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GHC 10.0.0.20260917 · lts/ghc-10.0.x · fc4e598 · 2026-10-11

Modulebifunctors-5.6.3Haskell2010

Data.Bifunctor.Clown

From the Functional Pearl "Clowns to the Left of me, Jokers to the Right: Dissecting Data Structures" by Conor McBride.

  • 1 type
  • Packagebifunctors-5.6.3
  • Exports1
  • LanguageHaskell2010
  • LicenceBSD-3-Clause
  • SourceClown.hs
newtypenewtype Clown (f :: k -> Type) (a :: k) (b :: k1)
#

Make a Functor over the first argument of a Bifunctor.

Mnemonic: Clowns to the left (parameter of the Bifunctor), jokers to the right.

Constructors

Instances24Generic1, Bifoldable, Bifoldable1, Bifunctor, Bitraversable, Eq2, …