Import Data.Text qualified in dhall-lsp-server (#2636)

Author: mmhat

dhall-lsp-server/src/Dhall/LSP/Util.hs

@@ -7,26 +7,28 @@ module Dhall.LSP.Util (
   unlines'
 ) where
 
-import Data.List.NonEmpty
-import Data.Text
+import Data.List.NonEmpty (NonEmpty (..))
+import Data.Text (Text)
+
+import qualified Data.Text as Text
 
 -- | Shorthand for @pack . show@. Useful since we are mostly working with Text
 --   rather than String.
 tshow :: Show a => a -> Text
-tshow = pack . show
+tshow = Text.pack . show
 
 -- | A variant of @Data.Text.lines@ that does not swallow the last empty. Always
 --   returns at least the empty line!
 lines' :: Text -> NonEmpty Text
 lines' text =
-    case split (== '\n') text of
+    case Text.split (== '\n') text of
       []     -> "" :| []  -- this case never occurs!
       l : ls -> l  :| ls
 
 -- | A variant of @Data.Text.unlines@ that is the exact inverse to @lines'@ (and
 --   vice-versa).
 unlines' :: [Text] -> Text
-unlines' = intercalate "\n"
+unlines' = Text.intercalate "\n"
 
 rightToMaybe :: Either a b -> Maybe b
 rightToMaybe (Right b) = Just b