Functor -package:base

class Functor (f :: Type -> Type)
ghc GHC.Prelude.Basic
module GHC.Tc.Deriv.Functor
ghc
The deriving code for the Functor, Foldable, and Traversable classes
package functor
Uses
Not on Stackage, so not searched. Functors
newtype FunctorClassesDefault f a
transformers-compat Data.Functor.Classes.Generic Data.Functor.Classes.Generic.Internal
An adapter newtype, suitable for DerivingVia. Its Eq1, Ord1, Read1, and Show1 instances leverage Generic1-based defaults.
FunctorClassesDefault :: f a -> FunctorClassesDefault f a
transformers-compat Data.Functor.Classes.Generic Data.Functor.Classes.Generic.Internal
functorClassKey :: Unique
ghc GHC.Builtin.Names
functorClassName :: Name
ghc GHC.Builtin.Names
functorLikeTraverse :: TyVar -> FFoldType a -> Type -> a
ghc GHC.Tc.Deriv.Functor
package functor-infix
Uses
Not on Stackage, so not searched. Infix operators for mapping over compositions of functors. Lots of them.
package functor-combinators
Uses
Not on Stackage, so not searched. Tools for functor combinator-based program design
package functor-products
Uses
Not on Stackage, so not searched. General functor products for various Foldable instances
package functor-apply
Uses
Not on Stackage, so not searched. This package has been subsumed by semigroupoids
package functor-classes-compat
Uses
Not on Stackage, so not searched. Data.Functor.Classes instances for core packages
package functor-combo
Uses
Not on Stackage, so not searched. Functor combinators with tries & zippers
package functor-friends
Uses
Not on Stackage, so not searched. Friendly helpers for your recursion schemes.
package functor-monad
Uses
Not on Stackage, so not searched. FFunctor: functors on (the usual) Functors
package functor-monadic
Uses
Not on Stackage, so not searched. Monad-style combinators for functors.
package functor-utils
Uses
Not on Stackage, so not searched. Collection of functor utilities, providing handy operators, like generalization of (.).
package functora-witch
Uses
Not on Stackage, so not searched. Convert values from one type into another.
package functorm
Uses
Not on Stackage, so not searched. Data.FunctorM (compatibility package)
package functors
Uses
Not on Stackage, so not searched. (.:) and friends, syntax for Functor and Applicative.
DeriveFunctor :: Extension
template-haskell Language.Haskell.TH Language.Haskell.TH.LanguageExtensions Language.Haskell.TH.Syntax
gen_Functor_binds :: SrcSpan -> DerivInstTys -> (LHsBinds GhcPs, Bag AuxBindSpec)
ghc GHC.Tc.Deriv.Functor
package profunctors
Uses
Not on Stackage, so not searched. Profunctors
package bifunctors
Uses
Not on Stackage, so not searched. Bifunctors