diff options
Diffstat (limited to 'compiler/main/GhcMonad.hs')
| -rw-r--r-- | compiler/main/GhcMonad.hs | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/compiler/main/GhcMonad.hs b/compiler/main/GhcMonad.hs index 02e07c25be..c28e87753d 100644 --- a/compiler/main/GhcMonad.hs +++ b/compiler/main/GhcMonad.hs @@ -188,12 +188,7 @@ instance ExceptionMonad m => ExceptionMonad (GhcT m) where instance MonadIO m => HasDynFlags (GhcT m) where getDynFlags = GhcT $ \(Session r) -> liftM hsc_dflags (liftIO $ readIORef r) -#if __GLASGOW_HASKELL__ < 710 --- Pre-AMP change -instance (ExceptionMonad m, Functor m) => GhcMonad (GhcT m) where -#else -instance (ExceptionMonad m) => GhcMonad (GhcT m) where -#endif +instance ExceptionMonad m => GhcMonad (GhcT m) where getSession = GhcT $ \(Session r) -> liftIO $ readIORef r setSession s' = GhcT $ \(Session r) -> liftIO $ writeIORef r s' |