let debug_print = fun _ -> ()
+let profiler_eat_prods2 = HExtlib.profile "CicRefine.fo_unif_eat_prods2"
+
+let fo_unif_subst_eat_prods2 subst context metasenv t1 t2 ugraph =
+ try
+let foo () =
+ CicUnification.fo_unif_subst subst context metasenv t1 t2 ugraph
+in profiler_eat_prods2.HExtlib.profile foo ()
+ with
+ (CicUnification.UnificationFailure msg) -> raise (RefineFailure msg)
+ | (CicUnification.Uncertain msg) -> raise (Uncertain msg)
+;;
+
+let profiler_eat_prods = HExtlib.profile "CicRefine.fo_unif_eat_prods"
+
+let fo_unif_subst_eat_prods subst context metasenv t1 t2 ugraph =
+ try
+let foo () =
+ CicUnification.fo_unif_subst subst context metasenv t1 t2 ugraph
+in profiler_eat_prods.HExtlib.profile foo ()
+ with
+ (CicUnification.UnificationFailure msg) -> raise (RefineFailure msg)
+ | (CicUnification.Uncertain msg) -> raise (Uncertain msg)
+;;
+
let profiler = HExtlib.profile "CicRefine.fo_unif"
let fo_unif_subst subst context metasenv t1 t2 ugraph =
| _ -> dummyres)
| _ -> dummyres
-let avoid_double_coercion context subst metasenv ugraph t ty =
- let arity_of con =
- try
- let ty,_=CicTypeChecker.type_of_aux' [] [] con CicUniv.empty_ugraph in
- let rec count_pi = function
- | Cic.Prod (_,_,t) -> 1 + count_pi t
- | _ -> 0
- in
- count_pi ty
- with Invalid_argument _ -> assert false (* all coercions have an uri *)
- in
- let rec mk_implicits tail = function
- | 0 -> [tail]
- | n -> Cic.Implicit None :: mk_implicits tail (n-1)
- in
- let b, c1, c2, head = is_a_double_coercion t in
- if b then
- let source_carr = CoercGraph.source_of c2 in
- let tgt_carr = CicMetaSubst.apply_subst subst ty in
- (match CoercGraph.look_for_coercion source_carr tgt_carr
- with
- | CoercGraph.SomeCoercion c ->
- let arity = arity_of c in
- let args = mk_implicits head (arity - 1) in
- let c_bo = CicUtil.term_of_uri (CicUtil.uri_of_term c) in
- let newt = Cic.Appl (c_bo::args) in
- let subst, metasenv, ugraph =
- CicUnification.fo_unif_subst subst context metasenv newt t ugraph
- in
- debug_print
- (lazy
- ("packing: " ^
- CicPp.ppterm t ^ " ==> " ^ CicPp.ppterm (Cic.Appl (c::args))));
- Cic.Appl (c::args), ty, subst, metasenv, ugraph
- | _ -> assert false) (* the composite coercion must exist *)
- else
- t, ty, subst, metasenv, ugraph
-
let rec type_of_constant uri ugraph =
let module C = Cic in
let module R = CicReduction in
ugraph
=
let rec type_of_aux subst metasenv context t ugraph =
+ let try_coercion t subst metasenv context ugraph coercion_tgt c =
+ let coerced = Cic.Appl[c;t] in
+ try
+ let newt,_,subst,metasenv,ugraph =
+ type_of_aux subst metasenv context coerced ugraph
+ in
+ let newt, tty, subst, metasenv, ugraph =
+ avoid_double_coercion context subst metasenv ugraph newt coercion_tgt
+ in
+ Some (newt, tty, subst, metasenv, ugraph)
+ with
+ | RefineFailure _ | Uncertain _ -> None
+ in
let module C = Cic in
let module S = CicSubstitution in
let module U = UriManager in
t, cast, subst, metasenv, ugraph
| term ->
let coercion_tgt = carr (Cic.Sort tgt_sort) subst context in
- let search = CoercGraph.look_for_coercion in
- let boh = search coercion_src coercion_tgt in
+ let boh =
+ CoercGraph.look_for_coercion coercion_src coercion_tgt
+ in
(match boh with
| CoercGraph.NoCoercion
| CoercGraph.NotHandled _ ->
" is not a type since it has type " ^
CicMetaSubst.ppterm_in_context
subst coercion_src context ^ " that is not a sort")))
