diff options
Diffstat (limited to 'compiler/GHC/Tc/Instance/Class.hs')
| -rw-r--r-- | compiler/GHC/Tc/Instance/Class.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/GHC/Tc/Instance/Class.hs b/compiler/GHC/Tc/Instance/Class.hs index 349ea1e34c..43fc9dbdb9 100644 --- a/compiler/GHC/Tc/Instance/Class.hs +++ b/compiler/GHC/Tc/Instance/Class.hs @@ -23,7 +23,7 @@ import GHC.Tc.Utils.TcMType import GHC.Tc.Types.Evidence import GHC.Tc.Types.Origin (InstanceWhat (..), SafeOverlapping) import GHC.Tc.Instance.Family( tcGetFamInstEnvs, tcInstNewTyCon_maybe, tcLookupDataFamInst ) -import GHC.Rename.Env( addUsedGRE ) +import GHC.Rename.Env( addUsedGRE, DeprecationWarnings(EnableDeprecationWarnings) ) import GHC.Builtin.Types import GHC.Builtin.Types.Prim @@ -949,7 +949,7 @@ matchHasField dflags short_cut clas tys -- it must not be higher-rank. ; if not (isNaughtyRecordSelector sel_id) && isTauTy sel_ty then do { -- See Note [Unused name reporting and HasField] - addUsedGRE True gre + addUsedGRE EnableDeprecationWarnings gre ; keepAlive (greName gre) ; return OneInst { cir_new_theta = theta , cir_mk_ev = mk_ev |