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Diffstat (limited to 'compiler/GHC/Tc/TyCl/Instance.hs')
| -rw-r--r-- | compiler/GHC/Tc/TyCl/Instance.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/GHC/Tc/TyCl/Instance.hs b/compiler/GHC/Tc/TyCl/Instance.hs index aac81d2cfa..f6ebd07c04 100644 --- a/compiler/GHC/Tc/TyCl/Instance.hs +++ b/compiler/GHC/Tc/TyCl/Instance.hs @@ -915,7 +915,7 @@ tcDataFamInstHeader mb_clsinfo fam_tc outer_bndrs fixity -- See GHC.Tc.TyCl Note [Generalising in tcFamTyPatsGuts] ; dvs <- candidateQTyVarsOfTypes (lhs_ty : mkTyVarTys scoped_tvs) - ; qtvs <- quantifyTyVars noVarsOfKindDefault dvs + ; qtvs <- quantifyTyVars TryNotToDefaultNonStandardTyVars dvs ; reportUnsolvedEqualities FamInstSkol qtvs tclvl wanted -- Zonk the patterns etc into the Type world |