- | CoercGraph.SomeCoercion c ->
- let newt, tty, subst, metasenv, ugraph =
- avoid_double_coercion context
- subst metasenv ugraph
- (Cic.Appl[c;t]) coercion_tgt
- in
- newt, tty, subst, metasenv, ugraph)
+ | CoercGraph.SomeCoercion candidates ->
+ let selected =
+ HExtlib.list_findopt
+ (try_coercion
+ t subst metasenv context ugraph coercion_tgt)
+ candidates
+ in
+ match selected with
+ | Some x -> x
+ | None ->
+ enrich localization_tbl t
+ (RefineFailure
+ (lazy ("The term " ^
+ CicMetaSubst.ppterm_in_context
+ subst t context ^
+ " is not a type since it has type " ^
+ CicMetaSubst.ppterm_in_context
+ subst coercion_src context ^
+ " that is not a sort"))))
in
let s',sort1,subst',metasenv',ugraph1 =
type_of_aux subst metasenv context s ugraph
| C.Meta _ | C.Sort _ -> s',sort1, subst', metasenv', ugraph1
| coercion_src ->
let coercion_tgt = Cic.Sort (Cic.Type (CicUniv.fresh())) in
- let search = CoercGraph.look_for_coercion in
- let boh = search coercion_src coercion_tgt in
+ let boh =
+ CoercGraph.look_for_coercion coercion_src coercion_tgt
+ in
match boh with
- | CoercGraph.SomeCoercion c ->
- let newt, tty, subst', metasenv', ugraph1 =
- avoid_double_coercion context
- subst' metasenv' ugraph1
- (Cic.Appl[c;s']) coercion_tgt
- in
- newt, tty, subst', metasenv', ugraph1
| CoercGraph.NoCoercion
| CoercGraph.NotHandled _ ->
enrich localization_tbl s'
" is not a type since it has type " ^
CicMetaSubst.ppterm_in_context
subst coercion_src context ^ " that is not a sort")))
+ | CoercGraph.SomeCoercion candidates ->
+ let selected =
+ HExtlib.list_findopt
+ (try_coercion
+ s' subst' metasenv' context ugraph1 coercion_tgt)
+ candidates
+ in
+ match selected with
+ | Some x -> x
+ | None ->
+ enrich localization_tbl s'
+ (RefineFailure
+ (lazy ("The term " ^
+ CicMetaSubst.ppterm_in_context subst s' context ^
+ " is not a type since it has type " ^
+ CicMetaSubst.ppterm_in_context
+ subst coercion_src context ^
+ " that is not a sort")))
in
let context_for_t = ((Some (n,(C.Decl s')))::context) in
let t',type2,subst'',metasenv'',ugraph2 =
in
let tl',applty,subst''',metasenv''',ugraph3 =
eat_prods true subst'' metasenv'' context
- hetype tlbody_and_type ugraph2
+ he' hetype tlbody_and_type ugraph2
in
avoid_double_coercion context
subst''' metasenv''' ugraph3 (C.Appl (he'::tl')) applty
| None -> raise (Uncertain (lazy "can't solve an higher order unification problem"))
| Some candidate ->
let subst,metasenv,ugraph =
+ try
fo_unif_subst subst context metasenv
candidate outtype ugraph5
+ with
+ exn -> assert false(* unification against a metavariable *)
in
C.MutCase (uri, i, outtype, term', pl'),
CicReduction.head_beta_reduce
in
let _,_,subst,metasenv,ugraph4 =
eat_prods false subst metasenv context
- outtypety tlbody_and_type ugraph4
+ outtype outtypety tlbody_and_type ugraph4
in
let _,_, subst, metasenv,ugraph5 =
type_of_aux subst metasenv context
(C.Appl ((outtype :: right_args) @ [term'])) ugraph4
in
let (subst,metasenv,ugraph6) =
- List.fold_left
+ List.fold_left2
(fun (subst,metasenv,ugraph)
- (constructor_args_no,context,instance,args) ->
+ p (constructor_args_no,context,instance,args)
+ ->
let instance' =
let appl =
let outtype' =
in
CicReduction.whd ~subst context appl
in
- fo_unif_subst subst context metasenv
- instance instance' ugraph)
- (subst,metasenv,ugraph5) outtypeinstances
+ try
+ fo_unif_subst subst context metasenv instance instance'
