diff options
Diffstat (limited to 'proofs/proof_global.ml')
| -rw-r--r-- | proofs/proof_global.ml | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/proofs/proof_global.ml b/proofs/proof_global.ml index d6c0e334..7e250faa 100644 --- a/proofs/proof_global.ml +++ b/proofs/proof_global.ml @@ -78,11 +78,14 @@ type proof_object = { universes: UState.t; } +type opacity_flag = Opaque | Transparent + type proof_ending = | Admitted of Names.Id.t * Decl_kinds.goal_kind * Entries.parameter_entry * UState.t - | Proved of Vernacexpr.opacity_flag * - Misctypes.lident option * + | Proved of opacity_flag * + lident option * proof_object + type proof_terminator = proof_ending -> unit type closed_proof = proof_object * proof_terminator @@ -90,11 +93,11 @@ type pstate = { pid : Id.t; (* the name of the theorem whose proof is being constructed *) terminator : proof_terminator CEphemeron.key; endline_tactic : Genarg.glob_generic_argument option; - section_vars : Context.Named.t option; + section_vars : Constr.named_context option; proof : Proof.t; strength : Decl_kinds.goal_kind; mode : proof_mode CEphemeron.key; - universe_decl: Univdecls.universe_decl; + universe_decl: UState.universe_decl; } type t = pstate list @@ -235,13 +238,6 @@ let activate_proof_mode mode = let disactivate_current_proof_mode () = CEphemeron.iter_opt !current_proof_mode (fun x -> x.reset ()) -let default_universe_decl = - let open Misctypes in - { univdecl_instance = []; - univdecl_extensible_instance = true; - univdecl_constraints = Univ.Constraint.empty; - univdecl_extensible_constraints = true } - (** [start_proof sigma id pl str goals terminator] starts a proof of name [id] with goals [goals] (a list of pairs of environment and conclusion); [str] describes what kind of theorem/definition this @@ -250,7 +246,7 @@ let default_universe_decl = end of the proof to close the proof. The proof is started in the evar map [sigma] (which can typically contain universe constraints), and with universe bindings pl. *) -let start_proof sigma id ?(pl=default_universe_decl) str goals terminator = +let start_proof sigma id ?(pl=UState.default_univ_decl) str goals terminator = let initial_state = { pid = id; terminator = CEphemeron.create terminator; @@ -262,7 +258,7 @@ let start_proof sigma id ?(pl=default_universe_decl) str goals terminator = universe_decl = pl } in push initial_state pstates -let start_dependent_proof id ?(pl=default_universe_decl) str goals terminator = +let start_dependent_proof id ?(pl=UState.default_univ_decl) str goals terminator = let initial_state = { pid = id; terminator = CEphemeron.create terminator; @@ -340,8 +336,8 @@ let close_proof ~keep_body_ucst_separate ?feedback_id ~now have existential variables in the initial types of goals, we need to normalise them for the kernel. *) let subst_evar k = - Proof.in_proof proof (fun m -> Evd.existential_opt_value m k) in - let nf = Universes.nf_evars_and_universes_opt_subst subst_evar + Proof.in_proof proof (fun m -> Evd.existential_opt_value0 m k) in + let nf = UnivSubst.nf_evars_and_universes_opt_subst subst_evar (UState.subst universes) in let make_body = if poly || now then @@ -352,9 +348,8 @@ let close_proof ~keep_body_ucst_separate ?feedback_id ~now not (Safe_typing.empty_private_constants = eff)) in let typ = if allow_deferred then t else nf t in - let env = Global.env () in - let used_univs_body = Univops.universes_of_constr env body in - let used_univs_typ = Univops.universes_of_constr env typ in + let used_univs_body = Univops.universes_of_constr body in + let used_univs_typ = Univops.universes_of_constr typ in if allow_deferred then let initunivs = UState.const_univ_entry ~poly initial_euctx in let ctx = constrain_variables universes in @@ -441,8 +436,8 @@ let return_proof ?(allow_partial=false) () = (** ppedrot: FIXME, this is surely wrong. There is no reason to duplicate side-effects... This may explain why one need to uniquize side-effects thereafter... *) - let proofs = - List.map (fun (c, _) -> (Evarutil.nf_evars_universes evd (EConstr.Unsafe.to_constr c), eff)) initial_goals in + let proofs = + List.map (fun (c, _) -> (EConstr.to_constr evd c, eff)) initial_goals in proofs, Evd.evar_universe_context evd let close_future_proof ~feedback_id proof = |