diff options
Diffstat (limited to 'kernel/term_typing.ml')
| -rw-r--r-- | kernel/term_typing.ml | 408 |
1 files changed, 203 insertions, 205 deletions
diff --git a/kernel/term_typing.ml b/kernel/term_typing.ml index 283febed24..1f7ee145a2 100644 --- a/kernel/term_typing.ml +++ b/kernel/term_typing.ml @@ -1,9 +1,11 @@ (************************************************************************) -(* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2017 *) +(* * The Coq Proof Assistant / The Coq Development Team *) +(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *) +(* <O___,, * (see CREDITS file for the list of authors) *) (* \VV/ **************************************************************) -(* // * This file is distributed under the terms of the *) -(* * GNU Lesser General Public License Version 2.1 *) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(* * (see LICENSE file for the text of the license) *) (************************************************************************) (* Created by Jacek Chrzaszcz, Aug 2002 as part of the implementation of @@ -15,13 +17,12 @@ open CErrors open Util open Names -open Term +open Constr open Declarations open Environ open Entries open Typeops -module RelDecl = Context.Rel.Declaration module NamedDecl = Context.Named.Declaration (* Insertion of constants and parameters in environment. *) @@ -77,6 +78,10 @@ end type side_effects = SideEffects.t +type _ trust = +| Pure : unit trust +| SideEffects : structure_body -> side_effects trust + let uniq_seff_rev = SideEffects.repr let uniq_seff l = List.rev (SideEffects.repr l) @@ -122,17 +127,15 @@ let inline_side_effects env body ctx side_eff = | _ -> assert false in match cb.const_universes with - | Monomorphic_const cnstctx -> + | Monomorphic_const univs -> (** Abstract over the term at the top of the proof *) - let ty = Typeops.type_of_constant_type env cb.const_type in + let ty = cb.const_type in let subst = Cmap_env.add c (Inr var) subst in - let univs = Univ.ContextSet.of_context cnstctx in let ctx = Univ.ContextSet.union ctx univs in (subst, var + 1, ctx, (cname c, b, ty, opaque) :: args) | Polymorphic_const auctx -> (** Inline the term to emulate universe polymorphism *) - let data = (Univ.AUContext.instance auctx, b) in - let subst = Cmap_env.add c (Inl data) subst in + let subst = Cmap_env.add c (Inl b) subst in (subst, var, ctx, args) in let (subst, len, ctx, args) = List.fold_left fold (Cmap_env.empty, 1, ctx, []) side_eff in @@ -142,7 +145,7 @@ let inline_side_effects env body ctx side_eff = let data = try Some (Cmap_env.find c subst) with Not_found -> None in begin match data with | None -> t - | Some (Inl (inst, b)) -> + | Some (Inl b) -> (** [b] is closed but may refer to other constants *) subst_const i k (Vars.subst_instance_constr u b) | Some (Inr n) -> @@ -152,7 +155,7 @@ let inline_side_effects env body ctx side_eff = (** Lift free rel variables *) if n <= k then t else mkRel (n + len - i - 1) - | _ -> map_constr_with_binders ((+) 1) (fun k t -> subst_const i k t) k t + | _ -> Constr.map_with_binders ((+) 1) (fun k t -> subst_const i k t) k t in let map_args i (na, b, ty, opaque) = (** Both the type and the body may mention other constants *) @@ -176,36 +179,36 @@ let rec is_nth_suffix n l suf = | _ :: l -> is_nth_suffix (pred n) l suf (* Given the list of signatures of side effects, checks if they match. - * I.e. if they are ordered descendants of the current revstruct *) + * I.e. if they are ordered descendants of the current revstruct. + Returns the number of effects that can be trusted. *) let