Added some override specifiers.

modules/juce_audio_basics/sources/juce_BufferingAudioSource.h

@@ -104,7 +104,7 @@ private:
 
     bool readNextBufferChunk();
     void readBufferSection (int64 start, int length, int bufferOffset);
-    int useTimeSlice();
+    int useTimeSlice() override;
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (BufferingAudioSource)
 };

modules/juce_audio_formats/format/juce_AudioFormatWriter.cpp

@@ -233,7 +233,7 @@ public:
         return true;
     }
 
-    int useTimeSlice()
+    int useTimeSlice() override
     {
         return writePendingData();
     }

modules/juce_audio_formats/format/juce_BufferingAudioFormatReader.h

@@ -83,7 +83,7 @@ private:
     OwnedArray<BufferedBlock> blocks;
 
     BufferedBlock* getBlockContaining (int64 pos) const noexcept;
-    int useTimeSlice();
+    int useTimeSlice() override;
     bool readNextBufferChunk();
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (BufferingAudioReader)

modules/juce_audio_utils/gui/juce_AudioThumbnail.cpp

@@ -148,7 +148,7 @@ public:
         reader = nullptr;
     }
 
-    int useTimeSlice()
+    int useTimeSlice() override
     {
         if (isFullyLoaded())
         {