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Within LTS Haskell 24.33 (ghc-9.10.3)
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mapAndUnzipM :: Applicative m => (a -> m (b, c)) -> [a] -> m ([b], [c])ghc GHC.Utils.Monad No documentation available.
mapMaybeM :: Applicative m => (a -> m (Maybe b)) -> [a] -> m [b]ghc GHC.Utils.Monad Applicative version of mapMaybe
mapSndM :: (Applicative m, Traversable f) => (b -> m c) -> f (a, b) -> m (f (a, c))ghc GHC.Utils.Monad Monadic version of mapSnd
mapXRec :: (MapXRec p, Anno a ~ Anno b) => (a -> b) -> XRec p a -> XRec p bghc Language.Haskell.Syntax.Extension No documentation available.
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ghc Language.Haskell.Syntax.Type No documentation available.
mapToJSON :: [(Text, PersistValue)] -> Textpersistent Database.Persist Convert map (list of tuples) into textual representation of JSON object. This is a type-constrained synonym for toJsonText.
mapAccumM :: (Monad m, Traversable t) => (a -> b -> m (a, c)) -> a -> t b -> m (a, t c)Cabal Distribution.Utils.MapAccum Monadic variant of mapAccumL.
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th-abstraction Language.Haskell.TH.Datatype.TyVarBndr Map over the components of a TyVarBndr in a monadic fashion. This is the same as traverseTV, but with a Monad constraint. This is mainly useful for use with old versions of base where Applicative was not a superclass of Monad.
mapMTVFlag :: Monad m => (flag -> m flag') -> TyVarBndr_ flag -> m (TyVarBndr_ flag')th-abstraction Language.Haskell.TH.Datatype.TyVarBndr Map over the flag of a TyVarBndr in a monadic fashion. This is the same as traverseTVFlag, but with a Monad constraint. This is mainly useful for use with old versions of base where Applicative was not a superclass of Monad.
mapMTVKind :: Monad m => (Kind -> m Kind) -> TyVarBndr_ flag -> m (TyVarBndr_ flag)th-abstraction Language.Haskell.TH.Datatype.TyVarBndr Map over the Kind of a TyVarBndr in a monadic fashion. This is the same as traverseTVKind, but with a Monad constraint. This is mainly useful for use with old versions of base where Applicative was not a superclass of Monad.