X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Futils%2FPanic.lhs;h=f79ffce7830473d8915db3bc1ff4c6ebaabda47c;hb=11db0bc8cd2eee13339578ca447c0a2d97f453c3;hp=ffc3c37247af71c079199a7c549d548b830d10f7;hpb=9f589efb688f22cb0637f9c1164dd9027b4378a3;p=ghc-hetmet.git

diff --git a/compiler/utils/Panic.lhs b/compiler/utils/Panic.lhs
index ffc3c37..f79ffce 100644
--- a/compiler/utils/Panic.lhs
+++ b/compiler/utils/Panic.lhs
@@ -14,7 +14,7 @@ module Panic
      GhcException(..), showGhcException, ghcError, progName, 
      pgmError,
 
-     panic, panic#, assertPanic, trace,
+     panic, panicFastInt, assertPanic, trace,
      
      Exception.Exception(..), showException, try, tryJust, tryMost, tryUser,
      catchJust, ioErrors, throwTo,
@@ -72,9 +72,11 @@ data GhcException
   | ProgramError String		-- error in the user's code, probably
   deriving Eq
 
+progName :: String
 progName = unsafePerformIO (getProgName)
 {-# NOINLINE progName #-}
 
+short_usage :: String
 short_usage = "Usage: For basic information, try the `--help' option."
    
 showException :: Exception.Exception -> String
@@ -85,8 +87,10 @@ showException other_exn	       	 	 = show other_exn
 
 instance Show GhcException where
   showsPrec _ e@(ProgramError _) = showGhcException e
+  showsPrec _ e@(CmdLineError _) = showString "<command line>: " . showGhcException e
   showsPrec _ e = showString progName . showString ": " . showGhcException e
 
+showGhcException :: GhcException -> String -> String
 showGhcException (UsageError str)
    = showString str . showChar '\n' . showString short_usage
 showGhcException (PhaseFailed phase code)
@@ -112,12 +116,14 @@ showGhcException (Panic s)
 	         ++ s ++ "\n\n"
 	         ++ "Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug\n")
 
-#if __GLASGOW_HASKELL__ < 603
+myMkTyConApp :: TyCon -> [TypeRep] -> TypeRep
+#if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ < 603
 myMkTyConApp = mkAppTy
 #else 
 myMkTyConApp = mkTyConApp
 #endif
 
+ghcExceptionTc :: TyCon
 ghcExceptionTc = mkTyCon "GhcException"
 {-# NOINLINE ghcExceptionTc #-}
 instance Typeable GhcException where
@@ -135,8 +141,8 @@ pgmError x = Exception.throwDyn (ProgramError x)
 -- what TAG_ is with GHC at the moment.  Ugh. (Simon)
 -- No, man -- Too Beautiful! (Will)
 
-panic# :: String -> FastInt
-panic# s = case (panic s) of () -> _ILIT 0
+panicFastInt :: String -> FastInt
+panicFastInt s = case (panic s) of () -> _ILIT(0)
 
 assertPanic :: String -> Int -> a
 assertPanic file line =