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

Documentation

mkPrimTyConName :: FastString -> Unique -> TyCon -> Name

mkTemplateKindVars :: [Kind] -> [TyVar]

mkTemplateTyVars :: [Kind] -> [TyVar]

mkTemplateTyVarsFrom :: Int -> [Kind] -> [TyVar]

mkTemplateKiTyVars :: [Kind] -> ([Kind] -> [Kind]) -> [TyVar]

mkTemplateKiTyVar :: Kind -> (Kind -> [Kind]) -> [TyVar]

mkTemplateTyConBinders :: [Kind] -> ([Kind] -> [Kind]) -> [TyConBinder]

mkTemplateKindTyConBinders :: [Kind] -> [TyConBinder]

mkTemplateAnonTyConBinders :: [Kind] -> [TyConBinder]

alphaTyVars :: [TyVar]

alphaTyVar :: TyVar

betaTyVar :: TyVar

gammaTyVar :: TyVar

deltaTyVar :: TyVar

alphaTys :: [Type]

alphaTy :: Type

betaTy :: Type

gammaTy :: Type

deltaTy :: Type

alphaTyVarsUnliftedRep :: [TyVar]

alphaTyVarUnliftedRep :: TyVar

alphaTysUnliftedRep :: [Type]

alphaTyUnliftedRep :: Type

runtimeRep1TyVar :: TyVar

runtimeRep2TyVar :: TyVar

runtimeRep1Ty :: Type

runtimeRep2Ty :: Type

openAlphaTy :: Type

openBetaTy :: Type

openAlphaTyVar :: TyVar

openBetaTyVar :: TyVar

multiplicityTyVar :: TyVar

tYPETyCon :: TyCon

tYPETyConName :: Name

tYPE :: Type -> Type

Given a RuntimeRep, applies TYPE to it. see Note [TYPE and RuntimeRep]

primRepToRuntimeRep :: PrimRep -> Type

Convert a PrimRep to a Type of kind RuntimeRep Defined here to avoid (more) module loops

functionWithMultiplicity :: Type -> Type

funTyCon :: TyCon

The FUN type constructor.

FUN :: forall {m :: Multiplicity} {rep1 :: RuntimeRep} {rep2 :: RuntimeRep}.
        TYPE rep1 -> TYPE rep2 -> *

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. To allow visible application a type synonym can be defined:

type Arr :: forall (rep1 :: RuntimeRep) (rep2 :: RuntimeRep).
            TYPE rep1 -> TYPE rep2 -> Type
type Arr = FUN

funTyConName :: Name

unexposedPrimTyCons :: [TyCon]

Primitive TyCons that are defined in GHC.Prim but not exposed. It's important to keep these separate as we don't want users to be able to write them (see #15209) or see them in GHCi's :browse output (see #12023).

exposedPrimTyCons :: [TyCon]

Primitive TyCons that are defined in, and exported from, GHC.Prim.

primTyCons :: [TyCon]