+ ugraph
+ with
+ exn ->
+ enrich localization_tbl p exn
+ ~f:(function _ ->
+ lazy ("The term " ^
+ CicMetaSubst.ppterm_in_context subst p
+ context ^ " has type " ^
+ CicMetaSubst.ppterm_in_context subst instance'
+ context ^ " but is here used with type " ^
+ CicMetaSubst.ppterm_in_context subst instance
+ context)))
+ (subst,metasenv,ugraph5) pl' outtypeinstances
in
C.MutCase (uri, i, outtype, term', pl'),
CicReduction.head_beta_reduce
List.fold_left
(fun (fl,subst,metasenv,ugraph) ((name,x,_,bo),ty) ->
let bo',ty_of_bo,subst,metasenv,ugraph1 =
- type_of_aux subst metasenv context' bo ugraph
- in
+ type_of_aux subst metasenv context' bo ugraph in
+ let expected_ty = CicSubstitution.lift len ty in
let subst',metasenv',ugraph' =
+ try
fo_unif_subst subst context' metasenv
- ty_of_bo (CicSubstitution.lift len ty) ugraph1
+ ty_of_bo expected_ty ugraph1
+ with
+ exn ->
+ enrich localization_tbl bo exn
+ ~f:(function _ ->
+ lazy ("The term " ^
+ CicMetaSubst.ppterm_in_context subst bo
+ context' ^ " has type " ^
+ CicMetaSubst.ppterm_in_context subst ty_of_bo
+ context' ^ " but is here used with type " ^
+ CicMetaSubst.ppterm_in_context subst expected_ty
+ context))
in
fl @ [bo'] , subst',metasenv',ugraph'
) ([],subst,metasenv,ugraph1) (List.combine fl fl_ty')
List.fold_left
(fun (fl,subst,metasenv,ugraph) ((name,_,bo),ty) ->
let bo',ty_of_bo,subst,metasenv,ugraph1 =
- type_of_aux subst metasenv context' bo ugraph
- in
+ type_of_aux subst metasenv context' bo ugraph in
+ let expected_ty = CicSubstitution.lift len ty in
let subst',metasenv',ugraph' =
+ try
fo_unif_subst subst context' metasenv
- ty_of_bo (CicSubstitution.lift len ty) ugraph1
+ ty_of_bo expected_ty ugraph1
+ with
+ exn ->
+ enrich localization_tbl bo exn
+ ~f:(function _ ->
+ lazy ("The term " ^
+ CicMetaSubst.ppterm_in_context subst bo
+ context' ^ " has type " ^
+ CicMetaSubst.ppterm_in_context subst ty_of_bo
+ context' ^ " but is here used with type " ^
+ CicMetaSubst.ppterm_in_context subst expected_ty
+ context))
in
fl @ [bo'],subst',metasenv',ugraph'
) ([],subst,metasenv,ugraph1) (List.combine fl fl_ty')
| (C.Meta _, C.Sort _) -> t2'',subst,metasenv,ugraph
| (C.Sort _,C.Meta _) | (C.Meta _,C.Meta _) ->
(* TODO how can we force the meta to become a sort? If we don't we
- * brake the invariant that refine produce only well typed terms *)
+ * break the invariant that refine produce only well typed terms *)
(* TODO if we check the non meta term and if it is a sort then we
* are likely to know the exact value of the result e.g. if the rhs
* is a Sort (Prop | Set | CProp) then the result is the rhs *)
let (metasenv,idx) =
CicMkImplicit.mk_implicit_sort metasenv subst in
let (subst, metasenv,ugraph1) =
+ try
fo_unif_subst subst context_for_t2 metasenv
(C.Meta (idx,[])) t2'' ugraph
+ with _ -> assert false (* unification against a metavariable *)
in
t2'',subst,metasenv,ugraph1
| _,_ ->
(CicPp.ppterm t1) (CicPp.ppterm t1'') (CicPp.ppterm t2)
(CicPp.ppterm t2''))))
+ and avoid_double_coercion context subst metasenv ugraph t ty =
+ let b, c1, c2, head = is_a_double_coercion t in
+ if b then
+ let source_carr = CoercGraph.source_of c2 in
+ let tgt_carr = CicMetaSubst.apply_subst subst ty in
+ (match CoercGraph.look_for_coercion source_carr tgt_carr
+ with
+ | CoercGraph.SomeCoercion candidates ->
+ let selected =
+ HExtlib.list_findopt
