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1. accessMaybe :: (Indexed sh, Storable a) => Array sh a -> Index sh -> Maybe a

   comfort-array	Data.Array.Comfort.Storable

   No documentation available.

2. readMaybe :: (PrimMonad m, Indexed sh, Storable a) => Array m sh a -> Index sh -> Maybe (m a)

   comfort-array	Data.Array.Comfort.Storable.Mutable

   No documentation available.

3. readMaybe :: (PrimMonad m, Indexed sh, Storable a) => Array m sh a -> Index sh -> Maybe (m a)

   comfort-array	Data.Array.Comfort.Storable.Mutable.Private

   No documentation available.

4. readMaybe :: (PrimMonad m, Indexed sh, Storable a) => Array m sh a -> Index sh -> Maybe (m a)

   comfort-array	Data.Array.Comfort.Storable.Mutable.Unchecked

   No documentation available.

5. mapMaybeWithKey :: GCompare k2 => (forall (v :: k1) . () => k2 v -> f v -> Maybe (g v)) -> DMap k2 f -> DMap k2 g

   dependent-map	Data.Dependent.Map

   O(n). Map keys/values and collect the Just results.

6. xpLiftMaybe :: Maybe a -> PU a

   hxt	Text.XML.HXT.Arrow.Pickle

   Lift a Maybe value to a pickler. Nothing is mapped to the zero pickler, Just x is pickled with xpLift x.

7. xpWrapMaybe :: (a -> Maybe b, b -> a) -> PU a -> PU b

   hxt	Text.XML.HXT.Arrow.Pickle

   like xpWrap, but if the inverse mapping is undefined, the unpickler fails Map a value into another domain. If the inverse mapping is undefined (Nothing), the unpickler fails Deprecated: Use xpWrapEither, this gives better error messages

8. liftMaybe :: String -> Maybe a -> Unpickler a

   hxt	Text.XML.HXT.Arrow.Pickle.Xml

   Lift a Maybe value into the Unpickler monad. The 1. arg is the attached error message

9. xpLiftMaybe :: Maybe a -> PU a

   hxt	Text.XML.HXT.Arrow.Pickle.Xml

   Lift a Maybe value to a pickler. Nothing is mapped to the zero pickler, Just x is pickled with xpLift x.

10. xpWrapMaybe :: (a -> Maybe b, b -> a) -> PU a -> PU b

    hxt	Text.XML.HXT.Arrow.Pickle.Xml

    like xpWrap, but if the inverse mapping is undefined, the unpickler fails Map a value into another domain. If the inverse mapping is undefined (Nothing), the unpickler fails Deprecated: Use xpWrapEither, this gives better error messages

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