check_signatures curmb sl = - let is_direct_ancestor (sl, curmb) (mb, how_many) = - match curmb with - | None -> None, None - | Some curmb -> + let is_direct_ancestor accu (mb, how_many) = + match accu with + | None -> None + | Some (n, curmb) -> try let mb = CEphemeron.get mb in - match sl with - | None -> sl, None - | Some n -> - if is_nth_suffix how_many mb curmb - then Some (n + how_many), Some mb - else None, None - with CEphemeron.InvalidKey -> None, None in - let sl, _ = List.fold_left is_direct_ancestor (Some 0,Some curmb) sl in - sl + if is_nth_suffix how_many mb curmb + then Some (n + how_many, mb) + else None + with CEphemeron.InvalidKey -> None in + let sl = List.fold_left is_direct_ancestor (Some (0, curmb)) sl in + match sl with + | None -> 0 + | Some (n, _) -> n let skip_trusted_seff sl b e = let rec aux sl b e acc = let open Context.Rel.Declaration in - match sl, kind_of_term b with - | (None|Some 0), _ -> b, e, acc - | Some sl, LetIn (n,c,ty,bo) -> - aux (Some (sl-1)) bo + if Int.equal sl 0 then b, e, acc + else match kind b with + | LetIn (n,c,ty,bo) -> + aux (sl - 1) bo (Environ.push_rel (LocalDef (n,c,ty)) e) (`Let(n,c,ty)::acc) - | Some sl, App(hd,arg) -> - begin match kind_of_term hd with + | App(hd,arg) -> + begin match kind hd with | Lambda (n,ty,bo) -> - aux (Some (sl-1)) bo + aux (sl - 1) bo (Environ.push_rel (LocalAssum (n,ty)) e) (`Cut(n,ty,arg)::acc) | _ -> assert false end @@ -222,29 +225,35 @@ let rec unzip ctx j = unzip ctx { j with uj_val = mkApp (mkLambda (n,ty,j.uj_val),arg) } let feedback_completion_typecheck = - let open Feedback in Option.iter (fun state_id -> - feedback ~id:state_id Feedback.Complete) + Feedback.feedback ~id:state_id Feedback.Complete) -let abstract_constant_universes abstract uctx = - if not abstract then +let abstract_constant_universes = function + | Monomorphic_const_entry uctx -> Univ.empty_level_subst, Monomorphic_const uctx - else + | Polymorphic_const_entry uctx -> let sbst, auctx = Univ.abstract_universes uctx in + let sbst = Univ.make_instance_subst sbst in sbst, Polymorphic_const auctx -let infer_declaration ~trust env kn dcl = +let infer_declaration (type a) ~(trust : a trust) env (dcl : a constant_entry) = match dcl with - | ParameterEntry (ctx,poly,(t,uctx),nl) -> - let env = push_context ~strict:(not poly) uctx env in - let j = infer env t in - let abstract = poly && not (Option.is_empty kn) in - let usubst, univs = - abstract_constant_universes abstract uctx + | ParameterEntry (ctx,(t,uctx),nl) -> + let env = match uctx with + | Monomorphic_const_entry uctx -> push_context_set ~strict:true uctx env + | Polymorphic_const_entry uctx -> push_context ~strict:false uctx env in + let j = infer env t in + let usubst, univs = abstract_constant_universes uctx in let c = Typeops.assumption_of_judgment env j in - let t = hcons_constr (Vars.subst_univs_level_constr usubst c) in - Undef nl, RegularArity t, None, univs, false, ctx + let t = Constr.hcons (Vars.subst_univs_level_constr usubst c) in + { + Cooking.cook_body = Undef nl; + cook_type = t; + cook_universes = univs; + cook_inline = false; + cook_context = ctx; + } (** Definition [c] is opaque (Qed), non polymorphic and with a specified type, so we delay the typing and hash consing of its body. @@ -252,95 +261,92 @@ let infer_declaration ~trust env kn dcl = delay even in the polymorphic case. *) | DefinitionEntry ({ const_entry_type = Some typ; const_entry_opaque = true; - const_entry_polymorphic = false} as c) -> - let env = push_context ~strict:true c.const_entry_universes env in + const_entry_universes = Monomorphic_const_entry univs } as c) -> + let env = push_context_set ~strict:true univs env in let { const_entry_body = body; const_entry_feedback = feedback_id } = c in let tyj = infer_type env typ in let proofterm = - Future.chain ~pure:true body (fun ((body,uctx),side_eff) -> - let body, uctx, signatures = - inline_side_effects env body uctx side_eff in - let valid_signatures = check_signatures trust signatures in - let env = push_context_set uctx env in - let j = + Future.chain body (fun ((body,uctx),side_eff) -> + let j, uctx = match trust with + | Pure -> + let env = push_context_set uctx env in + let j = infer env body in + let _ = judge_of_cast env j DEFAULTcast tyj in + j, uctx + | SideEffects mb -> + let (body, uctx, signatures) = inline_side_effects env body uctx side_eff in + let valid_signatures = check_signatures mb signatures in + let env = push_context_set uctx env in let body,env,ectx = skip_trusted_seff valid_signatures body env in let j = infer env body in - unzip ectx j in - let subst = Univ.LMap.empty in - let _ = judge_of_cast env j DEFAULTcast tyj in - assert (eq_constr typ tyj.utj_val); - let c = hcons_constr j.uj_val in - let _typ = RegularArity (Vars.subst_univs_level_constr subst typ) in + let j = unzip ectx j in + let _ = judge_of_cast env j DEFAULTcast tyj in + j, uctx + in + let c = Constr.hcons j.uj_val in feedback_completion_typecheck feedback_id; c, uctx) in let def = OpaqueDef (Opaqueproof.create proofterm) in - def, RegularArity typ, None, - (Monomorphic_const c.const_entry_universes), - c.const_entry_inline_code, c.const_entry_secctx + { + Cooking.cook_body = def; + cook_type = typ; + cook_universes = Monomorphic_const univs; + cook_inline = c.const_entry_inline_code; + cook_context = c.const_entry_secctx; + } (** Other definitions have to be processed immediately. *) | DefinitionEntry c -> let { const_entry_type = typ; const_entry_opaque = opaque } = c in let { const_entry_body = body; const_entry_feedback = feedback_id } = c in let (body, ctx), side_eff = Future.join body in - let univsctx = Univ.ContextSet.of_context c.const_entry_universes in - let body, ctx, _ = inline_side_effects env body - (Univ.ContextSet.union univsctx ctx) side_eff in - let env = push_context_set ~strict:(not c.const_entry_polymorphic) ctx env in - let abstract = c.const_entry_polymorphic && not (Option.is_empty kn) in - let usubst, univs = - abstract_constant_universes abstract (Univ.ContextSet.to_context ctx) - in + let body, ctx, _ = match trust with + | Pure -> body, ctx, [] + | SideEffects _ -> inline_side_effects env body ctx side_eff + in + let env, usubst, univs = match c.const_entry_universes with + | Monomorphic_const_entry univs -> + let ctx = Univ.ContextSet.union univs ctx in + let env = push_context_set ~strict:true ctx env in + env, Univ.empty_level_subst, Monomorphic_const ctx + | Polymorphic_const_entry uctx -> + (** Ensure not to generate internal constraints in polymorphic mode. + The only way for this to happen would be that either the body + contained deferred universes, or that it contains monomorphic + side-effects. The first property is ruled out by upper layers, + and the second one is ensured by the fact we currently + unconditionally export side-effects from polymorphic definitions, + i.e. [trust] is always [Pure]. *) + let () = assert (Univ.ContextSet.is_empty ctx) in + let env = push_context ~strict:false uctx env in + let sbst, auctx = Univ.abstract_universes uctx in + let sbst = Univ.make_instance_subst sbst in + env, sbst, Polymorphic_const auctx + in let j = infer env