1 files changed, 0 insertions, 51 deletions
diff --git a/third_party/bazel/rules_haskell/examples/transformers/legacy/pre711/Control/Monad/IO/Class.hs b/third_party/bazel/rules_haskell/examples/transformers/legacy/pre711/Control/Monad/IO/Class.hs
deleted file mode 100644
index 7c74d4ef0d..0000000000
--- a/third_party/bazel/rules_haskell/examples/transformers/legacy/pre711/Control/Monad/IO/Class.hs
+++ /dev/null
@@ -1,51 +0,0 @@
-{-# LANGUAGE CPP #-}
-#if __GLASGOW_HASKELL__ >= 702
-{-# LANGUAGE Safe #-}
-#endif
-#if __GLASGOW_HASKELL__ >= 708
-{-# LANGUAGE DeriveDataTypeable #-}
-{-# LANGUAGE StandaloneDeriving #-}
-#endif
------------------------------------------------------------------------------
--- |
--- Module      :  Control.Monad.IO.Class
--- Copyright   :  (c) Andy Gill 2001,
---                (c) Oregon Graduate Institute of Science and Technology, 2001
--- License     :  BSD-style (see the file LICENSE)
---
--- Maintainer  :  R.Paterson@city.ac.uk
--- Stability   :  experimental
--- Portability :  portable
---
--- Class of monads based on @IO@.
------------------------------------------------------------------------------
-
-module Control.Monad.IO.Class (
-    MonadIO(..)
-  ) where
-
-#if __GLASGOW_HASKELL__ >= 708
-import Data.Typeable
-#endif
-
--- | Monads in which 'IO' computations may be embedded.
--- Any monad built by applying a sequence of monad transformers to the
--- 'IO' monad will be an instance of this class.
---
--- Instances should satisfy the following laws, which state that 'liftIO'
--- is a transformer of monads:
---
--- * @'liftIO' . 'return' = 'return'@
---
--- * @'liftIO' (m >>= f) = 'liftIO' m >>= ('liftIO' . f)@
-
-class (Monad m) => MonadIO m where
-    -- | Lift a computation from the 'IO' monad.
-    liftIO :: IO a -> m a
-
-#if __GLASGOW_HASKELL__ >= 708
-deriving instance Typeable MonadIO
-#endif
-
-instance MonadIO IO where
-    liftIO = id