Safe Haskell | Safe-Inferred |
---|---|
Language | Haskell2010 |
Synopsis
- data Maybe = M Int#
- just :: Int32 -> Maybe
- nothing :: Maybe
- maybe :: a -> (Int32 -> a) -> Maybe -> a
- isJust :: Maybe -> Bool
- isNothing :: Maybe -> Bool
- fromMaybe :: Int32 -> Maybe -> Int32
- listToMaybe :: [Int32] -> Maybe
- maybeToList :: Maybe -> [Int32]
- catMaybes :: [Maybe] -> [Int32]
- mapMaybe :: (a -> Maybe) -> [a] -> [Int32]
- toBaseMaybe :: Maybe -> Maybe Int32
- fromBaseMaybe :: Maybe Int32 -> Maybe
- pattern Nothing :: Maybe
- pattern Just :: Int32 -> Maybe