diff options
Diffstat (limited to 'checker/inductive.ml')
| -rw-r--r-- | checker/inductive.ml | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/checker/inductive.ml b/checker/inductive.ml index e1c6b135d..b1edec556 100644 --- a/checker/inductive.ml +++ b/checker/inductive.ml @@ -101,7 +101,7 @@ let instantiate_params full t u args sign = substl subs ty let full_inductive_instantiate mib u params sign = - let dummy = Prop Null in + let dummy = Prop in let t = mkArity (Term.subst_instance_context u sign,dummy) in fst (destArity (instantiate_params true t u params mib.mind_params_ctxt)) @@ -137,8 +137,8 @@ Remark: Set (predicative) is encoded as Type(0) let sort_as_univ = function | Type u -> u -| Prop Null -> Univ.type0m_univ -| Prop Pos -> Univ.type0_univ +| Prop -> Univ.type0m_univ +| Set -> Univ.type0_univ (* cons_subst add the mapping [u |-> su] in subst if [u] is not *) (* in the domain or add [u |-> sup x su] if [u] is already mapped *) @@ -195,9 +195,9 @@ let instantiate_universes env ctx ar argsorts = let level = Univ.subst_univs_universe (Univ.make_subst subst) ar.template_level in let ty = (* Singleton type not containing types are interpretable in Prop *) - if Univ.is_type0m_univ level then Prop Null + if Univ.is_type0m_univ level then Prop (* Non singleton type not containing types are interpretable in Set *) - else if Univ.is_type0_univ level then Prop Pos + else if Univ.is_type0_univ level then Set (* This is a Type with constraints *) else Type level in @@ -226,8 +226,8 @@ let type_of_inductive env mip = (* The max of an array of universes *) let cumulate_constructor_univ u = function - | Prop Null -> u - | Prop Pos -> Univ.sup Univ.type0_univ u + | Prop -> u + | Set -> Univ.sup Univ.type0_univ u | Type u' -> Univ.sup u u' let max_inductive_sort = |