HORIZON HASKELLDocslts/ghc-10.0.x2b276322026-10-31Search packagesCtrl K
Theme: |

GHC 10.0.0.20260917 · lts/ghc-10.0.x · 2b27632 · 2026-10-31

Moduleghc-10.0.0.20260917GHC2024

GHC.Builtin.Types.Prim

This module defines TyCons that can't be expressed in Haskell. They are all, therefore, wired-in TyCons. C.f module GHC.Builtin.Types

Contents
  1. SIMD
Synopsis
valuefUNTyCon :: TyCon

The FUN type constructor.

FUN :: forall (m :: Multiplicity) ->
       forall {rep1 :: RuntimeRep} {rep2 :: RuntimeRep}.
       TYPE rep1 -> TYPE rep2 -> Type

The runtime representations quantification is left inferred. This means they cannot be specified with -XTypeApplications.

This is a deliberate choice to allow future extensions to the function arrow.

SIMD