diff options
| -rw-r--r-- | sound/mixer.h | 3 | 
1 files changed, 2 insertions, 1 deletions
| diff --git a/sound/mixer.h b/sound/mixer.h index 65d5d18cc6..5c7d902337 100644 --- a/sound/mixer.h +++ b/sound/mixer.h @@ -28,6 +28,7 @@  #include "common/types.h"  #include "common/mutex.h" +#include "common/noncopyable.h"  #include "sound/timestamp.h" @@ -61,7 +62,7 @@ public:   * The main audio mixer handles mixing of an arbitrary number of   * audio streams (in the form of AudioStream instances).   */ -class Mixer { +class Mixer : Common::NonCopyable {  public:  	enum SoundType {  		kPlainSoundType = 0, | 
