freeNamesSub :: (Fixity,[IfaceRule]) -> NameSet
freeNamesSub (_,rules) = unionManyNameSets (map freeNamesIfRule rules)
+instance Outputable IfaceDeclExtras where
+ ppr IfaceOtherDeclExtras = empty
+ ppr (IfaceIdExtras fix rules) = ppr_id_extras fix rules
+ ppr (IfaceSynExtras fix) = ppr fix
+ ppr (IfaceDataExtras fix insts stuff) = vcat [ppr fix, ppr_insts insts,
+ ppr_id_extras_s stuff]
+ ppr (IfaceClassExtras fix insts stuff) = vcat [ppr fix, ppr_insts insts,
+ ppr_id_extras_s stuff]
+
+ppr_insts :: [IfaceInstABI] -> SDoc
+ppr_insts _ = ptext (sLit "<insts>")
+
+ppr_id_extras_s :: [(Fixity, [IfaceRule])] -> SDoc
+ppr_id_extras_s stuff = vcat [ppr_id_extras f r | (f,r)<- stuff]
+
+ppr_id_extras :: Fixity -> [IfaceRule] -> SDoc
+ppr_id_extras fix rules = ppr fix $$ vcat (map ppr rules)
+
-- This instance is used only to compute fingerprints
instance Binary IfaceDeclExtras where
get _bh = panic "no get for IfaceDeclExtras"
| isWiredInName name = mv_map -- ignore wired-in names
| otherwise
= case nameModule_maybe name of
- Nothing -> pprTrace "mkUsageInfo: internal name?" (ppr name) mv_map
+ Nothing -> pprPanic "mkUsageInfo: internal name?" (ppr name)
Just mod -> -- We use this fiddly lambda function rather than
-- (++) as the argument to extendModuleEnv_C to
-- avoid quadratic behaviour (trac #2680)