charPrimTyCon :: TyCon

charPrimTy :: Type

charPrimTyConName :: Name

intPrimTyCon :: TyCon

intPrimTy :: Type

intPrimTyConName :: Name

wordPrimTyCon :: TyCon

wordPrimTy :: Type

wordPrimTyConName :: Name

addrPrimTyCon :: TyCon

addrPrimTy :: Type

addrPrimTyConName :: Name

floatPrimTyCon :: TyCon

floatPrimTy :: Type

floatPrimTyConName :: Name

doublePrimTyCon :: TyCon

doublePrimTy :: Type

doublePrimTyConName :: Name

voidPrimTyCon :: TyCon

voidPrimTy :: Type

statePrimTyCon :: TyCon

mkStatePrimTy :: Type -> Type

realWorldTyCon :: TyCon

realWorldTy :: Type

realWorldStatePrimTy :: Type

proxyPrimTyCon :: TyCon

mkProxyPrimTy :: Type -> Type -> Type

arrayPrimTyCon :: TyCon

mkArrayPrimTy :: Type -> Type

byteArrayPrimTyCon :: TyCon

byteArrayPrimTy :: Type

arrayArrayPrimTyCon :: TyCon

mkArrayArrayPrimTy :: Type

smallArrayPrimTyCon :: TyCon

mkSmallArrayPrimTy :: Type -> Type

mutableArrayPrimTyCon :: TyCon

mkMutableArrayPrimTy :: Type -> Type -> Type

mutableByteArrayPrimTyCon :: TyCon

mkMutableByteArrayPrimTy :: Type -> Type

mutableArrayArrayPrimTyCon :: TyCon

mkMutableArrayArrayPrimTy :: Type -> Type

smallMutableArrayPrimTyCon :: TyCon

mkSmallMutableArrayPrimTy :: Type -> Type -> Type

mutVarPrimTyCon :: TyCon

mkMutVarPrimTy :: Type -> Type -> Type

mVarPrimTyCon :: TyCon

mkMVarPrimTy :: Type -> Type -> Type

ioPortPrimTyCon :: TyCon

mkIOPortPrimTy :: Type -> Type -> Type

tVarPrimTyCon :: TyCon

mkTVarPrimTy :: Type -> Type -> Type

stablePtrPrimTyCon :: TyCon

mkStablePtrPrimTy :: Type -> Type

stableNamePrimTyCon :: TyCon

mkStableNamePrimTy :: Type -> Type

compactPrimTyCon :: TyCon

compactPrimTy :: Type

bcoPrimTyCon :: TyCon

bcoPrimTy :: Type

weakPrimTyCon :: TyCon

mkWeakPrimTy :: Type -> Type

threadIdPrimTyCon :: TyCon

threadIdPrimTy :: Type

int8PrimTyCon :: TyCon

int8PrimTy :: Type

int8PrimTyConName :: Name

word8PrimTyCon :: TyCon

word8PrimTy :: Type

word8PrimTyConName :: Name

int16PrimTyCon :: TyCon

int16PrimTy :: Type

int16PrimTyConName :: Name

word16PrimTyCon :: TyCon

word16PrimTy :: Type

word16PrimTyConName :: Name

int32PrimTyCon :: TyCon

int32PrimTy :: Type

int32PrimTyConName :: Name

word32PrimTyCon :: TyCon

word32PrimTy :: Type

word32PrimTyConName :: Name

int64PrimTyCon :: TyCon

int64PrimTy :: Type

int64PrimTyConName :: Name

word64PrimTyCon :: TyCon

word64PrimTy :: Type

word64PrimTyConName :: Name

eqPrimTyCon :: TyCon

eqReprPrimTyCon :: TyCon

eqPhantPrimTyCon :: TyCon

equalityTyCon :: Role -> TyCon

Given a Role, what TyCon is the type of equality predicates at that role?

SIMD

int8X16PrimTy :: Type

int8X16PrimTyCon :: TyCon

int16X8PrimTy :: Type

int16X8PrimTyCon :: TyCon

int32X4PrimTy :: Type

int32X4PrimTyCon :: TyCon

int64X2PrimTy :: Type

int64X2PrimTyCon :: TyCon

int8X32PrimTy :: Type

int8X32PrimTyCon :: TyCon

int16X16PrimTy :: Type

int16X16PrimTyCon :: TyCon

int32X8PrimTy :: Type

int32X8PrimTyCon :: TyCon

int64X4PrimTy :: Type

int64X4PrimTyCon :: TyCon

int8X64PrimTy :: Type

int8X64PrimTyCon :: TyCon

int16X32PrimTy :: Type

int16X32PrimTyCon :: TyCon

int32X16PrimTy :: Type

int32X16PrimTyCon :: TyCon

int64X8PrimTy :: Type

int64X8PrimTyCon :: TyCon

word8X16PrimTy :: Type

word8X16PrimTyCon :: TyCon

word16X8PrimTy :: Type

word16X8PrimTyCon :: TyCon

word32X4PrimTy :: Type

word32X4PrimTyCon :: TyCon

word64X2PrimTy :: Type

word64X2PrimTyCon :: TyCon

word8X32PrimTy :: Type

word8X32PrimTyCon :: TyCon

word16X16PrimTy :: Type

word16X16PrimTyCon :: TyCon

word32X8PrimTy :: Type

word32X8PrimTyCon :: TyCon

word64X4PrimTy :: Type

word64X4PrimTyCon :: TyCon

word8X64PrimTy :: Type

word8X64PrimTyCon :: TyCon

word16X32PrimTy :: Type

word16X32PrimTyCon :: TyCon

word32X16PrimTy :: Type

word32X16PrimTyCon :: TyCon

word64X8PrimTy :: Type

word64X8PrimTyCon :: TyCon

floatX4PrimTy :: Type

floatX4PrimTyCon :: TyCon

doubleX2PrimTy :: Type

doubleX2PrimTyCon :: TyCon

floatX8PrimTy :: Type

floatX8PrimTyCon :: TyCon

doubleX4PrimTy :: Type

doubleX4PrimTyCon :: TyCon

floatX16PrimTy :: Type

floatX16PrimTyCon :: TyCon

doubleX8PrimTy :: Type

doubleX8PrimTyCon :: TyCon