apply clang-tidy modernize-use-override

Summary: Use clang-tidy to mechanically add missing `override` and remove redundant `virtual`.

Reviewed By: igorsugak

Differential Revision: D5211868

fbshipit-source-id: 4118c4c72f8ec3485507f69679f7e852b3eaeb73

diff --git a/folly/io/async/test/MockAsyncUDPSocket.h b/folly/io/async/test/MockAsyncUDPSocket.h
index e8dac099d86d6aa25ebb4e4d1ed4e861d394747d..7e6ff590d7f5a3851bef252036533e1a709cac1b 100644 (file)
--- a/folly/io/async/test/MockAsyncUDPSocket.h
+++ b/folly/io/async/test/MockAsyncUDPSocket.h
@@ -22,7 +22,7 @@ namespace folly { namespace test {
 
 struct MockAsyncUDPSocket : public AsyncUDPSocket {
   explicit MockAsyncUDPSocket(EventBase* evb) : AsyncUDPSocket(evb) {}
-  virtual ~MockAsyncUDPSocket() {}
+  ~MockAsyncUDPSocket() override {}
 
   MOCK_CONST_METHOD0(address, const SocketAddress&());
   MOCK_METHOD1(bind, void(const SocketAddress&));