diff options
Diffstat (limited to 'Utility/Exception.hs')
-rw-r--r-- | Utility/Exception.hs | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/Utility/Exception.hs b/Utility/Exception.hs index 67c2e85..bcadb78 100644 --- a/Utility/Exception.hs +++ b/Utility/Exception.hs @@ -5,7 +5,7 @@ - License: BSD-2-clause -} -{-# LANGUAGE CPP, ScopedTypeVariables #-} +{-# LANGUAGE ScopedTypeVariables #-} {-# OPTIONS_GHC -fno-warn-tabs #-} module Utility.Exception ( @@ -29,11 +29,7 @@ module Utility.Exception ( import Control.Monad.Catch as X hiding (Handler) import qualified Control.Monad.Catch as M import Control.Exception (IOException, AsyncException) -#ifdef MIN_VERSION_GLASGOW_HASKELL -#if MIN_VERSION_GLASGOW_HASKELL(7,10,0,0) import Control.Exception (SomeAsyncException) -#endif -#endif import Control.Monad import Control.Monad.IO.Class (liftIO, MonadIO) import System.IO.Error (isDoesNotExistError, ioeGetErrorType) @@ -46,15 +42,7 @@ import Utility.Data - where there's a problem that the user is excpected to see in some - circumstances. -} giveup :: [Char] -> a -#ifdef MIN_VERSION_base -#if MIN_VERSION_base(4,9,0) giveup = errorWithoutStackTrace -#else -giveup = error -#endif -#else -giveup = error -#endif {- Catches IO errors and returns a Bool -} catchBoolIO :: MonadCatch m => m Bool -> m Bool @@ -95,11 +83,7 @@ bracketIO setup cleanup = bracket (liftIO setup) (liftIO . cleanup) catchNonAsync :: MonadCatch m => m a -> (SomeException -> m a) -> m a catchNonAsync a onerr = a `catches` [ M.Handler (\ (e :: AsyncException) -> throwM e) -#ifdef MIN_VERSION_GLASGOW_HASKELL -#if MIN_VERSION_GLASGOW_HASKELL(7,10,0,0) , M.Handler (\ (e :: SomeAsyncException) -> throwM e) -#endif -#endif , M.Handler (\ (e :: SomeException) -> onerr e) ] |