Use TypeInType

Helps with GHC 8.4

Author: lukel97

lsp-test/src/Language/LSP/Test/Files.hs

@@ -1,6 +1,6 @@
 {-# LANGUAGE FlexibleContexts #-}
 {-# LANGUAGE TypeOperators #-}
-{-# LANGUAGE DataKinds #-}
+{-# LANGUAGE TypeInType #-}
 {-# LANGUAGE GADTs #-}
 {-# LANGUAGE RankNTypes #-}
 {-# LANGUAGE OverloadedStrings #-}

lsp-test/src/Language/LSP/Test/Parsing.hs

@@ -4,7 +4,7 @@
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE TypeInType #-}
 {-# LANGUAGE KindSignatures #-}
-{-# LANGUAGE DataKinds #-}
+{-# LANGUAGE TypeInType #-}
 {-# LANGUAGE GADTs #-}
 {-# LANGUAGE LambdaCase #-}
 {-# LANGUAGE RankNTypes #-}

lsp-test/src/Language/LSP/Test/Session.hs

@@ -6,7 +6,7 @@
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE FlexibleContexts #-}
 {-# LANGUAGE RankNTypes #-}
-{-# LANGUAGE DataKinds #-}
+{-# LANGUAGE TypeInType #-}
 
 module Language.LSP.Test.Session
   ( Session(..)

lsp-test/test/Test.hs

@@ -1,4 +1,4 @@
-{-# LANGUAGE DataKinds #-}
+{-# LANGUAGE TypeInType #-}
 {-# LANGUAGE GADTs #-}
 {-# LANGUAGE DuplicateRecordFields #-}
 {-# LANGUAGE OverloadedStrings #-}