c++ - typedef std::runtime_error MyError vs class MyError : public std::runtime_error -

I am currently implementing some custom exceptions to a project and for my exceptions to be typed or a new exception Are interested in prospective pros and cons of each category and if one is better?

Professionals are easy to find their own class: You can call it hold Can be transmitted in the handler.

If you decide not to apply your own class, then I still doubt that you need this typeface: What are you thinking? You can also use plain std :: runtime_error .

In addition, you may be interested in articles about exception handling and applying your own exception class.