Stop() override;
+	const char *GetName() const override { return "win32"; }
 };
 
 /** Factory for the sound driver for Windows. */
 class FSoundDriver_Win32 : public DriverFactoryBase {
 public:
 	FSoundDriver_Win32() : DriverFactoryBase(Driver::DT_SOUND, 9, "win32", "Win32 WaveOut Sound Driver") {}
-	/* virtual */ Driver *CreateInstance() const { return new SoundDriver_Win32(); }
+	Driver *CreateInstance() const override { return new SoundDriver_Win32(); }
 };
 
 #endif /* SOUND_WIN32_H */
diff --git a/src/sound/xaudio2_s.h b/src/sound/xaudio2_s.h
index 2385f49ee..f3525251c 100644
--- a/src/sound/xaudio2_s.h
+++ b/src/sound/xaudio2_s.h
@@ -17,17 +17,17 @@
 /** Implementation of the XAudio2 sound driver. */
 class SoundDriver_XAudio2 : public SoundDriver {
 public:
-	/* virtual */ const char *Start(const char * const *param);
+	const char *Start(const char * const *param) override;
 
-	/* virtual */ void Stop();
-	/* virtual */ const char *GetName() const { return "xaudio2"; }
+	void Stop() override;
+	const char *GetName() const override { return "xaudio2"; }
 };
 
 /** Factory for the XAudio2 sound driver. */
 class FSoundDriver_XAudio2 : public DriverFactoryBase {
 public:
 	FSoundDriver_XAudio2() : DriverFactoryBase(Driver::DT_SOUND, 10, "xaudio2", "XAudio2 Sound Driver") {}
-	/* virtual */ Driver *CreateInstance() const { return new SoundDriver_XAudio2(); }
+	Driver *CreateInstance() const override { return new SoundDriver_XAudio2(); }
 };
 
 #endif /* SOUND_XAUDIO2_H */