40     let result = unmarshal(&mut short_header);  in test_read_eof()  localVariable
41     assert!(result.is_err(), "missing type & len");  in test_read_eof()
47     let result = unmarshal(&mut bad_compound);  in test_bad_compound()  localVariable
48     assert!(result.is_err(), "trailing data!");  in test_bad_compound()
161         let result = packet.validate();  in test_valid_packet()  localVariable
162         assert_eq!(result.is_ok(), error.is_none());  in test_valid_packet()
163         if let (Some(err), Err(got)) = (error, result) {  in test_valid_packet()
304         let result = packet.marshal();  in test_compound_packet_roundtrip()  localVariable
306             if let Err(got) = result {  in test_compound_packet_roundtrip()
313             assert!(result.is_ok(), "must no error in test {name}");  in test_compound_packet_roundtrip()
316         let data1 = result.unwrap();  in test_compound_packet_roundtrip()