match NCicReduction.whd ~subst context ty with
| C.Meta (_,(0,(C.Irl 0 | C.Ctx []))) as ty ->
metasenv, subst, t, ty
- | C.Meta (i,(_,(C.Irl 0 | C.Ctx []))) ->
- metasenv, subst, t, C.Meta(i,(0,C.Irl 0))
+ | C.Meta (i,(_,(C.Irl 0 | C.Ctx []))) -> assert false (*CSC: ???
+ metasenv, subst, t, C.Meta(i,(0,C.Irl 0)) *)
| C.Meta (i,(_,lc)) ->
let len = match lc with C.Irl len->len | C.Ctx l->List.length l in
let metasenv, subst, newmeta =
let undebruijnate inductive ref t rev_fl =
NCicSubstitution.psubst (fun x -> x)
- (HExtlib.list_mapi
+ (List.rev (HExtlib.list_mapi
(fun (_,_,rno,_,_,_) i ->
NCic.Const
(if inductive then NReference.mk_fix i rno ref
else NReference.mk_cofix i ref))
- rev_fl)
+ rev_fl))
t
;;
?(localise=fun _ -> Stdpp.dummy_loc)
~look_for_coercion (uri,height,metasenv,subst,obj)
=
+prerr_endline ("===============\n" ^ NCicPp.ppobj (uri,height,metasenv,subst,obj));
let check_type metasenv subst context (ty as orig_ty) = (* XXX fattorizza *)
let metasenv, subst, ty, sort =
typeof hdb ~localise ~look_for_coercion metasenv subst context ty None
try snd (HExtlib.split_nth leftno k_relev)
with Failure _ -> k_relev in
let te = NCicTypeChecker.debruijn uri len [] te in
+ let metasenv, subst, te, _ = check_type metasenv subst tys te in
let context,te = NCicReduction.split_prods ~subst tys leftno te in
let _,chopped_context_rev =
HExtlib.split_nth (List.length tys) (List.rev context) in
else
metasenv,subst,item1::context
) (metasenv,subst,[]) sx_context_ty_rev sx_context_te_rev
- with Invalid_argument "List.fold_left2" -> assert false
- in
- let metasenv, subst, te, con_sort =
- check_type metasenv subst context te
- in
+ with Invalid_argument "List.fold_left2" -> assert false in
+ let con_sort= NCicTypeChecker.typeof ~subst ~metasenv context te in
(match
NCicReduction.whd ~subst context con_sort,
NCicReduction.whd ~subst [] ty_sort