module RnTypes (
-- Type related stuff
rnHsType, rnLHsType, rnLHsTypes, rnContext,
- rnHsSigType, rnHsTypeFVs, rnConDeclFields,
+ rnHsSigType, rnHsTypeFVs, rnConDeclFields, rnLPred,
-- Precence related stuff
mkOpAppRn, mkNegAppRn, mkOpFormRn, mkConOpPatRn,
-- Hence the jiggery pokery with ty1
rnHsType doc ty@(HsOpTy ty1 (L loc op) ty2)
= setSrcSpan loc $
- do { ops_ok <- doptM Opt_TypeOperators
+ do { ops_ok <- xoptM Opt_TypeOperators
; op' <- if ops_ok
then lookupOccRn op
else do { addErr (opTyErr op ty)
return (HsListTy ty')
rnHsType doc (HsKindSig ty k)
- = do { kind_sigs_ok <- doptM Opt_KindSignatures
+ = do { kind_sigs_ok <- xoptM Opt_KindSignatures
; unless kind_sigs_ok (addErr (kindSigErr ty))
; ty' <- rnLHsType doc ty
; return (HsKindSig ty' k) }
pred' <- rnPred doc pred
return (HsPredTy pred')
-rnHsType _ (HsSpliceTy sp)
- = do { (sp', _fvs) <- rnSplice sp -- ToDo: deal with fvs
- ; return (HsSpliceTy sp') }
+rnHsType _ (HsSpliceTy sp _ k)
+ = do { (sp', fvs) <- rnSplice sp -- ToDo: deal with fvs
+ ; return (HsSpliceTy sp' fvs k) }
rnHsType doc (HsDocTy ty haddock_doc) = do
ty' <- rnLHsType doc ty
rnHsType doc (HsQuasiQuoteTy qq) = do { ty <- runQuasiQuoteType qq
; rnHsType doc (unLoc ty) }
#endif
-rnHsType _ (HsSpliceTyOut {}) = panic "rnHsType"
+rnHsType _ (HsCoreTy ty) = return (HsCoreTy ty)
+--------------
rnLHsTypes :: SDoc -> [LHsType RdrName]
-> IOEnv (Env TcGblEnv TcLclEnv) [LHsType Name]
rnLHsTypes doc tys = mapM (rnLHsType doc) tys
\begin{code}
-rnForAll :: SDoc -> HsExplicitForAll -> [LHsTyVarBndr RdrName]
+rnForAll :: SDoc -> HsExplicitFlag -> [LHsTyVarBndr RdrName]
-> LHsContext RdrName -> LHsType RdrName -> RnM (HsType Name)
rnForAll doc _ [] (L _ []) (L _ ty) = rnHsType doc ty
forAllWarn :: SDoc -> LHsType RdrName -> Located RdrName
-> TcRnIf TcGblEnv TcLclEnv ()
forAllWarn doc ty (L loc tyvar)
- = ifOptM Opt_WarnUnusedMatches $
+ = ifDOptM Opt_WarnUnusedMatches $
addWarnAt loc (sep [ptext (sLit "The universally quantified type variable") <+> quotes (ppr tyvar),
nest 4 (ptext (sLit "does not appear in the type") <+> quotes (ppr ty))]
$$