Use final instead of override.

1 files changed, 16 insertions, 16 deletions

diff --git a/benchmark/bench_log.cpp b/benchmark/bench_log.cpp
index 5d8cf8c7d..723d8931b 100644
--- a/benchmark/bench_log.cpp
+++ b/benchmark/bench_log.cpp
@@ -44,24 +44,24 @@ class IostreamWriteBench : public td::Benchmark {
   char buffer[BUFFER_SIZE];
 
  public:
-  std::string get_description() const override {
+  std::string get_description() const final {
     return "ostream (to file, no buf, no flush)";
   }
 
-  void start_up() override {
+  void start_up() final {
     file_name_ = create_tmp_file();
     stream.open(file_name_.c_str());
     CHECK(stream.is_open());
     //    stream.rdbuf()->pubsetbuf(buffer, BUFFER_SIZE);
   }
 
-  void run(int n) override {
+  void run(int n) final {
     for (int i = 0; i < n; i++) {
       stream << "This is just for test" << 987654321 << '\n';
     }
   }
 
-  void tear_down() override {
+  void tear_down() final {
     stream.close();
     unlink(file_name_.c_str());
   }
@@ -75,24 +75,24 @@ class FILEWriteBench : public td::Benchmark {
   char buffer[BUFFER_SIZE];
 
  public:
-  std::string get_description() const override {
+  std::string get_description() const final {
     return "std::fprintf (to file, no buf, no flush)";
   }
 
-  void start_up() override {
+  void start_up() final {
     file_name_ = create_tmp_file();
     file = fopen(file_name_.c_str(), "w");
     //    setvbuf(file, buffer, _IOFBF, BUFFER_SIZE);
   }
 
-  void run(int n) override {
+  void run(int n) final {
     for (int i = 0; i < n; i++) {
       std::fprintf(file, "This is just for test%d\n", 987654321);
       //      std::fflush(file);
     }
   }
 
-  void tear_down() override {
+  void tear_down() final {
     std::fclose(file);
     unlink(file_name_.c_str());
   }
@@ -103,17 +103,17 @@ class FILEWriteBench : public td::Benchmark {
 #define ALOG(...) __android_log_print(ANDROID_LOG_VERBOSE, "XXX", __VA_ARGS__)
 class ALogWriteBench : public td::Benchmark {
  public:
-  std::string get_description() const override {
+  std::string get_description() const final {
     return "android_log";
   }
-  void start_up() override {
+  void start_up() final {
   }
-  void run(int n) override {
+  void run(int n) final {
     for (int i = 0; i < n; i++) {
       ALOG("This is just for test%d\n", 987654321);
     }
   }
-  void tear_down() override {
+  void tear_down() final {
   }
 };
 #endif
@@ -127,24 +127,24 @@ class LogWriteBench : public td::Benchmark {
   char buffer[BUFFER_SIZE];
 
  public:
-  std::string get_description() const override {
+  std::string get_description() const final {
     return "td_log (slow in debug mode)";
   }
 
-  void start_up() override {
+  void start_up() final {
     file_name_ = create_tmp_file();
     stream.open(file_name_.c_str());
     CHECK(stream.is_open());
     old_buf = std::cerr.rdbuf(stream.rdbuf());
   }
 
-  void run(int n) override {
+  void run(int n) final {
     for (int i = 0; i < n; i++) {
       LOG(DEBUG) << "This is just for test" << 987654321;
     }
   }
 
-  void tear_down() override {
+  void tear_down() final {
     stream.close();
     unlink(file_name_.c_str());
     std::cerr.rdbuf(old_buf);