Safe Haskell	Safe-Inferred
Language	GHC2021

NumHask.Exception

Description

Exceptions arising within numhask.

Synopsis

Documentation

A numhask exception.

Constructors

NumHaskException
Fields errorMessage :: String

Instances details

Exception NumHaskException Source #
Instance details Defined in NumHask.Exception Methods toException :: NumHaskException -> SomeException # fromException :: SomeException -> Maybe NumHaskException # displayException :: NumHaskException -> String #
Show NumHaskException Source #
Instance details Defined in NumHask.Exception Methods showsPrec :: Int -> NumHaskException -> ShowS # show :: NumHaskException -> String # showList :: [NumHaskException] -> ShowS #

throw :: forall (r :: RuntimeRep) (a :: TYPE r) e. Exception e => e -> a #

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

WARNING: You may want to use throwIO instead so that your pure code stays exception-free.