diff options
Diffstat (limited to 'compiler/GHC/Tc/Errors/Ppr.hs')
| -rw-r--r-- | compiler/GHC/Tc/Errors/Ppr.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/GHC/Tc/Errors/Ppr.hs b/compiler/GHC/Tc/Errors/Ppr.hs index 406cb87b24..f6e71f57cf 100644 --- a/compiler/GHC/Tc/Errors/Ppr.hs +++ b/compiler/GHC/Tc/Errors/Ppr.hs @@ -1,3 +1,4 @@ +{-# LANGUAGE FlexibleContexts #-} {-# LANGUAGE LambdaCase #-} {-# LANGUAGE NamedFieldPuns #-} {-# LANGUAGE RecordWildCards #-} @@ -268,7 +269,7 @@ instance Diagnostic TcRnMessage where 2 (vcat $ map pprLBind . bagToList $ binds) where pprLoc loc = parens (text "defined at" <+> ppr loc) - pprLBind :: GenLocated (SrcSpanAnn' a) (HsBindLR GhcRn idR) -> SDoc + pprLBind :: CollectPass GhcRn => GenLocated (SrcSpanAnn' a) (HsBindLR GhcRn idR) -> SDoc pprLBind (L loc bind) = pprWithCommas ppr (collectHsBindBinders CollNoDictBinders bind) <+> pprLoc (locA loc) TcRnPartialTypeSigTyVarMismatch n1 n2 fn_name hs_ty |