exception

  • Article

exception

class exception {
public:
    exception() throw();
    exception(const exception& rhs) throw();
    exception& operator=(const exception& rhs) throw();
    virtual ~exception() throw();
    virtual const char *what() const throw();
    };

The class serves as the base class for all exceptions thrown by certain expressions and by the Standard C++ library. The C string value returned by what``() is left unspecified by the default constructor, but may be defined by the constructors for certain derived classes. None of the member functions throw any exceptions.