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Within LTS Haskell 24.4 (ghc-9.10.2)
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maybeToExceptT :: forall (m :: Type -> Type) e a . Functor m => e -> MaybeT m a -> ExceptT e m atransformers Control.Monad.Trans.Maybe Convert a MaybeT computation to ExceptT, with a default exception value.
maybeToListT :: Applicative m => m (Maybe a) -> ListT m adirectory System.Directory.Internal No documentation available.
maybeResult :: Result r -> Maybe rattoparsec Data.Attoparsec.ByteString Convert a Result value to a Maybe value. A Partial result is treated as failure.
maybeResult :: Result r -> Maybe rattoparsec Data.Attoparsec.ByteString.Char8 Convert a Result value to a Maybe value. A Partial result is treated as failure.
maybeResult :: Result r -> Maybe rattoparsec Data.Attoparsec.ByteString.Lazy maybeResult :: Result r -> Maybe rattoparsec Data.Attoparsec.Text Convert a Result value to a Maybe value. A Partial result is treated as failure.
maybeResult :: Result r -> Maybe rattoparsec Data.Attoparsec.Text.Lazy maybeTimeoutImprovingIO :: Maybe Int -> ImprovingIO i f a -> ImprovingIO i f (Maybe a)test-framework Test.Framework.Providers.API As timeoutImprovingIO, but don't bother applying a timeout to the action if Nothing is given as the number of microseconds to apply the time out for.
maybeReader :: (String -> Maybe a) -> ReadM aoptparse-applicative Options.Applicative Convert a function producing a Maybe into a reader.
maybeReader :: (String -> Maybe a) -> ReadM aoptparse-applicative Options.Applicative.Builder Convert a function producing a Maybe into a reader.