Restrict universes in records.

Fix #8076.

1 files changed, 10 insertions, 9 deletions

diff --git a/vernac/record.ml b/vernac/record.ml
index 2867ad1437..6f1db8bf69 100644
--- a/vernac/record.ml
+++ b/vernac/record.ml
@@ -176,19 +176,20 @@ let typecheck_params_and_fields finite def poly pl ps records =
         else sigma, typ
   in
   let (sigma, typs) = List.fold_left2_map fold sigma typs data in
-  let sigma = Evd.minimize_universes sigma in
-  let newps = List.map (EConstr.to_rel_decl sigma) newps in
+  let sigma, (newps, ans) = Evarutil.finalize sigma (fun nf ->
+      let newps = List.map (RelDecl.map_constr_het nf) newps in
+      let map (impls, newfs) typ =
+        let newfs = List.map (RelDecl.map_constr_het nf) newfs in
+        let typ = nf typ in
+        (typ, impls, newfs)
+      in
+      let ans = List.map2 map data typs in
+      newps, ans)
+  in
   let univs = Evd.check_univ_decl ~poly sigma decl in
   let ubinders = Evd.universe_binders sigma in
   let ce t = Pretyping.check_evars env0 (Evd.from_env env0) sigma (EConstr.of_constr t) in
   let () = List.iter (iter_constr ce) (List.rev newps) in
-  let map (impls, newfs) typ =
-    let newfs = List.map (EConstr.to_rel_decl sigma) newfs in
-    let typ = EConstr.to_constr sigma typ in
-    List.iter (iter_constr ce) (List.rev newfs);
-    (typ, impls, newfs)
-  in
-  let ans = List.map2 map data typs in
   ubinders, univs, template, newps, imps, ans
 
 type record_error =