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-rw-r--r--engine/proofview.ml32
1 files changed, 16 insertions, 16 deletions
diff --git a/engine/proofview.ml b/engine/proofview.ml
index 22271dd0..12d31e5f 100644
--- a/engine/proofview.ml
+++ b/engine/proofview.ml
@@ -39,15 +39,15 @@ let proofview p =
let compact el ({ solution } as pv) =
let nf c = Evarutil.nf_evar solution c in
- let nf0 c = EConstr.Unsafe.to_constr (Evarutil.nf_evar solution (EConstr.of_constr c)) in
+ let nf0 c = EConstr.(to_constr solution (of_constr c)) in
let size = Evd.fold (fun _ _ i -> i+1) solution 0 in
let new_el = List.map (fun (t,ty) -> nf t, nf ty) el in
let pruned_solution = Evd.drop_all_defined solution in
let apply_subst_einfo _ ei =
Evd.({ ei with
- evar_concl = nf0 ei.evar_concl;
+ evar_concl = nf ei.evar_concl;
evar_hyps = Environ.map_named_val nf0 ei.evar_hyps;
- evar_candidates = Option.map (List.map nf0) ei.evar_candidates }) in
+ evar_candidates = Option.map (List.map nf) ei.evar_candidates }) in
let new_solution = Evd.raw_map_undefined apply_subst_einfo pruned_solution in
let new_size = Evd.fold (fun _ _ i -> i+1) new_solution 0 in
Feedback.msg_info (Pp.str (Printf.sprintf "Evars: %d -> %d\n" size new_size));
@@ -710,13 +710,19 @@ let partition_unifiable sigma l =
(** Shelves the unifiable goals under focus, i.e. the goals which
appear in other goals under focus (the unfocused goals are not
considered). *)
-let shelve_unifiable =
+let shelve_unifiable_informative =
let open Proof in
Pv.get >>= fun initial ->
let (u,n) = partition_unifiable initial.solution initial.comb in
Comb.set n >>
InfoL.leaf (Info.Tactic (fun () -> Pp.str"shelve_unifiable")) >>
- Shelf.modify (fun gls -> gls @ CList.map drop_state u)
+ let u = CList.map drop_state u in
+ Shelf.modify (fun gls -> gls @ u) >>
+ tclUNIT u
+
+let shelve_unifiable =
+ let open Proof in
+ shelve_unifiable_informative >>= fun _ -> tclUNIT ()
(** [guard_no_unifiable] returns the list of unifiable goals if some
goals are unifiable (see {!shelve_unifiable}) in the current focus. *)
@@ -748,7 +754,7 @@ let mark_in_evm ~goal evd content =
- GoalEvar (morally not dependent)
- VarInstance (morally dependent of some name).
This is a heuristic for naming these evars. *)
- | loc, (Evar_kinds.QuestionMark (_,Names.Name id) |
+ | loc, (Evar_kinds.QuestionMark { Evar_kinds.qm_name=Names.Name id} |
Evar_kinds.ImplicitArg (_,(_,Some id),_)) -> loc, Evar_kinds.VarInstance id
| _, (Evar_kinds.VarInstance _ | Evar_kinds.GoalEvar) as x -> x
| loc,_ -> loc,Evar_kinds.GoalEvar }
@@ -869,8 +875,7 @@ module Progress = struct
(** equality function on hypothesis contexts *)
let eq_named_context_val sigma1 sigma2 ctx1 ctx2 =
- let open Environ in
- let c1 = named_context_of_val ctx1 and c2 = named_context_of_val ctx2 in
+ let c1 = EConstr.named_context_of_val ctx1 and c2 = EConstr.named_context_of_val ctx2 in
let eq_named_declaration d1 d2 =
match d1, d2 with
| LocalAssum (i1,t1), LocalAssum (i2,t2) ->
@@ -1035,6 +1040,8 @@ module Unsafe = struct
let advance = Evarutil.advance
+ let undefined = undefined
+
let mark_as_unresolvable p gl =
{ p with solution = mark_in_evm ~goal:false p.solution gl }
@@ -1078,8 +1085,6 @@ module Goal = struct
self : Evar.t ; (* for compatibility with old-style definitions *)
}
- let assume (gl : t) = (gl : t)
-
let print { sigma; self } = { Evd.it = self; sigma }
let state { state=state } = state
@@ -1093,7 +1098,7 @@ module Goal = struct
let gmake_with info env sigma goal state =
{ env = Environ.reset_with_named_context (Evd.evar_filtered_hyps info) env ;
sigma = sigma ;
- concl = EConstr.of_constr (Evd.evar_concl info);
+ concl = Evd.evar_concl info;
state = state ;
self = goal }
@@ -1267,11 +1272,6 @@ module V82 = struct
- (* Returns the open goals of the proofview together with the evar_map to
- interpret them. *)
- let goals { comb = comb ; solution = solution; } =
- { Evd.it = List.map drop_state comb ; sigma = solution }
-
let top_goals initial { solution=solution; } =
let goals = CList.map (fun (t,_) -> fst (Constr.destEvar (EConstr.Unsafe.to_constr t))) initial in
{ Evd.it = goals ; sigma=solution; }