+ (fun c ->
+ let newt =
+ match c with
+ | Cic.Appl l -> Cic.Appl (l @ [head])
+ | _ -> Cic.Appl [c;head]
+ in
+ (try
+ let newt,_,subst,metasenv,ugraph =
+ type_of_aux subst metasenv context newt ugraph in
+ let subst, metasenv, ugraph =
+ fo_unif_subst subst context metasenv newt t ugraph
+ in
+ debug_print
+ (lazy
+ ("packing: " ^
+ CicPp.ppterm t ^ " ==> " ^ CicPp.ppterm newt));
+ Some (newt, ty, subst, metasenv, ugraph)
+ with RefineFailure _ | Uncertain _ -> None))
+ candidates
+ in
+ (match selected with
+ | Some x -> x
+ | None ->
+ prerr_endline ("#### Coercion not packed: " ^ CicPp.ppterm t);
+ assert false)
+ | _ -> assert false) (* the composite coercion must exist *)
+ else
+ t, ty, subst, metasenv, ugraph
+
and eat_prods
- allow_coercions subst metasenv context hetype tlbody_and_type ugraph
+ allow_coercions subst metasenv context he hetype tlbody_and_type ugraph
=
let rec mk_prod metasenv context' =
function
in
metasenv,Cic.Prod (name,meta,target)
in
- let metasenv,hetype' = mk_prod metasenv context tlbody_and_type in
- let (subst, metasenv,ugraph1) =
- try
- fo_unif_subst subst context metasenv hetype hetype' ugraph
- with exn ->
- debug_print
- (lazy (Printf.sprintf "hetype=%s\nhetype'=%s\nmetasenv=%s\nsubst=%s"
- (CicPp.ppterm hetype)
- (CicPp.ppterm hetype')
- (CicMetaSubst.ppmetasenv [] metasenv)
- (CicMetaSubst.ppsubst subst)));
- raise exn
-
+ let ((subst,metasenv,ugraph1),hetype') =
+ if CicUtil.is_meta_closed hetype then
+ (subst,metasenv,ugraph),hetype
+ else
+ let metasenv,hetype' = mk_prod metasenv context tlbody_and_type in
+ try
+ fo_unif_subst_eat_prods subst context metasenv hetype hetype' ugraph, hetype'
+ with exn ->
+ enrich localization_tbl he
+ ~f:(fun _ ->
+ (lazy ("The term " ^
+ CicMetaSubst.ppterm_in_context subst he
+ context ^ " (that has type " ^
+ CicMetaSubst.ppterm_in_context subst hetype
+ context ^ ") is here applied to " ^
+ string_of_int (List.length tlbody_and_type) ^
+ " arguments that are more than expected"
+ (* "\nReason: " ^ Lazy.force exn*)))) exn
in
let rec eat_prods metasenv subst context hetype ugraph =
function
| [] -> [],metasenv,subst,hetype,ugraph
| (hete, hety)::tl ->
- (match hetype with
+ (match (CicReduction.whd ~subst context hetype) with
Cic.Prod (n,s,t) ->
let arg,subst,metasenv,ugraph1 =
try
let subst,metasenv,ugraph1 =
- fo_unif_subst subst context metasenv hety s ugraph
+ fo_unif_subst_eat_prods2 subst context metasenv hety s ugraph
in
hete,subst,metasenv,ugraph1
with exn when allow_coercions && !insert_coercions ->
(* we search a coercion from hety to s *)
let coer, tgt_carr =
let carr t subst context =
- CicMetaSubst.apply_subst subst t
+ CicReduction.whd ~delta:false
+ context (CicMetaSubst.apply_subst subst t )
in
let c_hety = carr hety subst context in
let c_s = carr s subst context in
context ^ " but is here used with type " ^
CicMetaSubst.ppterm_in_context subst s context
(* "\nReason: " ^ Lazy.force e*))))
- | CoercGraph.SomeCoercion c ->
- let newt, _, subst, metasenv, ugraph =
- avoid_double_coercion context
- subst metasenv ugraph
- (Cic.Appl[c;hete]) tgt_carr in
- try
- let newty,newhety,subst,metasenv,ugraph =
- type_of_aux subst metasenv context newt ugraph in
- let subst,metasenv,ugraph1 =
- fo_unif_subst subst context metasenv
- newhety s ugraph
- in
- newt, subst, metasenv, ugraph
- with _ ->
- enrich localization_tbl hete
- ~f:(fun _ ->
