diff options
Diffstat (limited to 'compiler/GHC/Tc/Validity.hs')
| -rw-r--r-- | compiler/GHC/Tc/Validity.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/GHC/Tc/Validity.hs b/compiler/GHC/Tc/Validity.hs index f89ec4d966..e00b39b20e 100644 --- a/compiler/GHC/Tc/Validity.hs +++ b/compiler/GHC/Tc/Validity.hs @@ -456,7 +456,7 @@ instance Outputable Rank where rankZeroMonoType, tyConArgMonoType, synArgMonoType, constraintMonoType :: Rank rankZeroMonoType = MonoType (text "Perhaps you intended to use RankNTypes") -tyConArgMonoType = MonoType (text "GHC doesn't yet support impredicative polymorphism") +tyConArgMonoType = MonoType (text "Perhaps you intended to use ImpredicativeTypes") synArgMonoType = MonoType (text "Perhaps you intended to use LiberalTypeSynonyms") constraintMonoType = MonoType (vcat [ text "A constraint must be a monotype" , text "Perhaps you intended to use QuantifiedConstraints" ]) |