update submodule pointer

[ghc-hetmet.git] / compiler / typecheck / TcRnMonad.lhs

diff --git a/compiler/typecheck/TcRnMonad.lhs b/compiler/typecheck/TcRnMonad.lhs
index 9193eb5..c86b081 100644 (file)
--- a/compiler/typecheck/TcRnMonad.lhs
+++ b/compiler/typecheck/TcRnMonad.lhs
@@ -135,7 +135,8 @@ initTc hsc_env hsc_src keep_rn_syntax mod do_this
                tcl_tyvars     = tvs_var,
                tcl_lie        = lie_var,
                 tcl_meta       = meta_var,
-               tcl_untch      = initTyVarUnique
+               tcl_untch      = initTyVarUnique,
+                tcl_hetMetLevel    = []
             } ;
        } ;
    
@@ -780,11 +781,6 @@ updCtxt :: ([ErrCtxt] -> [ErrCtxt]) -> TcM a -> TcM a
 updCtxt upd = updLclEnv (\ env@(TcLclEnv { tcl_ctxt = ctxt }) -> 
                           env { tcl_ctxt = upd ctxt })
 
--- Conditionally add an error context
-maybeAddErrCtxt :: Maybe Message -> TcM a -> TcM a
-maybeAddErrCtxt (Just msg) thing_inside = addErrCtxt msg thing_inside
-maybeAddErrCtxt Nothing    thing_inside = thing_inside
-
 popErrCtxt :: TcM a -> TcM a
 popErrCtxt = updCtxt (\ msgs -> case msgs of { [] -> []; (_ : ms) -> ms })
 
@@ -1154,7 +1150,7 @@ failIfM :: Message -> IfL a
 failIfM msg
   = do         { env <- getLclEnv
        ; let full_msg = (if_loc env <> colon) $$ nest 2 msg
-       ; liftIO (printErrs (full_msg defaultErrStyle))
+       ; liftIO (printErrs full_msg defaultErrStyle)
        ; failM }
 
 --------------------
@@ -1189,7 +1185,7 @@ forkM_maybe doc thing_inside
                    ; return Nothing }
        }}
   where
-    print_errs sdoc = liftIO (printErrs (sdoc defaultErrStyle))
+    print_errs sdoc = liftIO (printErrs sdoc defaultErrStyle)
 
 forkM :: SDoc -> IfL a -> IfL a
 forkM doc thing_inside