Refactoring and tidyup of HscMain and related things (also fix #1666)

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

diff --git a/compiler/typecheck/TcRnMonad.lhs b/compiler/typecheck/TcRnMonad.lhs
index 646abca..65128ba 100644 (file)
--- a/compiler/typecheck/TcRnMonad.lhs
+++ b/compiler/typecheck/TcRnMonad.lhs
@@ -168,9 +168,8 @@ initTcPrintErrors   -- Used from the interactive loop only
        -> Module 
        -> TcM r
        -> IO (Messages, Maybe r)
-initTcPrintErrors env mod todo = do
-  (msgs, res) <- initTc env HsSrcFile False mod todo
-  return (msgs, res)
+
+initTcPrintErrors env mod todo = initTc env HsSrcFile False mod todo
 \end{code}
 
 %************************************************************************
@@ -253,7 +252,7 @@ doptM flag = do { dflags <- getDOpts; return (dopt flag dflags) }
 
 setOptM :: ExtensionFlag -> TcRnIf gbl lcl a -> TcRnIf gbl lcl a
 setOptM flag = updEnv (\ env@(Env { env_top = top }) ->
-                        env { env_top = top { hsc_dflags = xopt_set_flattened (hsc_dflags top) flag}} )
+                        env { env_top = top { hsc_dflags = xopt_set (hsc_dflags top) flag}} )
 
 unsetOptM :: DynFlag -> TcRnIf gbl lcl a -> TcRnIf gbl lcl a
 unsetOptM flag = updEnv (\ env@(Env { env_top = top }) ->