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Within LTS Haskell 24.51 (ghc-9.10.3)

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1. mapMaybe :: (Key -> Maybe Key) -> IntMultiSet -> IntMultiSet

   multiset	Data.IntMultiSet

   O(n). Map and collect the Just results.

2. mapMaybe :: Ord b => (a -> Maybe b) -> MultiSet a -> MultiSet b

   multiset	Data.MultiSet

   O(n). Map and collect the Just results.

3. optionMaybe :: forall s (m :: Type -> Type) t u a . Stream s m t => ParsecT s u m a -> ParsecT s u m (Maybe a)

   parsec-class	Text.Parsec.Class

   optionMaybe p tries to apply parser p. If p fails without consuming input, it return Nothing, otherwise it returns Just the value returned by p.

4. fromMaybeOrd :: Maybe Ordering -> PartialOrdering

   partialord	Data.PartialOrd

   Convert an ordering into a partial ordering

5. toMaybeOrd :: PartialOrdering -> Maybe Ordering

   partialord	Data.PartialOrd

   Convert a partial ordering to an ordering

6. readMaybe_ :: Read a => String -> Maybe a

   pontarius-xmpp	Network.Xmpp.Internal

   No documentation available.

7. prefixMaybe :: (a -> TextBuilder) -> Maybe a -> TextBuilder

   postgresql-syntax	PostgresqlSyntax.Rendering

   No documentation available.

8. suffixMaybe :: (a -> TextBuilder) -> Maybe a -> TextBuilder

   postgresql-syntax	PostgresqlSyntax.Rendering

   No documentation available.

9. toMaybeList :: By6Bits e -> [Maybe e]

   primitive-extras	PrimitiveExtras.By6Bits

   Convert into a list representation.

10. liftMaybe :: (C msg, C msg) => (Boundary PitchChannel Velocity -> Maybe (Boundary PitchChannel Velocity)) -> msg -> Maybe msg

    reactive-midyim	Reactive.Banana.MIDI.Note

    No documentation available.

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