X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcRnMonad.lhs;h=1d562e34ad8c5d82133f84f37a3f4c077cc8d104;hb=1f3a7730cd7f831344d2a3b74a0ce700c382e858;hp=2b7e567b83f372c1d147cd2208dd5d4c29079e97;hpb=7b9ccfe6947e4ef514057668d6f6673c3fedc10d;p=ghc-hetmet.git

diff --git a/compiler/typecheck/TcRnMonad.lhs b/compiler/typecheck/TcRnMonad.lhs
index 2b7e567..1d562e3 100644
--- a/compiler/typecheck/TcRnMonad.lhs
+++ b/compiler/typecheck/TcRnMonad.lhs
@@ -148,11 +148,10 @@ initTcPrintErrors	-- Used from the interactive loop only
        :: HscEnv
        -> Module 
        -> TcM r
-       -> IO (Maybe r)
+       -> IO (Messages, Maybe r)
 initTcPrintErrors env mod todo = do
   (msgs, res) <- initTc env HsSrcFile False mod todo
-  printErrorsAndWarnings (hsc_dflags env) msgs
-  return res
+  return (msgs, res)
 \end{code}
 
 %************************************************************************
@@ -544,11 +543,7 @@ discardWarnings thing_inside
 
 
 \begin{code}
-#if __GLASGOW_HASKELL__ < 609
-try_m :: TcRn r -> TcRn (Either Exception r)
-#else
-try_m :: TcRn r -> TcRn (Either ErrorCall r)
-#endif
+try_m :: TcRn r -> TcRn (Either IOException r)
 -- Does try_m, with a debug-trace on failure
 try_m thing 
   = do { mb_r <- tryM thing ;
@@ -575,7 +570,7 @@ mapAndRecoverM :: (a -> TcRn b) -> [a] -> TcRn [b]
 -- Drop elements of the input that fail, so the result
 -- list can be shorter than the argument list
 mapAndRecoverM _ []     = return []
-mapAndRecoverM f (x:xs) = do { mb_r <- tryM (f x)
+mapAndRecoverM f (x:xs) = do { mb_r <- try_m (f x)
 			     ; rs <- mapAndRecoverM f xs
 			     ; return (case mb_r of
 					  Left _  -> rs