{"ast_node_type":"variable","tokens":[{"end":78,"kind":"keyword","start":0,"text":"let"}]}
        let hir_id = hir::HirId::make_owner(self.current_hir_id_owner.def_id);
    fn lower_foreign_item(&mut self, i: &ForeignItem) -> &'hir hir::ForeignItem<'hir> {
        let owner_id = hir_id.expect_owner();