import IfaceType
import NewDemand ( StrictSig, pprIfaceStrictSig )
-import TcType ( deNoteType )
import Class ( FunDep, DefMeth, pprFundeps )
import OccName ( OccName, parenSymOcc, occNameFS,
- OccSet, unionOccSets, unitOccSet )
+ OccSet, unionOccSets, unitOccSet, occSetElts )
import UniqFM ( UniqFM, emptyUFM, addToUFM, lookupUFM )
-import Name ( Name, NamedThing(..), nameOccName, isExternalName )
import CostCentre ( CostCentre, pprCostCentreCore )
import Literal ( Literal )
import ForeignCall ( ForeignCall )
import BasicTypes ( Arity, Activation(..), StrictnessMark, OverlapFlag,
- RecFlag(..), Boxity(..),
- isAlwaysActive, tupleParens )
+ RecFlag(..), Boxity(..), tupleParens )
import Outputable
import FastString
-import Maybes ( catMaybes )
-import Util ( lengthIs )
infixl 3 &&&
infix 4 `eqIfExt`, `eqIfIdInfo`, `eqIfType`
collect bs (IfaceLam b e) = collect (b:bs) e
collect bs e = (reverse bs, e)
--- gaw 2004
pprIfaceExpr add_par (IfaceCase scrut bndr ty [(con, bs, rhs)])
--- gaw 2004
- = add_par (sep [ptext SLIT("case") <+> char '@' <+> pprParendIfaceType ty <+> pprIfaceExpr noParens scrut <+> ptext SLIT("of")
+ = add_par (sep [ptext SLIT("case") <+> char '@' <+> pprParendIfaceType ty
+ <+> pprIfaceExpr noParens scrut <+> ptext SLIT("of")
<+> ppr bndr <+> char '{' <+> ppr_con_bs con bs <+> arrow,
pprIfaceExpr noParens rhs <+> char '}'])
--- gaw 2004
pprIfaceExpr add_par (IfaceCase scrut bndr ty alts)
--- gaw 2004
- = add_par (sep [ptext SLIT("case") <+> char '@' <+> pprParendIfaceType ty <+> pprIfaceExpr noParens scrut <+> ptext SLIT("of")
+ = add_par (sep [ptext SLIT("case") <+> char '@' <+> pprParendIfaceType ty
+ <+> pprIfaceExpr noParens scrut <+> ptext SLIT("of")
<+> ppr bndr <+> char '{',
nest 2 (sep (map ppr_alt alts)) <+> char '}'])
-pprIfaceExpr add_par (IfaceCast expr co) = add_par (ptext SLIT("cast") <+> ppr expr <+> ppr co)
+pprIfaceExpr add_par (IfaceCast expr co)
+ = sep [pprIfaceExpr parens expr,
+ nest 2 (ptext SLIT("`cast`")),
+ pprParendIfaceType co]
pprIfaceExpr add_par (IfaceLet (IfaceNonRec b rhs) body)
= add_par (sep [ptext SLIT("let {"),
| NotEqual -- Definitely different
| EqBut OccSet -- The same provided these local things have not changed
+instance Outputable IfaceEq where
+ ppr Equal = ptext SLIT("Equal")
+ ppr NotEqual = ptext SLIT("NotEqual")
+ ppr (EqBut occset) = ptext SLIT("EqBut") <+> ppr (occSetElts occset)
+
bool :: Bool -> IfaceEq
bool True = Equal
bool False = NotEqual
eqIfTc IfaceListTc IfaceListTc = Equal
eqIfTc IfacePArrTc IfacePArrTc = Equal
eqIfTc (IfaceTupTc bx1 ar1) (IfaceTupTc bx2 ar2) = bool (bx1==bx2 && ar1==ar2)
-eqIfTc _ _ = NotEqual
+eqIfTc IfaceLiftedTypeKindTc IfaceLiftedTypeKindTc = Equal
+eqIfTc IfaceOpenTypeKindTc IfaceOpenTypeKindTc = Equal
+eqIfTc IfaceUnliftedTypeKindTc IfaceUnliftedTypeKindTc = Equal
+eqIfTc IfaceUbxTupleKindTc IfaceUbxTupleKindTc = Equal
+eqIfTc IfaceArgTypeKindTc IfaceArgTypeKindTc = Equal
+eqIfTc _ _ = NotEqual
\end{code}
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