[project @ 2003-10-10 07:34:34 by simonpj]

Wibbles

ghc/compiler/iface/LoadIface.lhs

@@ -281,8 +281,9 @@ loadDecl ignore_prags mod decls_map (_version, decl)
     mk_new_bndr mb_parent occ = newGlobalBinder mod occ mb_parent loc
     loc = importedSrcLoc (moduleUserString mod)
 
-zapIdInfo decl@(IfaceId { ifIdInfo = HasInfo _ }) = decl { ifIdInfo = DiscardedInfo }
-zapIdInfo decl 					  = decl
+zapIdInfo decl@(IfaceId {ifIdInfo = HasInfo _}) = decl { ifIdInfo = DiscardedInfo }
+zapIdInfo decl 		    			= decl
+	-- Don't alter "NoInfo", just "HasInfo"
 
 -----------------
 ifaceDeclSubBndrs :: IfaceDecl -> [OccName]
@@ -307,8 +308,8 @@ ifaceDeclSubBndrs (IfaceData {ifCons = DataCons cons})
 ifaceDeclSubBndrs other = []
 
 conDeclBndrs (IfaceConDecl con_occ _ _ _ _ fields)
-  = [con_occ, mkDataConWrapperOcc con_occ, mkDataConWorkerOcc con_occ]
-    ++ fields
+  = fields ++ 
+    [con_occ, mkDataConWrapperOcc con_occ, mkDataConWorkerOcc con_occ]
 
 
 -----------------------------------------------------

ghc/compiler/iface/TcIface.lhs

@@ -112,12 +112,12 @@ tcImportDecl name
   = do	{ 
     -- Make sure the interface is loaded
 	; let { nd_doc = ptext SLIT("Need decl for") <+> ppr name }
-	; traceIf nd_doc
+	; traceIf (nd_doc <+> char '{')		-- Brace matches the later message
 	; loadHomeInterface nd_doc name
 
     -- Get the real name of the thing, with a correct nameParent field.
-    -- Before the interface is loaded, we may have a non-commital 'Nothing' in
-    -- the namePareent field (made up by IfaceEnv.lookupOrig), but 
+    -- Before the interface is loaded, we may have a non-committal 'Nothing'
+    -- in the namePareent field (made up by IfaceEnv.lookupOrig), but 
     -- loading the interface updates the name cache.
     -- We need the right nameParent field in getThing
   	; real_name <- lookupOrig (nameModuleName name) (nameOccName name)
@@ -132,7 +132,7 @@ tcImportDecl name
 
 	; let { extra | getName main_thing == real_name = empty
 		      | otherwise = brackets (ptext SLIT("when seeking") <+> ppr real_name) }
-	; traceIf (ptext SLIT("...imported decl for") <+> ppr main_thing <+> extra)
+	; traceIf (ptext SLIT(" ...imported decl for") <+> ppr main_thing <+> extra <+> char '}')
 
 
     -- Look up the wanted Name in the type envt; it might be
@@ -173,6 +173,7 @@ recordImportOf thing
 
     -- Now type-check those rules (which may side-effect the EPS again)
 	; traceIf (text "tcImport: extend type env" <+> ppr new_things)
+	; traceIf (text "tcImport: rules" <+> vcat (map ppr iface_rules))
 	; core_rules <- mapM tc_rule iface_rules
 	; updateEps_ (\ eps -> 
 	    eps { eps_rule_base = extendRuleBaseList (eps_rule_base eps) core_rules }