X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fghci%2FRtClosureInspect.hs;h=b9fd192e9ed76f3f2e28337207cc7ece51be1f40;hb=f0cecc6c982a5761343b6b1f8671bb50cd11145a;hp=4f9588f6db99df5b962ea04490b7fb3fe26a11a9;hpb=30ad291abbe718ff9f96469d8c86be0eee55d50c;p=ghc-hetmet.git

diff --git a/compiler/ghci/RtClosureInspect.hs b/compiler/ghci/RtClosureInspect.hs
index 4f9588f..b9fd192 100644
--- a/compiler/ghci/RtClosureInspect.hs
+++ b/compiler/ghci/RtClosureInspect.hs
@@ -587,7 +587,7 @@ cvObtainTerm hsc_env bound force mb_ty hval = runTR hsc_env $ do
 -- and showing the '_' is more useful.
       t | isThunk t && force -> seq a $ go (pred bound) tv ty a
 -- We always follow indirections 
-      Indirection _ -> go (pred bound) tv ty $! (ptrs clos ! 0)
+      Indirection _ -> go bound tv ty $! (ptrs clos ! 0)
  -- The interesting case
       Constr -> do
         Right dcname <- dataConInfoPtrToName (infoPtr clos)
@@ -649,11 +649,11 @@ cvObtainTerm hsc_env bound force mb_ty hval = runTR hsc_env $ do
    | isPointed ty = ASSERT2(not(null pointed)
                             , ptext SLIT("reOrderTerms") $$ 
                                         (ppr pointed $$ ppr unpointed))
-                    head pointed : reOrderTerms (tail pointed) unpointed tys
+                    let (t:tt) = pointed in t : reOrderTerms tt unpointed tys
    | otherwise    = ASSERT2(not(null unpointed)
                            , ptext SLIT("reOrderTerms") $$ 
                                        (ppr pointed $$ ppr unpointed))
-                    head unpointed : reOrderTerms pointed (tail unpointed) tys
+                    let (t:tt) = unpointed in t : reOrderTerms pointed tt tys
   
   expandNewtypes t@Term{ ty=ty, subTerms=tt }
    | Just (tc, args) <- splitNewTyConApp_maybe ty