X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FcoreSyn%2FMkExternalCore.lhs;h=cb784e8ab4de4f8aa01e5cf87029d8d1dc777662;hb=9fb9395beebc5c6f85571991af7fd55b4db86977;hp=9b9ca5e7c90bf90b80958de13f91a407f4fd13d0;hpb=d2ce0f52d42edf32bb9f13796e6ba6edba8bd516;p=ghc-hetmet.git

diff --git a/compiler/coreSyn/MkExternalCore.lhs b/compiler/coreSyn/MkExternalCore.lhs
index 9b9ca5e..cb784e8 100644
--- a/compiler/coreSyn/MkExternalCore.lhs
+++ b/compiler/coreSyn/MkExternalCore.lhs
@@ -27,6 +27,7 @@ import Encoding
 import ForeignCall
 import DynFlags
 import FastString
+import Exception
 
 import Data.Char
 import System.IO
@@ -35,10 +36,10 @@ emitExternalCore :: DynFlags -> CgGuts -> IO ()
 emitExternalCore dflags cg_guts
  | dopt Opt_EmitExternalCore dflags
  = (do handle <- openFile corename WriteMode
-       hPutStrLn handle (show (mkExternalCore cg_guts))      
+       hPutStrLn handle (show (mkExternalCore cg_guts))
        hClose handle)
-   `catch` (\_ -> pprPanic "Failed to open or write external core output file"
-                           (text corename))
+   `catchIO` (\_ -> pprPanic "Failed to open or write external core output file"
+                             (text corename))
    where corename = extCoreName dflags
 emitExternalCore _ _
  | otherwise