Merge #13282: trivial: Mark overrides as such.

60ebc7da4c trivial: Mark overrides as such. (Daniel Kraft)

Pull request description:

  This trivial change adds the `override` keyword to some methods that override virtual base class / interface methods.  This ensures that any future changes to the interface's method signatures which are not correctly mirrored in the subclasses will break at compile time with a clear error message, rather than at runtime.

Tree-SHA512: cc1bfa5f03b5e29d20e3eab07b0b5fa2f77b47f79e08263dbff43e4f463e9dd8f4f537e2c8c9b6cb3663220dcf40cfd77723cd9fcbd623c9efc90a4cd44facfc

1 files changed, 6 insertions, 6 deletions

diff --git a/src/bench/bench.h b/src/bench/bench.h
index e15cb8186..5d131c2aa 100644
--- a/src/bench/bench.h
+++ b/src/bench/bench.h
@@ -111,9 +111,9 @@ public:
 class ConsolePrinter : public Printer
 {
 public:
-    void header();
-    void result(const State& state);
-    void footer();
+    void header() override;
+    void result(const State& state) override;
+    void footer() override;
 };
 
 // creates box plot with plotly.js
@@ -121,9 +121,9 @@ class PlotlyPrinter : public Printer
 {
 public:
     PlotlyPrinter(std::string plotly_url, int64_t width, int64_t height);
-    void header();
-    void result(const State& state);
-    void footer();
+    void header() override;
+    void result(const State& state) override;
+    void footer() override;
 
 private:
     std::string m_plotly_url;