diff options
Diffstat (limited to 'compiler/GHC/Rename/HsType.hs')
| -rw-r--r-- | compiler/GHC/Rename/HsType.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/GHC/Rename/HsType.hs b/compiler/GHC/Rename/HsType.hs index 8c4e6c6ad7..6e1418a130 100644 --- a/compiler/GHC/Rename/HsType.hs +++ b/compiler/GHC/Rename/HsType.hs @@ -80,7 +80,7 @@ import qualified GHC.LanguageExtensions as LangExt import Language.Haskell.Syntax.Basic (FieldLabelString(..)) -import Data.List (sortBy, nubBy, partition) +import Data.List (nubBy, partition) import qualified Data.List.NonEmpty as NE import Data.List.NonEmpty (NonEmpty(..)) import Control.Monad @@ -443,7 +443,7 @@ rnImplicitTvBndrs :: HsDocContext -> ([Name] -> RnM (a, FreeVars)) -> RnM (a, FreeVars) rnImplicitTvBndrs ctx mb_assoc implicit_vs_with_dups thing_inside - = do { implicit_vs <- forM (NE.groupBy eqLocated $ sortBy cmpLocated $ implicit_vs_with_dups) $ \case + = do { implicit_vs <- forM (NE.groupAllWith unLoc $ implicit_vs_with_dups) $ \case (x :| []) -> return x (x :| _) -> do let msg = mkTcRnUnknownMessage $ mkPlainError noHints $ |