The function can be used to make sure that a particular type is never
at some point in the code.
Basically that means that all other options are exhaustively handled
earlier and the assertion should make sure that an unhandled case
is not introduced in the future.
The function can be used to make sure that a particular type is
neverat some point in the code.Basically that means that all other options are exhaustively handled earlier and the assertion should make sure that an unhandled case is not introduced in the future.