> It behaves just like a checked exception, the only difference is that methods don't need to declare any error or exception in their IO signature. Then it beh

> It behaves just like a checked exception, the only difference is that methods don't need to declare any error or exception in their IO signature. Then it behaves like an unchecked exception. Which is fine. 'Checking' is the act of modifying your source code to declare the error.