Add override specifier for VectorBufferWriter destructor.

1 files changed, 1 insertions, 1 deletions

diff --git a/searchlib/src/vespa/searchlib/test/vector_buffer_writer.h b/searchlib/src/vespa/searchlib/test/vector_buffer_writer.h
index 22089e6d510..e3d88cb507d 100644
--- a/searchlib/src/vespa/searchlib/test/vector_buffer_writer.h
+++ b/searchlib/src/vespa/searchlib/test/vector_buffer_writer.h
@@ -14,7 +14,7 @@ private:
 public:
     std::vector<char> output;
     VectorBufferWriter();
-    ~VectorBufferWriter();
+    ~VectorBufferWriter() override;
     void flush() override;
 };