body in let typ = match typ with | None -> - if not c.const_entry_polymorphic then (* Old-style polymorphism *) - make_polymorphic_if_constant_for_ind env j - else RegularArity (Vars.subst_univs_level_constr usubst j.uj_type) + Vars.subst_univs_level_constr usubst j.uj_type | Some t -> let tj = infer_type env t in let _ = judge_of_cast env j DEFAULTcast tj in - assert (eq_constr t tj.utj_val); - RegularArity (Vars.subst_univs_level_constr usubst t) + Vars.subst_univs_level_constr usubst t in - let def = hcons_constr (Vars.subst_univs_level_constr usubst j.uj_val) in + let def = Constr.hcons (Vars.subst_univs_level_constr usubst j.uj_val) in let def = if opaque then OpaqueDef (Opaqueproof.create (Future.from_val (def, Univ.ContextSet.empty))) else Def (Mod_subst.from_val def) in feedback_completion_typecheck feedback_id; - def, typ, None, univs, c.const_entry_inline_code, c.const_entry_secctx - - | ProjectionEntry {proj_entry_ind = ind; proj_entry_arg = i} -> - let mib, _ = Inductive.lookup_mind_specif env (ind,0) in - let kn, pb = - match mib.mind_record with - | Some (Some (id, kns, pbs)) -> - if i < Array.length pbs then - kns.(i), pbs.(i) - else assert false - | _ -> assert false - in - let univs = - match mib.mind_universes with - | Monomorphic_ind ctx -> Monomorphic_const ctx - | Polymorphic_ind auctx -> Polymorphic_const auctx - | Cumulative_ind acumi -> - Polymorphic_const (Univ.ACumulativityInfo.univ_context acumi) - in - let term, typ = pb.proj_eta in - Def (Mod_subst.from_val (hcons_constr term)), RegularArity typ, Some pb, - univs, false, None - -let global_vars_set_constant_type env = function - | RegularArity t -> global_vars_set env t - | TemplateArity (ctx,_) -> - Context.Rel.fold_outside - (RelDecl.fold_constr - (fun t c -> Id.Set.union (global_vars_set env t) c)) - ctx ~init:Id.Set.empty - -let record_aux env s_ty s_bo suggested_expr = + { + Cooking.cook_body = def; + cook_type = typ; + cook_universes = univs; + cook_inline = c.const_entry_inline_code; + cook_context = c.const_entry_secctx; + } + +let record_aux env s_ty s_bo = let in_ty = keep_hyps env s_ty in let v = String.concat " " @@ -349,20 +355,19 @@ let record_aux env s_ty s_bo suggested_expr = if List.exists (NamedDecl.get_id %> Id.equal id) in_ty then None else Some (Id.to_string id)) (keep_hyps env s_bo)) in - Aux_file.record_in_aux "context_used" (v ^ ";" ^ suggested_expr) + Aux_file.record_in_aux "context_used" v -let suggest_proof_using = ref (fun _ _ _ _ _ -> "") -let set_suggest_proof_using f = suggest_proof_using := f - -let build_constant_declaration kn env (def,typ,proj,univs,inline_code,ctx) = +let build_constant_declaration kn env result = + let open Cooking in + let typ = result.cook_type in let check declared inferred = let mk_set l = List.fold_right Id.Set.add (List.map NamedDecl.get_id l) Id.Set.empty in let inferred_set, declared_set = mk_set inferred, mk_set declared in if not (Id.Set.subset inferred_set declared_set) then - let l = Id.Set.elements (Idset.diff inferred_set declared_set) in + let l = Id.Set.elements (Id.Set.diff inferred_set declared_set) in let n = List.length l in - let declared_vars = Pp.pr_sequence Id.print (Idset.elements declared_set) in - let inferred_vars = Pp.pr_sequence Id.print (Idset.elements inferred_set) in + let declared_vars = Pp.pr_sequence Id.print (Id.Set.elements declared_set) in + let inferred_vars = Pp.pr_sequence Id.print (Id.Set.elements inferred_set) in let missing_vars = Pp.pr_sequence Id.print (List.rev l) in user_err Pp.