diff options
Diffstat (limited to 'interp/declare.ml')
| -rw-r--r-- | interp/declare.ml | 37 |
1 files changed, 27 insertions, 10 deletions
diff --git a/interp/declare.ml b/interp/declare.ml index bc2d2068a..aa737239b 100644 --- a/interp/declare.ml +++ b/interp/declare.ml @@ -382,17 +382,34 @@ let inInductive : inductive_obj -> obj = discharge_function = discharge_inductive; rebuild_function = infer_inductive_subtyping } -let declare_projections mind = - let spec,_ = Inductive.lookup_mind_specif (Global.env ()) (mind,0) in +let declare_projections univs mind = + let env = Global.env () in + let spec,_ = Inductive.lookup_mind_specif env (mind,0) in match spec.mind_record with - | Some (Some (_, kns, pjs)) -> - Array.iteri (fun i kn -> + | Some (Some (_, kns, _)) -> + let projs = Inductiveops.compute_projections env (mind, 0) in + Array.iter2 (fun kn (term, types) -> let id = Label.to_id (Constant.label kn) in - let entry = {proj_entry_ind = mind; proj_entry_arg = i} in - let kn' = declare_constant id (ProjectionEntry entry, - IsDefinition StructureComponent) - in - assert(Constant.equal kn kn')) kns; true,true + let univs = match univs with + | Monomorphic_ind_entry _ -> + (** Global constraints already defined through the inductive *) + Monomorphic_const_entry Univ.ContextSet.empty + | Polymorphic_ind_entry ctx -> + Polymorphic_const_entry ctx + | Cumulative_ind_entry ctx -> + Polymorphic_const_entry (Univ.CumulativityInfo.univ_context ctx) + in + let term, types = match univs with + | Monomorphic_const_entry _ -> term, types + | Polymorphic_const_entry ctx -> + let u = Univ.UContext.instance ctx in + Vars.subst_instance_constr u term, Vars.subst_instance_constr u types + in + 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 | Some None -> true,false | None -> false,false @@ -403,7 +420,7 @@ let declare_mind mie = | [] -> anomaly (Pp.str "cannot declare an empty list of inductives.") in let (sp,kn as oname) = add_leaf id (inInductive ([],mie)) in let mind = Global.mind_of_delta_kn kn in - let isrecord,isprim = declare_projections mind in + let isrecord,isprim = declare_projections mie.mind_entry_universes mind in declare_mib_implicits mind; declare_inductive_argument_scopes mind mie; oname, isprim |