{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"cov_mark::check!(test_gen_default_on_non_unit_variant_not_implemented);"}]}
        cov_mark::check!(test_gen_default_on_non_unit_variant_not_implemented);
    fn test_add_from_impl_no_element() {
        check_assist_not_applicable(