[{ s =
   (DefStmt
      ({ name =
         (EN
            (Id (("grade", _),
               { id_resolved = ref ((Some (Global, _)));
                 id_resolved_alternatives = ref ([]);
                 id_type =
                 ref ((Some { t =
                              (TyN
                                 (Id (("char", _),
                                    { id_resolved = ref (None);
                                      id_resolved_alternatives = ref ([]);
                                      id_type = ref (None);
                                      id_svalue = ref (Unknown);
                                      id_flags = ref (0); id_info_id = _ }
                                    )));
                              t_attrs = [] }));
                 id_svalue = ref (Unknown); id_flags = ref (0);
                 id_info_id = _ }
               )));
         attrs = []; tparams = None },
       (VarDef
          { vinit =
            (Some { e = (L (Char ("D", _))); e_id = 0; e_range = None;
                    is_implicit_return = false; facts = <opaque> });
            vtype =
            (Some { t =
                    (TyN
                       (Id (("char", _),
                          { id_resolved = ref (None);
                            id_resolved_alternatives = ref ([]);
                            id_type = ref (None); id_svalue = ref (Unknown);
                            id_flags = ref (0); id_info_id = _ }
                          )));
                    t_attrs = [] });
            vtok = (Some _) })));
   s_range = None }
  ]