Mark overridden virtual functions as such

[libs/core.git] / source / core / systemerror.h

diff --git a/source/core/systemerror.h b/source/core/systemerror.h
index 1662cec37f0f779f06bc6b80bab1ec36d547393c..c2387fad828b2de624ef502b58f6cd031a5c0666 100644 (file)
--- a/source/core/systemerror.h
+++ b/source/core/systemerror.h
@@ -14,7 +14,7 @@ private:
 public:
        system_error(const std::string &, int = -1);
        system_error(const std::string &, const std::string &);
-       virtual ~system_error() throw() = default;
+       ~system_error() throw() override = default;
 
        int code() const throw() { return m_code; }