{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"cov_mark::check!(test_add_field_deref_impl_already_exists);"}]}
        cov_mark::check!(test_add_field_deref_impl_already_exists);
    fn test_generate_field_deref_not_applicable_if_already_impl() {
        check_assist_not_applicable(