diff options
| -rw-r--r-- | interp/declare.ml | 21 | ||||
| -rw-r--r-- | pretyping/inductiveops.ml | 22 |
2 files changed, 22 insertions, 21 deletions
diff --git a/interp/declare.ml b/interp/declare.ml index e79cc6079..fcb62ac8c 100644 --- a/interp/declare.ml +++ b/interp/declare.ml @@ -383,13 +383,12 @@ let inInductive : inductive_obj -> obj = rebuild_function = infer_inductive_subtyping } let declare_projections univs mind = - (** FIXME: handle mutual records *) - let mind = (mind, 0) in let env = Global.env () in - let spec,_ = Inductive.lookup_mind_specif env mind in - match spec.mind_record with - | PrimRecord info -> - let _, kns, _ = info.(0) in + let mib = Environ.lookup_mind mind env in + match mib.mind_record with + | PrimRecord info -> + let iter i (_, kns, _) = + let mind = (mind, i) in let projs = Inductiveops.compute_projections env mind in Array.iter2 (fun kn (term, types) -> let id = Label.to_id (Constant.label kn) in @@ -411,10 +410,12 @@ let declare_projections univs mind = let entry = definition_entry ~types ~univs term in let kn' = declare_constant id (DefinitionEntry entry, IsDefinition StructureComponent) in assert (Constant.equal kn kn') - ) kns projs; - true, true - | FakeRecord -> true,false - | NotRecord -> false,false + ) kns projs + in + let () = Array.iteri iter info in + true, true + | FakeRecord -> true, false + | NotRecord -> false, false (* for initial declaration *) let declare_mind mie = diff --git a/pretyping/inductiveops.ml b/pretyping/inductiveops.ml index d599afe69..efb205182 100644 --- a/pretyping/inductiveops.ml +++ b/pretyping/inductiveops.ml @@ -465,22 +465,21 @@ let build_branch_type env sigma dep p cs = let compute_projections env (kn, i as ind) = let open Term in let mib = Environ.lookup_mind kn env in - let indu = match mib.mind_universes with - | Monomorphic_ind _ -> mkInd ind - | Polymorphic_ind ctx -> mkIndU (ind, make_abstract_instance ctx) - | Cumulative_ind ctx -> - mkIndU (ind, make_abstract_instance (ACumulativityInfo.univ_context ctx)) + let u = match mib.mind_universes with + | Monomorphic_ind _ -> Instance.empty + | Polymorphic_ind auctx -> make_abstract_instance auctx + | Cumulative_ind acumi -> + make_abstract_instance (ACumulativityInfo.univ_context acumi) in let x = match mib.mind_record with | NotRecord | FakeRecord -> anomaly Pp.(str "Trying to build primitive projections for a non-primitive record") | PrimRecord info-> Name (pi1 (info.(i))) in - (** FIXME: handle mutual records *) - let pkt = mib.mind_packets.(0) in - let { mind_consnrealargs; mind_consnrealdecls } = pkt in + let pkt = mib.mind_packets.(i) in let { mind_nparams = nparamargs; mind_params_ctxt = params } = mib in - let rctx, _ = decompose_prod_assum (subst1 indu pkt.mind_nf_lc.(0)) in + let subst = List.init mib.mind_ntypes (fun i -> mkIndU ((kn, mib.mind_ntypes - i - 1), u)) in + let rctx, _ = decompose_prod_assum (substl subst pkt.mind_nf_lc.(0)) in let ctx, paramslet = List.chop pkt.mind_consnrealdecls.(0) rctx in let mp, dp, l = MutInd.repr3 kn in (** We build a substitution smashing the lets in the record parameters so @@ -489,6 +488,7 @@ let compute_projections env (kn, i as ind) = let indty = (* [ty] = [Ind inst] is typed in context [params] *) let inst = Context.Rel.to_extended_vect mkRel 0 paramslet in + let indu = mkIndU (ind, u) in let ty = mkApp (indu, inst) in (* [Ind inst] is typed in context [params-wo-let] *) ty @@ -498,8 +498,8 @@ let compute_projections env (kn, i as ind) = { ind_tags = []; cstr_tags = [|Context.Rel.to_tags ctx|]; style = LetStyle } in { ci_ind = ind; ci_npar = nparamargs; - ci_cstr_ndecls = mind_consnrealdecls; - ci_cstr_nargs = mind_consnrealargs; + ci_cstr_ndecls = pkt.mind_consnrealdecls; + ci_cstr_nargs = pkt.mind_consnrealargs; ci_pp_info = print_info } in let len = List.length ctx in |