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Within LTS Haskell 24.36 (ghc-9.10.3)

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1. mapMaybeBagM :: Monad m => (a -> m (Maybe b)) -> Bag a -> m (Bag b)

   ghc	GHC.Data.Bag

   No documentation available.

2. mapMaybeFsEnv :: (elt1 -> Maybe elt2) -> FastStringEnv elt1 -> FastStringEnv elt2

   ghc	GHC.Data.FastString.Env

   No documentation available.

3. assocMaybe :: Eq a => Assoc a b -> a -> Maybe b

   ghc	GHC.Data.List.SetOps

   Lookup key, fail gracefully using Nothing if not found.

4. liftMaybeT :: Monad m => m a -> MaybeT m a

   ghc	GHC.Data.Maybe

   No documentation available.

5. rightToMaybe :: Either a b -> Maybe b

   ghc	GHC.Data.Maybe

   No documentation available.

6. runMaybeT :: MaybeT (m :: Type -> Type) a -> m (Maybe a)

   ghc	GHC.Data.Maybe

   No documentation available.

7. tryMaybeT :: IO a -> MaybeT IO a

   ghc	GHC.Data.Maybe

   Try performing an IO action, failing on error.

8. fromMaybe :: a -> Maybe a -> a

   ghc	GHC.Data.Strict

   No documentation available.

9. filterMaybe :: (a -> Bool) -> Maybe a -> Maybe a

   ghc	GHC.Data.TrieMap

   No documentation available.

10. foldMaybe :: (a -> b -> b) -> Maybe a -> b -> b

    ghc	GHC.Data.TrieMap

    No documentation available.

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