X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fghci%2FDebugger.hs;h=9c7c1f9f5a58e3a88a3c518526b9311b4d8dff95;hb=84923cc7de2a93c22a2f72daf9ac863959efae13;hp=7135359cb454bb1cef997a2b7239b68c4e42bfc0;hpb=121da25a0d638bbe6c7f90525ff50b3a20949bbc;p=ghc-hetmet.git

diff --git a/compiler/ghci/Debugger.hs b/compiler/ghci/Debugger.hs
index 7135359..9c7c1f9 100644
--- a/compiler/ghci/Debugger.hs
+++ b/compiler/ghci/Debugger.hs
@@ -38,12 +38,12 @@ import ErrUtils
 import FastString
 import SrcLoc
 import Util
+import Maybes
 
 import Control.Exception
 import Control.Monad
 import qualified Data.Map as Map
 import Data.Array.Unboxed
-import Data.Traversable ( traverse )
 import Data.Typeable             ( Typeable )
 import Data.Maybe
 import Data.IORef
@@ -77,9 +77,9 @@ pprintClosureCommand bindThings force str = do
 
   -- Give names to suspensions and bind them in the local env
   mb_terms' <- if bindThings
-               then io$ mapM (traverse (bindSuspensions cms)) mb_terms
+               then io$ mapM (fmapMMaybe (bindSuspensions cms)) mb_terms
                else return mb_terms
-  ppr_terms <- io$ mapM (traverse (printTerm cms)) mb_terms' 
+  ppr_terms <- io$ mapM (fmapMMaybe (printTerm cms)) mb_terms' 
   let docs = [ ppr id <+> char '=' <+> t | (Just t,id) <- zip ppr_terms ids]
   unqual  <- io$ GHC.getPrintUnqual cms
   io . putStrLn . showSDocForUser unqual $ Outputable.vcat docs
@@ -534,7 +534,7 @@ refreshBkptTable :: [ModSummary] -> GHCi ()
 refreshBkptTable [] = return ()
 refreshBkptTable (ms:mod_sums) = do
     sess   <- getSession
-    when (Opt_Debugging `elem` flags (GHC.ms_hspp_opts ms)) $ do
+    when isDebugging $ do
       old_table <- getBkptTable
       new_table <- addModuleGHC sess old_table (GHC.ms_mod ms)
       setBkptTable new_table
@@ -547,3 +547,8 @@ refreshBkptTable (ms:mod_sums) = do
                 (ppr mod <> text ": inserted " <> int (length sites) <>
                  text " breakpoints")
           return$ addModule mod sites bt
+#if defined(GHCI) && defined(DEBUGGER)
+        isDebugging = Opt_Debugging `elem` flags (GHC.ms_hspp_opts ms)
+#else
+        isDebugging = False
+#endif
\ No newline at end of file