protected:
Starter();
public:
- virtual ~Starter() { }
+ virtual ~Starter() = default;
virtual Application *create_app(int, char **) = 0;
};
protected:
Application(const std::string & = std::string());
public:
- virtual ~Application() { }
+ virtual ~Application() = default;
/** Constructs an instance of the registered application class and runs it.
If the application throws a usage_error, a help message is printed. The