Use newtype instead of data declaration

alex-kononovich · Jun 16, 2017 · ee23ce8 · ee23ce8
1 parent 18e607d
commit ee23ce8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Language/Haskell/Format/Stylish.hs b/src/Language/Haskell/Format/Stylish.hs
@@ -9,7 +9,7 @@ import Language.Haskell.Stylish            as Stylish
 import Language.Haskell.Format.Definitions
 import Language.Haskell.Format.Internal
 
-data Settings =
+newtype Settings =
   Settings Stylish.Config
 
 autoSettings :: IO Settings