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-rw-r--r--kernel/indtypes.ml17
1 files changed, 9 insertions, 8 deletions
diff --git a/kernel/indtypes.ml b/kernel/indtypes.ml
index b6b8e5265c..9da6c7842e 100644
--- a/kernel/indtypes.ml
+++ b/kernel/indtypes.ml
@@ -1,7 +1,7 @@
(************************************************************************)
(* * The Coq Proof Assistant / The Coq Development Team *)
-(* v * INRIA, CNRS and contributors - Copyright 1999-2019 *)
-(* <O___,, * (see CREDITS file for the list of authors) *)
+(* v * Copyright INRIA, CNRS and contributors *)
+(* <O___,, * (see version control and CREDITS file for authors & dates) *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
@@ -102,7 +102,7 @@ let failwith_non_pos_list n ntypes l =
(* Check the inductive type is called with the expected parameters *)
(* [n] is the index of the last inductive type in [env] *)
-let check_correct_par (env,n,ntypes,_) paramdecls ind_index args =
+let check_correct_par ~chkpos (env,n,ntypes,_) paramdecls ind_index args =
let nparams = Context.Rel.nhyps paramdecls in
let args = Array.of_list args in
if Array.length args < nparams then
@@ -123,7 +123,7 @@ let check_correct_par (env,n,ntypes,_) paramdecls ind_index args =
LocalNonPar (param_index+1, paramdecl_index_in_env, ind_index) in
raise (IllFormedInd err)
in check (nparams-1) (n-nparamdecls) paramdecls;
- if not (Array.for_all (noccur_between n ntypes) realargs) then
+ if chkpos && not (Array.for_all (noccur_between n ntypes) realargs) then
failwith_non_pos_vect n ntypes realargs
(* Computes the maximum number of recursive parameters:
@@ -325,7 +325,7 @@ let check_positivity_one ~chkpos recursive (env,_,ntypes,_ as ienv) paramsctxt (
if check_head then
begin match hd with
| Rel j when Int.equal j (n + ntypes - i - 1) ->
- check_correct_par ienv paramsctxt (ntypes - i) largs
+ check_correct_par ~chkpos ienv paramsctxt (ntypes - i) largs
| _ -> raise (IllFormedInd (LocalNotConstructor(paramsctxt,nnonrecargs)))
end
else
@@ -466,7 +466,7 @@ let compute_projections (kn, i as ind) mib =
Array.of_list (List.rev rs),
Array.of_list (List.rev pbs)
-let build_inductive env ~sec_univs names prv univs variance
+let build_inductive env ~sec_univs names prv univs template variance
paramsctxt kn isrecord isfinite inds nmr recargs =
let ntypes = Array.length inds in
(* Compute the set of used section variables *)
@@ -538,6 +538,7 @@ let build_inductive env ~sec_univs names prv univs variance
mind_params_ctxt = paramsctxt;
mind_packets = packets;
mind_universes = univs;
+ mind_template = template;
mind_variance = variance;
mind_sec_variance = sec_variance;
mind_private = prv;
@@ -562,7 +563,7 @@ let build_inductive env ~sec_univs names prv univs variance
let check_inductive env ~sec_univs kn mie =
(* First type-check the inductive definition *)
- let (env_ar_par, univs, variance, record, paramsctxt, inds) =
+ let (env_ar_par, univs, template, variance, record, paramsctxt, inds) =
IndTyping.typecheck_inductive env ~sec_univs mie
in
(* Then check positivity conditions *)
@@ -575,6 +576,6 @@ let check_inductive env ~sec_univs kn mie =
(Array.map (fun ((_,lc),(indices,_),_) -> Context.Rel.nhyps indices,lc) inds)
in
(* Build the inductive packets *)
- build_inductive env ~sec_univs names mie.mind_entry_private univs variance
+ build_inductive env ~sec_univs names mie.mind_entry_private univs template variance
paramsctxt kn record mie.mind_entry_finite
inds nmr recargs