X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fmain%2FHeaderInfo.hs;h=847d193c28876eeaae841109a8378667cda8d372;hp=913ac33a3326dda2c8479083bf29b65c23a00c9f;hb=61d2625ae2e6a4cdae2ffc92df828905e81c24cc;hpb=b93eb0c23bed01905e86c0a8c485edb388626761

diff --git a/compiler/main/HeaderInfo.hs b/compiler/main/HeaderInfo.hs
index 913ac33..847d193 100644
--- a/compiler/main/HeaderInfo.hs
+++ b/compiler/main/HeaderInfo.hs
@@ -19,8 +19,8 @@ import Lexer		( P(..), ParseResult(..), mkPState, pragState
                         , lexer, Token(..), PState(..) )
 import FastString
 import HsSyn		( ImportDecl(..), HsModule(..) )
-import Module		( Module, mkModule )
-import PrelNames        ( gHC_PRIM )
+import Module		( ModuleName, moduleName )
+import PrelNames        ( gHC_PRIM, mAIN_NAME )
 import StringBuffer	( StringBuffer(..), hGetStringBuffer, hGetStringBufferBlock
                         , appendStringBuffers )
 import SrcLoc		( Located(..), mkSrcLoc, unLoc, noSrcSpan )
@@ -31,12 +31,10 @@ import Util
 import Outputable
 import Pretty           ()
 import Panic
-import Bag		( unitBag, emptyBag, listToBag )
+import Bag		( emptyBag, listToBag )
 
 import Distribution.Compiler
 
-import TRACE
-
 import EXCEPTION	( throwDyn )
 import IO
 import List
@@ -55,13 +53,13 @@ openBinaryFile fp mode = openFileEx fp (BinaryMode mode)
 -- we can end up with a large number of open handles before the garbage
 -- collector gets around to closing them.
 getImportsFromFile :: DynFlags -> FilePath
-   -> IO ([Located Module], [Located Module], Located Module)
+   -> IO ([Located ModuleName], [Located ModuleName], Located ModuleName)
 getImportsFromFile dflags filename = do
   buf <- hGetStringBuffer filename
   getImports dflags buf filename
 
 getImports :: DynFlags -> StringBuffer -> FilePath
-    -> IO ([Located Module], [Located Module], Located Module)
+    -> IO ([Located ModuleName], [Located ModuleName], Located ModuleName)
 getImports dflags buf filename = do
   let loc  = mkSrcLoc (mkFastString filename) 1 0
   case unP parseHeader (mkPState buf loc dflags) of
@@ -71,10 +69,10 @@ getImports dflags buf filename = do
 	    L _ (HsModule mod _ imps _ _) ->
 	      let
 		mod_name | Just located_mod <- mod = located_mod
-			 | otherwise               = L noSrcSpan (mkModule "Main")
+			 | otherwise               = L noSrcSpan mAIN_NAME
 	        (src_idecls, ord_idecls) = partition isSourceIdecl (map unLoc imps)
 		source_imps   = map getImpMod src_idecls	
-		ordinary_imps = filter ((/= gHC_PRIM) . unLoc) 
+		ordinary_imps = filter ((/= moduleName gHC_PRIM) . unLoc) 
 					(map getImpMod ord_idecls)
 		     -- GHC.Prim doesn't exist physically, so don't go looking for it.
 	      in