Fix handling of non-in-scope exports (fixes test mod7)

[ghc-hetmet.git] / compiler / rename / RnNames.lhs

diff --git a/compiler/rename/RnNames.lhs b/compiler/rename/RnNames.lhs
index 7ae180c..3671676 100644 (file)
--- a/compiler/rename/RnNames.lhs
+++ b/compiler/rename/RnNames.lhs
@@ -30,28 +30,12 @@ import Module
 import Name
 import NameEnv
 import NameSet
-import OccName         ( srcDataName, pprNonVarNameSpace,
-                         occNameSpace,
-                         OccEnv, mkOccEnv, mkOccEnv_C, lookupOccEnv,
-                         emptyOccEnv, extendOccEnv )
-import HscTypes                ( GenAvailInfo(..), AvailInfo, availNames, availName,
-                         HomePackageTable, PackageIfaceTable, 
-                         mkPrintUnqualified, availsToNameSet,
-                         Deprecs(..), ModIface(..), Dependencies(..), 
-                         lookupIfaceByModule, ExternalPackageState(..)
-                       )
-import RdrName         ( RdrName, rdrNameOcc, setRdrNameSpace, Parent(..),
-                         GlobalRdrEnv, mkGlobalRdrEnv, GlobalRdrElt(..), 
-                         emptyGlobalRdrEnv, plusGlobalRdrEnv, globalRdrEnvElts,
-                         extendGlobalRdrEnv, lookupGlobalRdrEnv,
-                         lookupGRE_RdrName, lookupGRE_Name, 
-                         Provenance(..), ImportSpec(..), ImpDeclSpec(..), ImpItemSpec(..), 
-                         importSpecLoc, importSpecModule, isLocalGRE, pprNameProvenance,
-                         unQualSpecOK, qualSpecOK )
+import OccName
+import HscTypes
+import RdrName
 import Outputable
 import Maybes
-import SrcLoc          ( Located(..), mkGeneralSrcSpan, getLoc,
-                         unLoc, noLoc, srcLocSpan, SrcSpan )
+import SrcLoc
 import FiniteMap
 import ErrUtils
 import BasicTypes      ( DeprecTxt )
@@ -815,14 +799,13 @@ exports_from_avail (Just rdr_items) rdr_env imports this_mod
              return (IEVar (gre_name gre), greAvail gre)
 
     lookup_ie (IEThingAbs rdr) 
-        = do name <- lookupGlobalOccRn rdr
-            case lookupGRE_RdrName rdr rdr_env of
-              []    -> panic "RnNames.lookup_ie"
-              elt:_ -> case gre_par elt of
-                         NoParent   -> return (IEThingAbs name, 
-                                               AvailTC name [name])
-                         ParentIs p -> return (IEThingAbs name, 
-                                               AvailTC p [name])
+        = do gre <- lookupGreRn rdr
+            let name = gre_name gre
+            case gre_par gre of
+               NoParent   -> return (IEThingAbs name, 
+                                     AvailTC name [name])
+               ParentIs p -> return (IEThingAbs name, 
+                                     AvailTC p [name])
 
     lookup_ie ie@(IEThingAll rdr) 
         = do name <- lookupGlobalOccRn rdr