X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Futils%2FPanic.lhs;h=b8ab86af6813bcf597b308f81471cb53e07e8d94;hb=e761a777f2440ca1b8d8b40848cc5aa30d889ff6;hp=94f01d4c344e43905620f67a7cf13b92aadbd925;hpb=1a66b69781ae6cea7db1abf7622841777bc03847;p=ghc-hetmet.git

diff --git a/compiler/utils/Panic.lhs b/compiler/utils/Panic.lhs
index 94f01d4..b8ab86a 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,
@@ -22,8 +22,6 @@ module Panic
      installSignalHandlers, interruptTargetThread
    ) where
 
--- XXX This define is a bit of a hack, and should be done more nicely
-#define FAST_STRING_NOT_NEEDED 1
 #include "HsVersions.h"
 
 import Config
@@ -33,7 +31,7 @@ import FastTypes
 import System.Posix.Signals
 #endif /* mingw32_HOST_OS */
 
-#if defined(mingw32_HOST_OS) && __GLASGOW_HASKELL__ >= 603
+#if defined(mingw32_HOST_OS)
 import GHC.ConsoleHandler
 #endif
 
@@ -89,6 +87,7 @@ 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
@@ -117,18 +116,11 @@ showGhcException (Panic s)
 	         ++ s ++ "\n\n"
 	         ++ "Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug\n")
 
-myMkTyConApp :: TyCon -> [TypeRep] -> TypeRep
-#if __GLASGOW_HASKELL__ < 603
-myMkTyConApp = mkAppTy
-#else 
-myMkTyConApp = mkTyConApp
-#endif
-
 ghcExceptionTc :: TyCon
 ghcExceptionTc = mkTyCon "GhcException"
 {-# NOINLINE ghcExceptionTc #-}
 instance Typeable GhcException where
-  typeOf _ = myMkTyConApp ghcExceptionTc []
+  typeOf _ = mkTyConApp ghcExceptionTc []
 \end{code}
 
 Panics and asserts.
@@ -142,8 +134,8 @@ 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 = 
@@ -199,7 +191,7 @@ installSignalHandlers = do
   installHandler sigQUIT (Catch interrupt) Nothing 
   installHandler sigINT  (Catch interrupt) Nothing
   return ()
-#elif __GLASGOW_HASKELL__ >= 603
+#else
   -- GHC 6.3+ has support for console events on Windows
   -- NOTE: running GHCi under a bash shell for some reason requires
   -- you to press Ctrl-Break rather than Ctrl-C to provoke
@@ -211,8 +203,6 @@ installSignalHandlers = do
 
   installHandler (Catch sig_handler)
   return ()
-#else
-  return () -- nothing
 #endif
 
 {-# NOINLINE interruptTargetThread #-}