Safe Haskell | Safe-Inferred |
---|---|
Language | Haskell98 |
- data Exceptional x
Documentation
data Exceptional x Source
This is basically specialized 'Either String', or Maybe
with error
messages.
Alternative Exceptional | |
Monad Exceptional | |
Functor Exceptional | |
Applicative Exceptional | |
Eq x => Eq (Exceptional x) | |
Read x => Read (Exceptional x) | |
Show x => Show (Exceptional x) |