import DataCon ( DataCon, mkDataCon, dataConWorkId, dataConSourceArity )
import Var ( TyVar, tyVarKind )
import TyCon ( TyCon, AlgTyConRhs(DataTyCon), tyConDataCons,
- mkTupleTyCon, mkAlgTyCon, tyConName )
+ mkTupleTyCon, mkAlgTyCon, tyConName,
+ AlgTyConParent(NoParentTyCon) )
import BasicTypes ( Arity, RecFlag(..), Boxity(..), isBoxed,
StrictnessMark(..) )
import Type ( Type, mkTyConTy, mkTyConApp, mkTyVarTy, mkTyVarTys,
TyThing(..) )
-import Kind ( mkArrowKinds, liftedTypeKind, ubxTupleKind )
+import Coercion ( unsafeCoercionTyCon, symCoercionTyCon,
+ transCoercionTyCon, leftCoercionTyCon,
+ rightCoercionTyCon, instCoercionTyCon )
+import TypeRep ( mkArrowKinds, liftedTypeKind, ubxTupleKind )
import Unique ( incrUnique, mkTupleTyConUnique,
mkTupleDataConUnique, mkPArrDataConUnique )
import Array
\begin{code}
wiredInTyCons :: [TyCon] -- Excludes tuples
+-- This list is used only to define PrelInfo.wiredInThings
+
+-- It does not need to include kind constructors, because
+-- all that wiredInThings does is to initialise the Name table,
+-- and kind constructors don't appear in source code.
+
wiredInTyCons = [ unitTyCon -- Not treated like other tuples, because
-- it's defined in GHC.Base, and there's only
-- one of it. We put it in wiredInTyCons so
, intTyCon
, listTyCon
, parrTyCon
+ , unsafeCoercionTyCon
+ , symCoercionTyCon
+ , transCoercionTyCon
+ , leftCoercionTyCon
+ , rightCoercionTyCon
+ , instCoercionTyCon
]
\end{code}
listTyCon_RDR = nameRdrName listTyConName
consDataCon_RDR = nameRdrName consDataConName
parrTyCon_RDR = nameRdrName parrTyConName
+{-
+tySuperKindTyCon_RDR = nameRdrName tySuperKindTyConName
+coSuperKindTyCon_RDR = nameRdrName coSuperKindTyConName
+liftedTypeKindTyCon_RDR = nameRdrName liftedTypeKindTyConName
+openTypeKindTyCon_RDR = nameRdrName openTypeKindTyConName
+unliftedTypeKindTyCon_RDR = nameRdrName unliftedTypeKindTyConName
+ubxTupleKindTyCon_RDR = nameRdrName ubxTupleKindTyConName
+argTypeKindTyCon_RDR = nameRdrName argTypeKindTyConName
+funKindTyCon_RDR = nameRdrName funKindTyConName
+-}
\end{code}
pcNonRecDataTyCon = pcTyCon False NonRecursive
pcRecDataTyCon = pcTyCon False Recursive
-pcTyCon is_enum is_rec name tyvars argvrcs cons
+pcTyCon is_enum is_rec name tyvars cons
= tycon
where
tycon = mkAlgTyCon name
(mkArrowKinds (map tyVarKind tyvars) liftedTypeKind)
tyvars
- argvrcs
[] -- No stupid theta
(DataTyCon cons is_enum)
[] -- No record selectors
+ NoParentTyCon
is_rec
True -- All the wired-in tycons have generics
+ False -- Not in GADT syntax
pcDataCon :: Name -> [TyVar] -> [Type] -> TyCon -> DataCon
pcDataCon = pcDataConWithFixity False
pcDataConWithFixity declared_infix dc_name tyvars arg_tys tycon
= data_con
where
- data_con = mkDataCon dc_name declared_infix True {- Vanilla -}
+ data_con = mkDataCon dc_name declared_infix
(map (const NotMarkedStrict) arg_tys)
- [{- No labelled fields -}]
- tyvars [] [] arg_tys tycon (mkTyVarTys tyvars)
+ [] -- No labelled fields
+ tyvars
+ [] -- No existential type variables
+ [] -- No equality spec
+ [] -- No theta
+ arg_tys tycon
+ [] -- No stupid theta
(mkDataConIds bogus_wrap_name wrk_name data_con)
\begin{code}
charTy = mkTyConTy charTyCon
-charTyCon = pcNonRecDataTyCon charTyConName [] [] [charDataCon]
+charTyCon = pcNonRecDataTyCon charTyConName [] [charDataCon]
charDataCon = pcDataCon charDataConName [] [charPrimTy] charTyCon
stringTy = mkListTy charTy -- convenience only
\begin{code}
intTy = mkTyConTy intTyCon
-intTyCon = pcNonRecDataTyCon intTyConName [] [] [intDataCon]
+intTyCon = pcNonRecDataTyCon intTyConName [] [intDataCon]
intDataCon = pcDataCon intDataConName [] [intPrimTy] intTyCon
\end{code}
\begin{code}
floatTy = mkTyConTy floatTyCon
-floatTyCon = pcNonRecDataTyCon floatTyConName [] [] [floatDataCon]
+floatTyCon = pcNonRecDataTyCon floatTyConName [] [floatDataCon]
floatDataCon = pcDataCon floatDataConName [] [floatPrimTy] floatTyCon
\end{code}
\begin{code}
doubleTy = mkTyConTy doubleTyCon
-doubleTyCon = pcNonRecDataTyCon doubleTyConName [] [] [doubleDataCon]
+doubleTyCon = pcNonRecDataTyCon doubleTyConName [] [doubleDataCon]
doubleDataCon = pcDataCon doubleDataConName [] [doublePrimTy] doubleTyCon
\end{code}
boolTy = mkTyConTy boolTyCon
boolTyCon = pcTyCon True NonRecursive boolTyConName
- [] [] [falseDataCon, trueDataCon]
+ [] [falseDataCon, trueDataCon]
falseDataCon = pcDataCon falseDataConName [] [] boolTyCon
trueDataCon = pcDataCon trueDataConName [] [] boolTyCon
mkListTy :: Type -> Type
mkListTy ty = mkTyConApp listTyCon [ty]
-listTyCon = pcRecDataTyCon listTyConName
- alpha_tyvar [(True,False)] [nilDataCon, consDataCon]
+listTyCon = pcRecDataTyCon listTyConName alpha_tyvar [nilDataCon, consDataCon]
nilDataCon = pcDataCon nilDataConName alpha_tyvar [] listTyCon
consDataCon = pcDataConWithFixity True {- Declared infix -}
-- `PrelPArr'.
--
parrTyCon :: TyCon
-parrTyCon = pcNonRecDataTyCon parrTyConName alpha_tyvar [(True, False)] [parrDataCon]
+parrTyCon = pcNonRecDataTyCon parrTyConName alpha_tyvar [parrDataCon]
parrDataCon :: DataCon
parrDataCon = pcDataCon
isPArrFakeCon dcon = dcon == parrFakeCon (dataConSourceArity dcon)
\end{code}
+