- (lazy ("The term " ^
+ | CoercGraph.SomeCoercion candidates ->
+ let selected =
+ HExtlib.list_findopt
+ (fun c ->
+ try
+ let t = Cic.Appl[c;hete] in
+ let newt,newhety,subst,metasenv,ugraph =
+ type_of_aux subst metasenv context
+ t ugraph
+ in
+ let newt, _, subst, metasenv, ugraph =
+ avoid_double_coercion context subst metasenv
+ ugraph newt tgt_carr
+ in
+ let subst,metasenv,ugraph1 =
+ fo_unif_subst subst context metasenv
+ newhety s ugraph
+ in
+ Some (newt, subst, metasenv, ugraph)
+ with Uncertain _ | RefineFailure _ -> None)
+ candidates
+ in
+ (match selected with
+ | Some x -> x
+ | None ->
+ enrich localization_tbl hete
+ ~f:(fun _ ->
+ (lazy ("The term " ^
CicMetaSubst.ppterm_in_context subst hete
context ^ " has type " ^
CicMetaSubst.ppterm_in_context subst hety
context ^ " but is here used with type " ^
CicMetaSubst.ppterm_in_context subst s context
- (* "\nReason: " ^ Lazy.force e*)))) exn)
+ (* "\nReason: " ^ Lazy.force e*)))) exn))
| exn ->
enrich localization_tbl hete
~f:(fun _ ->
(CicSubstitution.subst arg t) ugraph1 tl
in
arg::coerced_args,metasenv',subst',t',ugraph2
- | _ -> assert false
- )
+ | _ ->
+ raise (RefineFailure
+ (lazy ("The term " ^
+ CicMetaSubst.ppterm_in_context subst he
+ context ^ " (that has type " ^
+ CicMetaSubst.ppterm_in_context subst hetype'
+ context ^ ") is here applied to " ^
+ string_of_int (List.length tlbody_and_type) ^
+ " arguments that are more than expected"))))
in
let coerced_args,metasenv,subst,t,ugraph2 =
eat_prods metasenv subst context hetype' ugraph1 tlbody_and_type
(cleaned_t,cleaned_ty,cleaned_metasenv,ugraph1)
;;
-let type_of_aux' ?localization_tbl metasenv context term ugraph =
- try
- type_of_aux' ?localization_tbl metasenv context term ugraph
- with
- CicUniv.UniverseInconsistency msg -> raise (RefineFailure (lazy msg))
-
let undebrujin uri typesno tys t =
snd
(List.fold_right
;;
(* sara' piu' veloce che raffinare da zero? mah.... *)
-let pack_coercion metasenv t =
+let pack_coercion metasenv ctx t =
let module C = Cic in
let rec merge_coercions ctx =
let aux = (fun (u,t) -> u,merge_coercions ctx t) in
| C.LetIn (name,so,dest) ->
let ctx' = Some (name,(C.Def (so,None)))::ctx in
C.LetIn (name, merge_coercions ctx so, merge_coercions ctx' dest)
- | C.Appl l as t ->
+ | C.Appl l ->
+ let l = List.map (merge_coercions ctx) l in
+ let t = C.Appl l in
let b,_,_,_ = is_a_double_coercion t in
(* prerr_endline "CANDIDATO!!!!"; *)
- let newt =
- if b then
- let ugraph = CicUniv.empty_ugraph in
- let old_insert_coercions = !insert_coercions in
- insert_coercions := false;
- let newt, _, menv, _ =
- try
- type_of_aux' metasenv ctx t ugraph
- with RefineFailure _ | Uncertain _ ->
- prerr_endline (CicPp.ppterm t);
- t, t, [], ugraph
- in
- insert_coercions := old_insert_coercions;
- if metasenv <> [] || menv = [] then
- newt
- else
- (prerr_endline "PUO' SUCCEDERE!!!!!";t)
- else
- t
- in
- (match newt with
- | C.Appl l -> C.Appl (List.map (merge_coercions ctx) l)
- | _ -> assert false)
+ if b then
+ let ugraph = CicUniv.empty_ugraph in
+ let old_insert_coercions = !insert_coercions in
+ insert_coercions := false;
+ let newt, _, menv, _ =
+ try
+ type_of_aux' metasenv ctx t ugraph
+ with RefineFailure _ | Uncertain _ ->
+ prerr_endline (CicPp.ppterm t);
+ t, t, [], ugraph
+ in
+ insert_coercions := old_insert_coercions;
+ if metasenv <> [] || menv = [] then
+ newt
