diff options
Diffstat (limited to 'kernel/typeops.ml')
-rw-r--r-- | kernel/typeops.ml | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/kernel/typeops.ml b/kernel/typeops.ml index 48dbacf1..4f32fdce 100644 --- a/kernel/typeops.ml +++ b/kernel/typeops.ml @@ -134,10 +134,16 @@ let extract_context_levels env l = let make_polymorphic_if_constant_for_ind env {uj_val = c; uj_type = t} = let params, ccl = dest_prod_assum env t in match kind_of_term ccl with - | Sort (Type u) when isInd (fst (decompose_app (whd_betadeltaiota env c))) -> - let param_ccls = extract_context_levels env params in - let s = { template_param_levels = param_ccls; template_level = u} in - TemplateArity (params,s) + | Sort (Type u) -> + let ind, l = decompose_app (whd_betadeltaiota env c) in + if isInd ind && List.is_empty l then + let mis = lookup_mind_specif env (fst (destInd ind)) in + let nparams = Inductive.inductive_params mis in + let paramsl = CList.lastn nparams params in + let param_ccls = extract_context_levels env paramsl in + let s = { template_param_levels = param_ccls; template_level = u} in + TemplateArity (params,s) + else RegularArity t | _ -> RegularArity t @@ -252,14 +258,12 @@ let sort_of_product env domsort rangsort = | (Prop _, Prop Pos) -> rangsort (* Product rule (Type,Set,?) *) | (Type u1, Prop Pos) -> - begin match engagement env with - | Some ImpredicativeSet -> + if is_impredicative_set env then (* Rule is (Type,Set,Set) in the Set-impredicative calculus *) rangsort - | _ -> + else (* Rule is (Type_i,Set,Type_i) in the Set-predicative calculus *) Type (Universe.sup Universe.type0 u1) - end (* Product rule (Prop,Type_i,Type_i) *) | (Prop Pos, Type u2) -> Type (Universe.sup Universe.type0 u2) (* Product rule (Prop,Type_i,Type_i) *) @@ -296,7 +300,7 @@ let judge_of_cast env cj k tj = match k with | VMcast -> mkCast (cj.uj_val, k, expected_type), - vm_conv CUMUL env cj.uj_type expected_type + Reduction.vm_conv CUMUL env cj.uj_type expected_type | DEFAULTcast -> mkCast (cj.uj_val, k, expected_type), default_conv ~l2r:false CUMUL env cj.uj_type expected_type @@ -306,7 +310,7 @@ let judge_of_cast env cj k tj = | NATIVEcast -> let sigma = Nativelambda.empty_evars in mkCast (cj.uj_val, k, expected_type), - native_conv CUMUL sigma env cj.uj_type expected_type + Nativeconv.native_conv CUMUL sigma env cj.uj_type expected_type in { uj_val = c; uj_type = expected_type } @@ -473,7 +477,7 @@ let rec execute env cstr = let j' = execute env1 c3 in judge_of_letin env name j1 j2 j' - | Cast (c,k, t) -> + | Cast (c,k,t) -> let cj = execute env c in let tj = execute_type env t in judge_of_cast env cj k tj |