/// for ancillary_result in ancillary.messages() {
/// if let AncillaryData::ScmRights(scm_rights) = ancillary_result.unwrap() {
/// for fd in scm_rights {
-/// println!("receive file descriptor: {}", fd);
+/// println!("receive file descriptor: {fd}");
/// }
/// }
/// }
/// for ancillary_result in ancillary.messages() {
/// if let AncillaryData::ScmRights(scm_rights) = ancillary_result.unwrap() {
/// for fd in scm_rights {
- /// println!("receive file descriptor: {}", fd);
+ /// println!("receive file descriptor: {fd}");
/// }
/// }
/// }
/// for ancillary_result in ancillary.messages() {
/// if let AncillaryData::ScmRights(scm_rights) = ancillary_result.unwrap() {
/// for fd in scm_rights {
- /// println!("receive file descriptor: {}", fd);
+ /// println!("receive file descriptor: {fd}");
/// }
/// }
/// }