diff options
Diffstat (limited to 'compiler/GHC.hs')
| -rw-r--r-- | compiler/GHC.hs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/compiler/GHC.hs b/compiler/GHC.hs index cd1227d418..19c5b59901 100644 --- a/compiler/GHC.hs +++ b/compiler/GHC.hs @@ -22,7 +22,6 @@ module GHC ( -- * GHC Monad Ghc, GhcT, GhcMonad(..), HscEnv, runGhc, runGhcT, initGhcMonad, - gcatch, gbracket, gfinally, printException, handleSourceError, needsTemplateHaskellOrQQ, @@ -378,6 +377,7 @@ import Data.IORef import System.FilePath import Control.Concurrent import Control.Applicative ((<|>)) +import Control.Monad.Catch as MC import GHC.Data.Maybe import System.IO.Error ( isDoesNotExistError ) @@ -400,7 +400,7 @@ defaultErrorHandler :: (ExceptionMonad m) => FatalMessager -> FlushOut -> m a -> m a defaultErrorHandler fm (FlushOut flushOut) inner = -- top-level exception handler: any unrecognised exception is a compiler bug. - ghandle (\exception -> liftIO $ do + MC.handle (\exception -> liftIO $ do flushOut case fromException exception of -- an IO exception probably isn't our fault, so don't panic @@ -437,7 +437,7 @@ defaultErrorHandler fm (FlushOut flushOut) inner = {-# DEPRECATED defaultCleanupHandler "Cleanup is now done by runGhc/runGhcT" #-} defaultCleanupHandler :: (ExceptionMonad m) => DynFlags -> m a -> m a defaultCleanupHandler _ m = m - where _warning_suppression = m `gonException` undefined + where _warning_suppression = m `MC.onException` undefined -- %************************************************************************ @@ -483,7 +483,7 @@ runGhcT mb_top_dir ghct = do withCleanupSession ghct withCleanupSession :: GhcMonad m => m a -> m a -withCleanupSession ghc = ghc `gfinally` cleanup +withCleanupSession ghc = ghc `MC.finally` cleanup where cleanup = do hsc_env <- getSession @@ -1698,7 +1698,7 @@ interpretPackageEnv dflags = do getEnvVar :: MaybeT IO String getEnvVar = do - mvar <- liftMaybeT $ try $ getEnv "GHC_ENVIRONMENT" + mvar <- liftMaybeT $ MC.try $ getEnv "GHC_ENVIRONMENT" case mvar of Right var -> return var Left err -> if isDoesNotExistError err then mzero |