X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fmain%2FHeaderInfo.hs;h=e124e3755b387ab4b9f6d5cbdf624ecc5eea76ab;hp=090af1f1de3087c3c23a343aaa0eaab472900c14;hb=6e2021202c3eec0c95a9d0b7c355559f2630d380;hpb=cc318c842a9d6bbc90a7ef3f24450b4cbac0e2c8

diff --git a/compiler/main/HeaderInfo.hs b/compiler/main/HeaderInfo.hs
index 090af1f..e124e37 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 )
@@ -25,7 +24,7 @@ import StringBuffer	( StringBuffer(..), hGetStringBuffer, hGetStringBufferBlock
                         , appendStringBuffers )
 import SrcLoc
 import FastString	( mkFastString )
-import DynFlags	( DynFlags )
+import DynFlags
 import ErrUtils
 import Util
 import Outputable
@@ -37,6 +36,8 @@ import Bag		( emptyBag, listToBag )
 import Distribution.Compiler
 
 import Control.Exception
+import Control.Monad
+import System.Exit
 import System.IO
 import Data.List
 
@@ -65,7 +66,10 @@ 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