X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Futils%2FPanic.lhs;h=7644b61be8da68bd3f736ae3d2607b7f883e37a3;hp=53d75b05a9541294e927dee87cfd15d900eab018;hb=17b297d97d327620ed6bfab942f8992b2446f1bf;hpb=317fc69d18eda68fd65f5ba634feafbe4a3923da

diff --git a/compiler/utils/Panic.lhs b/compiler/utils/Panic.lhs
index 53d75b0..7644b61 100644
--- a/compiler/utils/Panic.lhs
+++ b/compiler/utils/Panic.lhs
@@ -9,6 +9,13 @@ It's hard to put these functions anywhere else without causing
 some unnecessary loops in the module dependency graph.
 
 \begin{code}
+{-# OPTIONS_GHC -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+--     http://hackage.haskell.org/trac/ghc/wiki/WorkingConventions#Warnings
+-- for details
+
 module Panic  
    ( 
      GhcException(..), showGhcException, ghcError, progName, 
@@ -28,11 +35,7 @@ import Config
 import FastTypes
 
 #ifndef mingw32_HOST_OS
-# if __GLASGOW_HASKELL__ > 504
 import System.Posix.Signals
-# else
-import Posix		( Handler(Catch), installHandler, sigINT, sigQUIT )
-# endif /* GHC > 504 */
 #endif /* mingw32_HOST_OS */
 
 #if defined(mingw32_HOST_OS) && __GLASGOW_HASKELL__ >= 603
@@ -40,7 +43,7 @@ import GHC.ConsoleHandler
 #endif
 
 import Control.Exception
-import Control.Concurrent ( myThreadId, MVar, ThreadId, withMVar, newMVar )
+import Control.Concurrent ( MVar, ThreadId, withMVar, newMVar )
 import Data.Dynamic
 import qualified Control.Exception as Exception
 import Debug.Trace	( trace )
@@ -171,11 +174,7 @@ tryMost action = do r <- try action; filter r
 tryUser :: IO a -> IO (Either Exception.Exception a)
 tryUser action = tryJust tc_errors action
   where 
-#if __GLASGOW_HASKELL__ > 504
 	tc_errors e@(Exception.IOException ioe) | isUserError ioe = Just e
-#else 
-	tc_errors e@(Exception.IOException ioe) | isUserError e = Just e
-#endif
 	tc_errors _other = Nothing
 \end{code}