(prlist str ["The following section "; (String.plural n "variable"); " "; @@ -373,7 +378,7 @@ let build_constant_declaration kn env (def,typ,proj,univs,inline_code,ctx) = str "Proof using " ++ declared_vars ++ fnl () ++ str "to" ++ fnl () ++ str "Proof using " ++ inferred_vars) in - let sort evn l = + let sort l = List.filter (fun decl -> let id = NamedDecl.get_id decl in List.exists (NamedDecl.get_id %> Names.Id.equal id) l) @@ -381,13 +386,14 @@ let build_constant_declaration kn env (def,typ,proj,univs,inline_code,ctx) = (* We try to postpone the computation of used section variables *) let hyps, def = let context_ids = List.map NamedDecl.get_id (named_context env) in - match ctx with + let def = result.cook_body in + match result.cook_context with | None when not (List.is_empty context_ids) -> (* No declared section vars, and non-empty section context: we must look at the body NOW, if any *) - let ids_typ = global_vars_set_constant_type env typ in + let ids_typ = global_vars_set env typ in let ids_def = match def with - | Undef _ -> Idset.empty + | Undef _ -> Id.Set.empty | Def cs -> global_vars_set env (Mod_subst.force_constr cs) | OpaqueDef lc -> let vars = @@ -395,82 +401,57 @@ let build_constant_declaration kn env (def,typ,proj,univs,inline_code,ctx) = (Opaqueproof.force_proof (opaque_tables env) lc) in (* we force so that cst are added to the env immediately after *) ignore(Opaqueproof.force_constraints (opaque_tables env) lc); - let expr = - !suggest_proof_using (Constant.to_string kn) - env vars ids_typ context_ids in - if !Flags.compilation_mode = Flags.BuildVo then - record_aux env ids_typ vars expr; + if !Flags.record_aux_file then record_aux env ids_typ vars; vars in - keep_hyps env (Idset.union ids_typ ids_def), def + keep_hyps env (Id.Set.union ids_typ ids_def), def | None -> - if !Flags.compilation_mode = Flags.BuildVo then - record_aux env Id.Set.empty Id.Set.empty ""; + if !Flags.record_aux_file then + record_aux env Id.Set.empty Id.Set.empty; [], def (* Empty section context: no need to check *) | Some declared -> (* We use the declared set and chain a check of correctness *) - sort env declared, + sort declared, match def with | Undef _ as x -> x (* nothing to check *) | Def cs as x -> - let ids_typ = global_vars_set_constant_type env typ in + let ids_typ = global_vars_set env typ in let ids_def = global_vars_set env (Mod_subst.force_constr cs) in - let inferred = keep_hyps env (Idset.union ids_typ ids_def) in + let inferred = keep_hyps env (Id.Set.union ids_typ ids_def) in check declared inferred; x | OpaqueDef lc -> (* In this case we can postpone the check *) OpaqueDef (Opaqueproof.iter_direct_opaque (fun c -> - let ids_typ = global_vars_set_constant_type env typ in + let ids_typ = global_vars_set env typ in let ids_def = global_vars_set env c in - let inferred = keep_hyps env (Idset.union ids_typ ids_def) in + let inferred = keep_hyps env (Id.Set.union ids_typ ids_def) in check declared inferred) lc) in + let univs = result.cook_universes in let tps = - let res = - match proj with - | None -> compile_constant_body env univs def - | Some pb -> - (* The compilation of primitive projections is a bit tricky, because - they refer to themselves (the body of p looks like fun c => - Proj(p,c)). We break the cycle by building an ad-hoc compilation - environment. A cleaner solution would be that kernel projections are - simply Proj(i,c) with i an int and c a constr, but we would have to - get rid of the compatibility layer. *) - let cb = - { const_hyps = hyps; - const_body = def; - const_type = typ; - const_proj = proj; - const_body_code = None; - const_universes = univs; - const_inline_code = inline_code; - const_typing_flags = Environ.typing_flags env; - } - in - let env = add_constant kn cb env in - compile_constant_body env univs def - in Option.map Cemitcodes.from_val res + let res = Cbytegen.compile_constant_body ~fail_on_error:false env univs def in + Option.map Cemitcodes.from_val res in { const_hyps = hyps; const_body = def; const_type = typ; - const_proj = proj; const_body_code = tps; const_universes = univs; - const_inline_code = inline_code; + const_inline_code = result.cook_inline; const_typing_flags = Environ.typing_flags env } (*s Global and local constant declaration. *) let translate_constant mb env kn ce = build_constant_declaration kn env - (infer_declaration ~trust:mb env (Some kn) ce) + (infer_declaration ~trust:mb env ce) let constant_entry_of_side_effect cb u = - let poly, univs = + let univs = match cb.const_universes with - | Monomorphic_const ctx -> false, ctx + | Monomorphic_const uctx -> + Monomorphic_const_entry uctx | Polymorphic_const auctx -> - true, Univ.instantiate_univ_context auctx + Polymorphic_const_entry (Univ.AUContext.repr auctx) in let pt = match cb.const_body, u with @@ -478,12 +459,10 @@ let constant_entry_of_side_effect cb u = | Def b, `Nothing -> Mod_subst.force_constr b, Univ.ContextSet.empty | _ -> assert false in DefinitionEntry { - const_entry_body = Future.from_val (pt, empty_seff); + const_entry_body = Future.from_val (pt, ()); const_entry_secctx = None; const_entry_feedback = None; - const_entry_type = - (match cb.const_type with RegularArity t -> Some t | _ -> None); - const_entry_polymorphic = poly; + const_entry_type = Some cb.const_type; const_entry_universes = univs; const_entry_opaque = Declareops.is_opaque cb; const_entry_inline_code = cb.const_inline_code } @@ -502,17 +481,14 @@ type side_effect_role = | Schema of inductive * string type exported_side_effect = - constant * constant_body * side_effects constant_entry * side_effect_role + Constant.t * constant_body * side_effect_role -let export_side_effects mb env ce = - match ce with - | ParameterEntry _ | ProjectionEntry _ -> [], ce - | DefinitionEntry c -> +let export_side_effects mb env c = let { const_entry_body = body } = c in let _, eff = Future.force body in - let ce = DefinitionEntry { c with - const_entry_body = Future.chain ~pure:true body - (fun (b_ctx, _) -> b_ctx, empty_seff) } in + let ce = { c with + const_entry_body = Future.chain body + (fun (b_ctx, _) -> b_ctx, ()) } in let not_exists (c,_,_,_) = try ignore(Environ.lookup_constant c env); false with Not_found -> true in @@ -532,7 +508,7 @@ let export_side_effects mb env ce = let env = Environ.add_constant kn cb env in match cb.const_universes with | Monomorphic_const ctx -> - Environ.push_context ~strict:true ctx env + Environ.push_context_set ~strict:true ctx env | Polymorphic_const _ -> env end | kn, cb, `Opaque(_, ctx), _ -> @@ -540,29 +516,30 @@ let export_side_effects mb env ce = let env = Environ.add_constant kn cb env in match cb.const_universes with | Monomorphic_const cstctx -> - let env = Environ.push_context ~strict:true cstctx env in + let env = Environ.push_context_set ~strict:true cstctx env in Environ.push_context_set ~strict:true ctx env | Polymorphic_const _ -> env end in let rec translate_seff sl seff acc env = - match sl, seff with - | _, [] -> List.rev acc, ce - | (None | Some 0), cbs :: rest -> + match seff with + | [] -> List.rev acc, ce + | cbs :: rest -> + if Int.equal sl 0 then let env, cbs = List.fold_left (fun (env,cbs) (kn, ocb, u, r) -> let ce = constant_entry_of_side_effect