Argo.Internal.Type.Optional

Documentation

newtype Optional a

Constructors

Optional (Maybe a)

Instances

Show a => Show (Optional a)

Defined in Argo.Internal.Type.Optional

Methods

showsPrec :: Int -> Optional a -> ShowS

show :: Optional a -> String

showList :: [Optional a] -> ShowS

Eq a => Eq (Optional a)

Defined in Argo.Internal.Type.Optional

Methods

(==) :: Optional a -> Optional a -> Bool

(/=) :: Optional a -> Optional a -> Bool

fromMaybe :: Maybe a -> Optional a

toMaybe :: Optional a -> Maybe a

nothing :: Optional a

just :: a -> Optional a