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mappend :: Monoid a => a -> a -> aghc-lib-parser GHC.Prelude.Basic An associative operation NOTE: This method is redundant and has the default implementation mappend = (<>) since base-4.11.0.0. Should it be implemented manually, since mappend is a synonym for (<>), it is expected that the two functions are defined the same way. In a future GHC release mappend will be removed from Monoid.
mapDecoratedSDoc :: (SDoc -> SDoc) -> DecoratedSDoc -> DecoratedSDocghc-lib-parser GHC.Types.Error Apply a transformation function to all elements of a DecoratedSDoc.
mapLitValue :: Platform -> (Integer -> Integer) -> Literal -> Literalghc-lib-parser GHC.Types.Literal Apply a function to the Integer contained in the Literal, for when that makes sense, e.g. for Char and numbers. For fixed-size integral literals, the result will be wrapped in accordance with the semantics of the target type. See Note [WordInt underflowoverflow]
mapDNameEnv :: (a -> b) -> DNameEnv a -> DNameEnv bghc-lib-parser GHC.Types.Name.Env No documentation available.
mapMaybeNameEnv :: (a -> Maybe b) -> NameEnv a -> NameEnv bghc-lib-parser GHC.Types.Name.Env No documentation available.
mapNameEnv :: (elt1 -> elt2) -> NameEnv elt1 -> NameEnv elt2ghc-lib-parser GHC.Types.Name.Env No documentation available.
mapMaybeOccEnv :: (a -> Maybe b) -> OccEnv a -> OccEnv bghc-lib-parser GHC.Types.Name.Occurrence mapMaybe for b OccEnv.
mapOccEnv :: (a -> b) -> OccEnv a -> OccEnv bghc-lib-parser GHC.Types.Name.Occurrence mapMUniqDSet :: (Monad m, Uniquable b) => (a -> m b) -> UniqDSet a -> m (UniqDSet b)ghc-lib-parser GHC.Types.Unique.DSet Like mapUniqDSet but for mapM. Assumes the function we are mapping over the UniqDSet does not modify uniques, as per Note [UniqSet invariant] in GHC.Types.Unique.Set.
mapUniqDSet :: Uniquable b => (a -> b) -> UniqDSet a -> UniqDSet bghc-lib-parser GHC.Types.Unique.DSet No documentation available.