1 Breaks the TyCon/types loop and the types/Id loop.
6 import PreludePS(_PackedString)
7 import PreludeStdIO ( Maybe )
8 import Unique ( Unique )
10 import FieldLabel ( FieldLabel )
11 import Id ( Id, GenId, StrictnessMark, mkDataCon, mkTupleCon,
12 isNullaryDataCon, dataConArgTys, idType )
13 import TysWiredIn ( tupleCon, tupleTyCon )
14 import PprType ( specMaybeTysSuffix )
16 import TyCon ( TyCon )
17 import TyVar ( GenTyVar, TyVar )
18 import Type ( splitSigmaTy, splitFunTy, GenType, Type )
19 import Usage ( GenUsage )
20 import Class ( Class, GenClass )
21 import TysPrim ( voidTy )
24 data GenType tyvar uvar
26 data GenClass tyvar uvar
29 type Type = GenType (GenTyVar (GenUsage Unique)) Unique
30 type TyVar = GenTyVar (GenUsage Unique)
31 type Class = GenClass (GenTyVar (GenUsage Unique)) Unique
32 type Id = GenId (GenType (GenTyVar (GenUsage Unique)) Unique)
36 isNullaryDataCon :: Id -> Bool
37 specMaybeTysSuffix :: [Maybe Type] -> _PackedString
39 splitSigmaTy :: GenType t u -> ([t], [(Class,GenType t u)], GenType t u)
40 splitFunTy :: GenType t u -> ([GenType t u], GenType t u)
41 instance Eq (GenClass a b)
44 tupleTyCon :: Int -> TyCon
45 dataConArgTys :: Id -> [Type] -> [Type]
48 -- Needed in TysWiredIn
49 data StrictnessMark = MarkedStrict | NotMarkedStrict
50 mkDataCon :: Name -> [StrictnessMark] -> [FieldLabel]
51 -> [TyVar] -> [(Class,Type)] -> [Type] -> TyCon
53 mkTupleCon :: Int -> Name -> Type -> Id