NumHask.Exception

Documentation

newtype NumHaskException

Constructors

NumHaskException

Fields

• errorMessage :: String

Instances

Show NumHaskException

Defined in NumHask.Exception

Methods

showsPrec :: Int -> NumHaskException -> ShowS

show :: NumHaskException -> String

showList :: [NumHaskException] -> ShowS

Exception NumHaskException

Defined in NumHask.Exception

Methods

toException :: NumHaskException -> SomeException

fromException :: SomeException -> Maybe NumHaskException

displayException :: NumHaskException -> String

throw :: Exception e => e -> a

Throw an exception. Exceptions may be thrown from purely functional code, but may only be caught within the IO monad.