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Diffstat (limited to 'src/Text/Pandoc')
-rw-r--r-- | src/Text/Pandoc/Compat/Except.hs | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/src/Text/Pandoc/Compat/Except.hs b/src/Text/Pandoc/Compat/Except.hs deleted file mode 100644 index 9ce7c0d36..000000000 --- a/src/Text/Pandoc/Compat/Except.hs +++ /dev/null @@ -1,37 +0,0 @@ -{-# LANGUAGE CPP #-} -module Text.Pandoc.Compat.Except ( ExceptT - , Except - , Error(..) - , runExceptT - , runExcept - , MonadError - , throwError - , catchError ) - where - -#if MIN_VERSION_mtl(2,2,1) -import Control.Monad.Except - -class Error a where - noMsg :: a - strMsg :: String -> a - - noMsg = strMsg "" - strMsg _ = noMsg - -#else -import Control.Monad.Error -import Control.Monad.Identity (Identity, runIdentity) - -type ExceptT = ErrorT - -type Except s a = ErrorT s Identity a - -runExceptT :: ExceptT e m a -> m (Either e a) -runExceptT = runErrorT - -runExcept :: ExceptT e Identity a -> Either e a -runExcept = runIdentity . runExceptT -#endif - - |