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GHC 9.14.1 · lts/ghc-9.14.x · 45dd537 · 2026-10-11

Modulelinear-base-0.8.1

Data.Functor.Linear

  • 1 type
  • 4 classes
  • 10 values
value(<$>) :: Functor f => (a %1 -> b) -> f a %1 -> f b
#
newtypenewtype Const a (b :: k)
#

The Const functor.

Examples
Example1 expression
fmap (++ "World") (Const "Hello")Const "Hello"

Because we ignore the second type parameter to Const, the Applicative instance, which has (<*>) :: Monoid m => Const m (a -> b) -> Const m a -> Const m b essentially turns into Monoid m => m -> m -> m, which is (<>)

Example1 expression
Const [1, 2, 3] <*> Const [4, 5, 6]Const [1,2,3,4,5,6]

Constructors

Instances69Strong, Generic1, Bifoldable, Bifoldable1, Bifunctor, Bitraversable, …
classclass Functor f => Applicative (f :: Type -> Type) where
#

Methods

  • pure :: a -> f a
  • (<*>) :: f (a %1 -> b) %1 -> f a %1 -> f binfixl 4
  • liftA2 :: (a %1 -> b %1 -> c) -> f a %1 -> f b %1 -> f c
Instances24Applicative, …
classclass Functor (f :: Type -> Type) where
#

Methods

  • fmap :: (a %1 -> b) -> f a %1 -> f b
Instances54Functor, …
  • Functor NonEmptyDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor IdentityDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor Par1Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor MaybeDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor ArrayDefined in linear-base-0.8.1 · Data.Array.Mutable.Linear.Internal
  • Functor ArrayDefined in linear-base-0.8.1 · Data.Array.Polarized.Pull.Internal
  • Functor ArrayDefined in linear-base-0.8.1 · Data.Array.Polarized.Push
  • Functor ReplicatorDefined in linear-base-0.8.1 · Data.Replicator.Linear.Internal.Instances · orphan
  • Functor ReplicationStreamDefined in linear-base-0.8.1 · Data.Replicator.Linear.Internal.Instances · orphan
  • Functor UrDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor VectorDefined in linear-base-0.8.1 · Data.Vector.Mutable.Linear.Internal
  • Functor IODefined in linear-base-0.8.1 · System.IO.Linear
  • Functor RIODefined in linear-base-0.8.1 · System.IO.Resource.Linear.Internal
  • Functor []Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor f => Functor (Data f)Defined in linear-base-0.8.1 · Control.Functor.Linear.Internal.Instances
  • Functor U1Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor UAddrDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor UCharDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor UDoubleDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor UFloatDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor UIntDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor UWordDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor V1Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor (Either e)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor (Tuple2 a)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor (Yoneda f)Defined in linear-base-0.8.1 · Control.Functor.Linear.Internal.Kan
  • Functor (StateR s)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Functor (HashMap k)Defined in linear-base-0.8.1 · Data.HashMap.Mutable.Linear.Internal
  • Functor (V n)Defined in linear-base-0.8.1 · Data.V.Linear.Internal.Instances · orphan
  • Functor (Of a)Defined in linear-base-0.8.1 · Streaming.Linear.Internal.Type
  • Functor m => Functor (MaybeT m)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor (Const x)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor (Tuple3 a b)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor g => Functor (Curried g h)Defined in linear-base-0.8.1 · Control.Functor.Linear.Internal.Kan
  • Functor m => Functor (ReaderT r m)Defined in linear-base-0.8.1 · Control.Functor.Linear.Internal.Reader
  • Functor m => Functor (StateT s m)Defined in linear-base-0.8.1 · Control.Functor.Linear.Internal.State
  • Functor m => Functor (ExceptT e m)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor m => Functor (ReaderT r m)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor m => Functor (StateT s m)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • (Functor m, Functor f) => Functor (Stream f m)Defined in linear-base-0.8.1 · Streaming.Linear.Internal.Type
  • (Generic1 f, Functor (Rep1 f)) => Functor (Generically1 f)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor (K1 i v)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor (Tuple4 a b c)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor (ContT r m)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor f => Functor (MP1 m f)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • (Functor f, Functor g) => Functor (Product f g)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • (Functor f, Functor g) => Functor (Sum f g)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • (Functor f, Functor g) => Functor (f :*: g)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • (Functor f, Functor g) => Functor (f :+: g)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor (FUN 'One a)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor (Tuple5 a b c d)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • Functor f => Functor (M1 i c f)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • (Functor f, Functor g) => Functor (Compose f g)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
  • (Functor f, Functor g) => Functor (f :.: g)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Functor
classclass GTraversable (t :: Type -> Type) where
#
Instances15GTraversable, …
classclass Functor t => Traversable (t :: Type -> Type) where
#

Methods

Instances24Traversable, …
  • Traversable NonEmptyDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable Par1Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable MaybeDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable []Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • KnownNat n => Traversable (V n)Defined in linear-base-0.8.1 · Data.V.Linear.Internal.Instances · orphan
  • Traversable U1Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable UAddrDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable UCharDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable UDoubleDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable UFloatDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable UIntDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable UWordDefined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable V1Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable (Either a)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable (Tuple2 a)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable (Const a)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable (Tuple3 a b)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable (K1 i v)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable (Tuple4 a b c)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • (Traversable f, Traversable g) => Traversable (f :*: g)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • (Traversable f, Traversable g) => Traversable (f :+: g)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable (Tuple5 a b c d)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • Traversable f => Traversable (M1 i c f)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable
  • (Traversable f, Traversable g) => Traversable (f :.: g)Defined in linear-base-0.8.1 · Data.Functor.Linear.Internal.Traversable