ocb u in - let cb = translate_constant mb env kn ce in - (push_seff env (kn, cb,`Nothing, Subproof),(kn,cb,ce,r) :: cbs)) + let cb = translate_constant Pure env kn ce in + (push_seff env (kn, cb,`Nothing, Subproof),(kn,cb,r) :: cbs)) (env,[]) cbs in - translate_seff sl rest (cbs @ acc) env - | Some sl, cbs :: rest -> + translate_seff 0 rest (cbs @ acc) env + else let cbs_len = List.length cbs in let cbs = List.map turn_direct cbs in let env = List.fold_left push_seff env cbs in let ecbs = List.map (fun (kn,cb,u,r) -> - kn, cb, constant_entry_of_side_effect cb u, r) cbs in - translate_seff (Some (sl-cbs_len)) rest (ecbs @ acc) env + kn, cb, r) cbs in + translate_seff (sl - cbs_len) rest (ecbs @ acc) env in translate_seff trusted seff [] env ;; @@ -577,37 +554,58 @@ let translate_recipe env kn r = be useless. It is detected by the dirpath of the constant being empty. *) let (_, dir, _) = Constant.repr3 kn in let hcons = DirPath.is_empty dir in - build_constant_declaration kn env (Cooking.cook_constant ~hcons env r) - -let translate_local_def mb env id centry = - let def,typ,proj,univs,inline_code,ctx = - infer_declaration ~trust:mb env None (DefinitionEntry centry) in - let typ = type_of_constant_type env typ in - if ctx = None && !Flags.compilation_mode = Flags.BuildVo then begin - match def with + build_constant_declaration kn env (Cooking.cook_constant ~hcons r) + +let translate_local_def env id centry = + let open Cooking in + let body = Future.from_val ((centry.secdef_body, Univ.ContextSet.empty), ()) in + let centry = { + const_entry_body = body; + const_entry_secctx = centry.secdef_secctx; + const_entry_feedback = centry.secdef_feedback; + const_entry_type = centry.secdef_type; + const_entry_universes = Monomorphic_const_entry Univ.ContextSet.empty; + const_entry_opaque = false; + const_entry_inline_code = false; + } in + let decl = infer_declaration ~trust:Pure env (DefinitionEntry centry) in + let typ = decl.cook_type in + if Option.is_empty decl.cook_context && !Flags.record_aux_file then begin + match decl.cook_body with | Undef _ -> () | Def _ -> () | OpaqueDef lc -> - let context_ids = List.map NamedDecl.get_id (named_context env) in let ids_typ = global_vars_set env typ in let ids_def = global_vars_set env (Opaqueproof.force_proof (opaque_tables env) lc) in - let expr = - !suggest_proof_using (Id.to_string id) - env ids_def ids_typ context_ids in - record_aux env ids_typ ids_def expr + record_aux env ids_typ ids_def end; - def, typ, univs + let () = match decl.cook_universes with + | Monomorphic_const ctx -> assert (Univ.ContextSet.is_empty ctx) + | Polymorphic_const _ -> assert false + in + let c = match decl.cook_body with + | Def c -> Mod_subst.force_constr c + | OpaqueDef o -> + let p = Opaqueproof.force_proof (Environ.opaque_tables env) o in + let cst = Opaqueproof.force_constraints (Environ.opaque_tables env) o in + (** Let definitions are ensured to have no extra constraints coming from + the body by virtue of the typing of [Entries.section_def_entry]. *) + let () = assert (Univ.ContextSet.is_empty cst) in + p + | Undef _ -> assert false + in + c, typ (* Insertion of inductive types. *) let translate_mind env kn mie = Indtypes.check_inductive env kn mie let inline_entry_side_effects env ce = { ce with - const_entry_body = Future.chain ~pure:true + const_entry_body = Future.chain ce.const_entry_body (fun ((body, ctx), side_eff) -> let body, ctx',_ = inline_side_effects env body ctx side_eff in - (body, ctx'), empty_seff); + (body, ctx'), ()); } let inline_side_effects env body side_eff = |