diff options
Diffstat (limited to 'compiler/GHC/Types/Hint.hs')
| -rw-r--r-- | compiler/GHC/Types/Hint.hs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/compiler/GHC/Types/Hint.hs b/compiler/GHC/Types/Hint.hs index 7057925dea..69f98ba1da 100644 --- a/compiler/GHC/Types/Hint.hs +++ b/compiler/GHC/Types/Hint.hs @@ -27,11 +27,12 @@ import qualified Data.List.NonEmpty as NE import GHC.Utils.Outputable import qualified GHC.LanguageExtensions as LangExt -import Data.Typeable +import Data.Typeable (Typeable) import GHC.Unit.Module (ModuleName, Module) import GHC.Hs.Extension (GhcTc, GhcRn) import GHC.Core.Coercion import GHC.Core.FamInstEnv (FamFlavor) +import GHC.Core.TyCon (TyCon) import GHC.Core.Type (PredType) import GHC.Types.Fixity (LexicalFixity(..)) import GHC.Types.Name (Name, NameSpace, OccName (occNameFS), isSymOcc, nameOccName) @@ -453,6 +454,9 @@ data GhcHint Name -- ^ method with non-canonical implementation Name -- ^ possible other method to use as the RHS instead String -- ^ Documentation URL + {-| Suggest eta-reducing a type synonym used in the implementation + of abstract data. -} + | SuggestEtaReduceAbsDataTySyn TyCon -- | An 'InstantiationSuggestion' for a '.hsig' file. This is generated -- by GHC in case of a 'DriverUnexpectedSignature' and suggests a way |