1 files changed, 9 insertions, 11 deletions
diff --git a/compiler/GHC/Hs/Type.hs b/compiler/GHC/Hs/Type.hs
index 4409756958..59fcaf9fe1 100644
--- a/compiler/GHC/Hs/Type.hs
+++ b/compiler/GHC/Hs/Type.hs
@@ -1,15 +1,13 @@
-{-# LANGUAGE CPP                   #-}
-{-# LANGUAGE ConstraintKinds       #-}
-{-# LANGUAGE DeriveDataTypeable    #-}
-{-# LANGUAGE FlexibleContexts      #-}
-{-# LANGUAGE FlexibleInstances     #-}
+{-# LANGUAGE CPP #-}
+{-# LANGUAGE ConstraintKinds #-}
+{-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE FlexibleInstances #-}
 {-# LANGUAGE MultiParamTypeClasses #-}
-{-# LANGUAGE ScopedTypeVariables   #-}
-{-# LANGUAGE StandaloneDeriving    #-}
-{-# LANGUAGE TypeApplications      #-}
-{-# LANGUAGE TypeFamilies          #-}
-{-# LANGUAGE ViewPatterns          #-}
-{-# LANGUAGE UndecidableInstances  #-} -- Wrinkle in Note [Trees That Grow]
+{-# LANGUAGE ScopedTypeVariables #-}
+{-# LANGUAGE TypeApplications #-}
+{-# LANGUAGE TypeFamilies #-}
+{-# LANGUAGE ViewPatterns #-}
+{-# LANGUAGE UndecidableInstances #-} -- Wrinkle in Note [Trees That Grow]
                                        -- in module Language.Haskell.Syntax.Extension
 
 {-# OPTIONS_GHC -Wno-orphans #-} -- NamedThing, Outputable, OutputableBndrId