+ else
+ (prerr_endline "PUO' SUCCEDERE!!!!!";t)
+ else
+ t
| C.Var (uri,exp_named_subst) ->
let exp_named_subst = List.map aux exp_named_subst in
C.Var (uri, exp_named_subst)
let pl = List.map (merge_coercions ctx) pl in
C.MutCase (uri,tyno,merge_coercions ctx out, merge_coercions ctx te, pl)
| C.Fix (fno, fl) ->
- let ctx =
+ let ctx' =
List.fold_left
(fun l (n,_,ty,_) -> (Some (C.Name n,C.Decl ty))::l)
ctx fl
let fl =
List.map
(fun (name,idx,ty,bo) ->
- (name,idx,merge_coercions ctx ty,merge_coercions ctx bo))
+ (name,idx,merge_coercions ctx ty,merge_coercions ctx' bo))
fl
in
C.Fix (fno, fl)
| C.CoFix (fno, fl) ->
- let ctx =
+ let ctx' =
List.fold_left
(fun l (n,ty,_) -> (Some (C.Name n,C.Decl ty))::l)
ctx fl
let fl =
List.map
(fun (name,ty,bo) ->
- (name, merge_coercions ctx ty, merge_coercions ctx bo))
+ (name, merge_coercions ctx ty, merge_coercions ctx' bo))
fl
in
C.CoFix (fno, fl)
in
- merge_coercions [] t
+ merge_coercions ctx t
;;
let pack_coercion_obj obj =
let body =
match body with
| None -> None
- | Some body -> Some (pack_coercion [] body)
+ | Some body -> Some (pack_coercion [] [] body)
in
- let ty = pack_coercion [] ty in
+ let ty = pack_coercion [] [] ty in
C.Constant (id, body, ty, params, attrs)
| C.Variable (name, body, ty, params, attrs) ->
let body =
match body with
| None -> None
- | Some body -> Some (pack_coercion [] body)
+ | Some body -> Some (pack_coercion [] [] body)
in
- let ty = pack_coercion [] ty in
+ let ty = pack_coercion [] [] ty in
C.Variable (name, body, ty, params, attrs)
| C.CurrentProof (name, conjectures, body, ty, params, attrs) ->
let conjectures =
List.map
(fun (i, ctx, ty) ->
let ctx =
- List.map
- (function
- | Some (name, C.Decl t) ->
- Some (name, C.Decl (pack_coercion conjectures t))
- | Some (name, C.Def (t,None)) ->
- Some (name, C.Def (pack_coercion conjectures t, None))
- | Some (name, C.Def (t,Some ty)) ->
- Some (name, C.Def (pack_coercion conjectures t,
- Some (pack_coercion conjectures ty)))
- | None -> None)
- ctx
+ List.fold_right
+ (fun item ctx ->
+ let item' =
+ match item with
+ Some (name, C.Decl t) ->
+ Some (name, C.Decl (pack_coercion conjectures ctx t))
+ | Some (name, C.Def (t,None)) ->
+ Some (name,C.Def (pack_coercion conjectures ctx t,None))
+ | Some (name, C.Def (t,Some ty)) ->
+ Some (name, C.Def (pack_coercion conjectures ctx t,
+ Some (pack_coercion conjectures ctx ty)))
+ | None -> None
+ in
+ item'::ctx
+ ) ctx []
in
- ((i,ctx,pack_coercion conjectures ty)))
- conjectures
+ ((i,ctx,pack_coercion conjectures ctx ty))
+ ) conjectures
in
- let body = pack_coercion conjectures body in
- let ty = pack_coercion conjectures ty in
+ let body = pack_coercion conjectures [] body in
+ let ty = pack_coercion conjectures [] ty in
C.CurrentProof (name, conjectures, body, ty, params, attrs)
| C.InductiveDefinition (indtys, params, leftno, attrs) ->
let indtys =
List.map
(fun (name, ind, arity, cl) ->
- let arity = pack_coercion [] arity in
+ let arity = pack_coercion [] [] arity in
let cl =
- List.map (fun (name, ty) -> (name,pack_coercion [] ty)) cl
+ List.map (fun (name, ty) -> (name,pack_coercion [] [] ty)) cl
in
(name, ind, arity, cl))
indtys
let typecheck ~localization_tbl metasenv uri obj =
profiler2.HExtlib.profile (typecheck ~localization_tbl metasenv uri) obj
+
+let _ = DoubleTypeInference.pack_coercion := pack_coercion;;
projects / helm.git / blobdiff