X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fmain%2FHeaderInfo.hs;h=233ed1c35867faf20a9acb47bb7ed542d7e3339a;hb=9bbcd77cf9b66940058dbea1827db594e8ff6d7f;hp=090af1f1de3087c3c23a343aaa0eaab472900c14;hpb=326d5e5a5f9a52ea38917041d7b5f00cc8e21191;p=ghc-hetmet.git

diff --git a/compiler/main/HeaderInfo.hs b/compiler/main/HeaderInfo.hs
index 090af1f..233ed1c 100644
--- a/compiler/main/HeaderInfo.hs
+++ b/compiler/main/HeaderInfo.hs
@@ -15,8 +15,7 @@ module HeaderInfo ( getImportsFromFile, getImports
 #include "HsVersions.h"
 
 import Parser		( parseHeader )
-import Lexer		( P(..), ParseResult(..), mkPState, pragState
-                        , lexer, Token(..), PState(..) )
+import Lexer
 import FastString
 import HsSyn		( ImportDecl(..), HsModule(..) )
 import Module		( ModuleName, moduleName )
@@ -24,8 +23,7 @@ import PrelNames        ( gHC_PRIM, mAIN_NAME )
 import StringBuffer	( StringBuffer(..), hGetStringBuffer, hGetStringBufferBlock
                         , appendStringBuffers )
 import SrcLoc
-import FastString	( mkFastString )
-import DynFlags	( DynFlags )
+import DynFlags
 import ErrUtils
 import Util
 import Outputable
@@ -37,6 +35,8 @@ import Bag		( emptyBag, listToBag )
 import Distribution.Compiler
 
 import Control.Exception
+import Control.Monad
+import System.Exit
 import System.IO
 import Data.List
 
@@ -65,7 +65,10 @@ getImports dflags buf filename = do
   let loc  = mkSrcLoc (mkFastString filename) 1 0
   case unP parseHeader (mkPState buf loc dflags) of
 	PFailed span err -> parseError span err
-	POk _ rdr_module -> 
+	POk pst rdr_module -> do
+          let ms = getMessages pst
+          printErrorsAndWarnings dflags ms
+          when (errorsFound dflags ms) $ exitWith (ExitFailure 1)
 	  case rdr_module of
 	    L _ (HsModule mb_mod _ imps _ _ _ _ _) ->
 	      let