Get of fam inst index in ifaces

[ghc-hetmet.git] / compiler / iface / IfaceSyn.lhs

diff --git a/compiler/iface/IfaceSyn.lhs b/compiler/iface/IfaceSyn.lhs
index 5f9c1d8..bf62095 100644 (file)
--- a/compiler/iface/IfaceSyn.lhs
+++ b/compiler/iface/IfaceSyn.lhs
@@ -87,8 +87,7 @@ data IfaceDecl
                                                -- current compilation unit 
                 ifFamInst    :: Maybe           -- Just _ <=> instance of fam
                                  (IfaceTyCon,  --   Family tycon
-                                  [IfaceType], --   Instance types
-                                  Int    )     --   Unique index for naming
+                                  [IfaceType]) --   Instance types
     }
 
   | IfaceSyn  {        ifName    :: OccName,           -- Type constructor
@@ -284,10 +283,9 @@ pprRec isrec = ptext SLIT("RecFlag") <+> ppr isrec
 pprGen True  = ptext SLIT("Generics: yes")
 pprGen False = ptext SLIT("Generics: no")
 
-pprFamily Nothing                  = ptext SLIT("FamilyInstance: none")
-pprFamily (Just (fam, tys, index)) = ptext SLIT("FamilyInstance:") <+> 
-                                    ppr fam <+> hsep (map ppr tys) <+>
-                                    brackets (ppr index)
+pprFamily Nothing           = ptext SLIT("FamilyInstance: none")
+pprFamily (Just (fam, tys)) = ptext SLIT("FamilyInstance:") <+> 
+                             ppr fam <+> hsep (map ppr tys)
 
 instance Outputable IfaceClassOp where
    ppr (IfaceClassOp n dm ty) = ppr n <+> ppr dm <+> dcolon <+> ppr ty
@@ -556,10 +554,10 @@ eqIfDecl d1@(IfaceData {}) d2@(IfaceData {})
        -- over the constructors (any more), but they do scope
        -- over the stupid context in the IfaceConDecls
   where
-    Nothing                  `eqIfTc_fam` Nothing                  = Equal
-    (Just (fam1, tys1, co1)) `eqIfTc_fam` (Just (fam2, tys2, co2)) = 
-      fam1 `eqIfTc` fam2 &&& eqListBy eqIfType tys1 tys2 &&& bool (co1 == co2)
-    _                       `eqIfTc_fam` _                        = NotEqual
+    Nothing             `eqIfTc_fam` Nothing             = Equal
+    (Just (fam1, tys1)) `eqIfTc_fam` (Just (fam2, tys2)) = 
+      fam1 `eqIfTc` fam2 &&& eqListBy eqIfType tys1 tys2
+    _                  `eqIfTc_fam` _                   = NotEqual
 
 eqIfDecl d1@(IfaceSyn {}) d2@(IfaceSyn {})
   = bool (ifName d1 == ifName d2) &&&