Make the initial rdr and type scope available in the ghc-api.

[ghc-hetmet.git] / compiler / typecheck / TcRnDriver.lhs

diff --git a/compiler/typecheck/TcRnDriver.lhs b/compiler/typecheck/TcRnDriver.lhs
index 5f4b487..347d38b 100644 (file)
--- a/compiler/typecheck/TcRnDriver.lhs
+++ b/compiler/typecheck/TcRnDriver.lhs
@@ -64,7 +64,7 @@ import ErrUtils               ( Messages, mkDumpDoc, showPass )
 import Id              ( Id, mkExportedLocalId, isLocalId, idName, idType )
 import Var             ( Var )
 import Module           ( Module, ModuleEnv, moduleEnvElts, elemModuleEnv )
-import OccName         ( mkVarOccFS )
+import OccName         ( mkVarOccFS, plusOccEnv )
 import Name            ( Name, NamedThing(..), isExternalName, getSrcLoc, isWiredInName,
                          mkExternalName, isInternalName )
 import NameSet
@@ -188,7 +188,7 @@ tcRnModule hsc_env hsc_src save_rn_syntax
 
                -- Update the gbl env
        updGblEnv ( \ gbl -> 
-               gbl { tcg_rdr_env  = rdr_env,
+               gbl { tcg_rdr_env  = plusOccEnv (tcg_rdr_env gbl) rdr_env,
                      tcg_inst_env = extendInstEnvList (tcg_inst_env gbl) home_insts,
                      tcg_imports  = tcg_imports gbl `plusImportAvails` imports,
                       tcg_rn_imports = if save_rn_syntax then