diff options
Diffstat (limited to 'compiler/GHC/Tc/Errors/Types.hs')
| -rw-r--r-- | compiler/GHC/Tc/Errors/Types.hs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/compiler/GHC/Tc/Errors/Types.hs b/compiler/GHC/Tc/Errors/Types.hs index 182818616a..e1679d82d0 100644 --- a/compiler/GHC/Tc/Errors/Types.hs +++ b/compiler/GHC/Tc/Errors/Types.hs @@ -82,7 +82,7 @@ import GHC.Types.Error import GHC.Types.Hint (UntickedPromotedThing(..)) import GHC.Types.FieldLabel (FieldLabelString) import GHC.Types.ForeignCall (CLabelString) -import GHC.Types.Name (Name, OccName, getSrcLoc) +import GHC.Types.Name (Name, OccName, getSrcLoc, getSrcSpan) import GHC.Types.Name.Reader import GHC.Types.SrcLoc import GHC.Types.TyThing (TyThing) @@ -2950,14 +2950,15 @@ pprRelevantBindings :: RelevantBindings -> SDoc -- This function should be in "GHC.Tc.Errors.Ppr", -- but's it's here for the moment as it's needed in "GHC.Tc.Errors". pprRelevantBindings (RelevantBindings bds ran_out_of_fuel) = - ppUnless (null bds) $ + ppUnless (null rel_bds) $ hang (text "Relevant bindings include") - 2 (vcat (map ppr_binding bds) $$ ppWhen ran_out_of_fuel discardMsg) + 2 (vcat (map ppr_binding rel_bds) $$ ppWhen ran_out_of_fuel discardMsg) where ppr_binding (nm, tidy_ty) = sep [ pprPrefixOcc nm <+> dcolon <+> ppr tidy_ty , nest 2 (parens (text "bound at" <+> ppr (getSrcLoc nm)))] + rel_bds = filter (not . isGeneratedSrcSpan . getSrcSpan . fst) bds discardMsg :: SDoc discardMsg = text "(Some bindings suppressed;" <+> |