diff options
Diffstat (limited to 'compiler/GHC/Types/Hint.hs')
| -rw-r--r-- | compiler/GHC/Types/Hint.hs | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/compiler/GHC/Types/Hint.hs b/compiler/GHC/Types/Hint.hs index 81b5993e6d..d5ff205361 100644 --- a/compiler/GHC/Types/Hint.hs +++ b/compiler/GHC/Types/Hint.hs @@ -37,7 +37,11 @@ data GhcHint where SuggestAddWhitespaceAround :: GhcHint -- | Suggests using 'Type' from 'Data.Kind' instead of \"*\". SuggestUseDataKindType :: GhcHint - + -- | Suggests the correct syntax for a type signature declaration + SuggestTypeSignatureDeclaration :: GhcHint + -- | Suggests adding the \"qualified\" keyword in the correct position + -- when importing a module qualified. + SuggestAddQualifiedAfterModuleName :: GhcHint instance Outputable GhcHint where ppr = \case @@ -75,6 +79,10 @@ instance Outputable GhcHint where SuggestUseDataKindType -> text "Use" <+> quotes (text "Type") <+> text "from" <+> quotes (text "Data.Kind") <+> text "instead." + SuggestTypeSignatureDeclaration + -> text "Try using the form <variable> :: <type>" + SuggestAddQualifiedAfterModuleName + -> text "Suggested fix: place " <+> quotes (text "qualified") <+> text "after the module name." -- | An 'InstantiationSuggestion' for a '.hsig' file. This is generated -- by GHC in case of a 'DriverUnexpectedSignature' and suggests a way |