use bytes_convert::{to_bytes, from_bytes}; fn main() { let input_data = &[-2i16, -7, 9, 31]; let converted_bytes = to_bytes(input_data); println!("{}", converted_bytes.len()); //convert back to original data let original_data: Vec = from_bytes(converted_bytes); for item in &original_data { println!("{}", item) }; }