don't clean ghc-inplace when cleaning stages other than 1

[ghc-hetmet.git] / ghc / compiler / coreSyn / CoreLint.lhs

diff --git a/ghc/compiler/coreSyn/CoreLint.lhs b/ghc/compiler/coreSyn/CoreLint.lhs
index 60ddc5c..fc25c9a 100644 (file)
--- a/ghc/compiler/coreSyn/CoreLint.lhs
+++ b/ghc/compiler/coreSyn/CoreLint.lhs
@@ -38,7 +38,8 @@ import Type           ( Type, tyVarsOfType, coreEqType,
                          getTvSubstEnv, getTvInScope )
 import TyCon           ( isPrimTyCon )
 import BasicTypes      ( RecFlag(..), Boxity(..), isNonRec )
-import CmdLineOpts
+import StaticFlags     ( opt_PprStyle_Debug )
+import DynFlags                ( DynFlags, DynFlag(..), dopt )
 import Outputable
 
 #ifdef DEBUG
@@ -65,8 +66,8 @@ endPass dflags pass_name dump_flag binds
   = do 
        -- Report result size if required
        -- This has the side effect of forcing the intermediate to be evaluated
-       debugTraceMsg dflags $
-               "    Result size = " ++ show (coreBindsSize binds)
+       debugTraceMsg dflags 2 $
+               (text "    Result size =" <+> int (coreBindsSize binds))
 
        -- Report verbosely, if required
        dumpIfSet_core dflags dump_flag pass_name (pprCoreBindings binds)
@@ -103,9 +104,9 @@ Outstanding issues:
     --
     -- Things are *not* OK if:
     --
-    -- * Unsaturated type app before specialisation has been done;
+    --  * Unsaturated type app before specialisation has been done;
     --
-    -- * Oversaturated type app after specialisation (eta reduction
+    --  * Oversaturated type app after specialisation (eta reduction
     --   may well be happening...);
 
 \begin{code}
@@ -119,7 +120,7 @@ lintCoreBindings dflags whoDunnit binds
   = case (initL (lint_binds binds)) of
       Nothing       -> showPass dflags ("Core Linted result of " ++ whoDunnit)
       Just bad_news -> printDump (display bad_news)    >>
-                      ghcExit 1
+                      ghcExit dflags 1
   where
        -- Put all the top-level binders in scope at the start
        -- This is because transformation rules can bring something