axel-0.0.5: The Axel programming language.
Axel.Error
data Error Source #
Constructors
Defined in Axel.Error
Methods
showsPrec :: Int -> Error -> ShowS #
show :: Error -> String #
showList :: [Error] -> ShowS #
fatal :: String -> String -> a Source #
toIO :: MonadError IOError m => ExceptT Error m a -> m a Source #
mapError :: MonadError e' m => ExceptT e m a -> (e -> e') -> m a Source #