diff options
Diffstat (limited to 'kernel/reduction.ml')
| -rw-r--r-- | kernel/reduction.ml | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/kernel/reduction.ml b/kernel/reduction.ml index a820e337e..5024675bf 100644 --- a/kernel/reduction.ml +++ b/kernel/reduction.ml @@ -167,12 +167,6 @@ let convert_universes (univs,cstrs as cuniv) u u' = | None -> raise NotConvertible | Some cstrs -> (univs, Some (Univ.enforce_eq_instances u u' cstrs))) - - (* try *) - (* let cstr = Univ.enforce_eq_instances u u' Univ.Constraint.empty in *) - (* let univs' = Univ.enforce_constraint cstr univs in *) - (* (univs', Some (Univ.enforce_eq_instances u u' cstrs)) *) - (* with UniverseInconsistency _ -> raise NotConvertible) *) let conv_table_key k1 k2 cuniv = match k1, k2 with @@ -632,8 +626,7 @@ let infer_conv_universes cv_pb l2r evars reds env univs t1 t2 = if cv_pb == CUMUL then Constr.leq_constr_univs_infer univs t1 t2 else Constr.eq_constr_univs_infer univs t1 t2 in - if b && (try ignore(Univ.merge_constraints cstrs univs); true with _ -> false) then - cstrs + if b then cstrs else let (u, cstrs) = clos_fconv reds cv_pb l2r evars env (univs, Some Constraint.empty) t1 t2 |