let args = os::args();
if args.len() > 1 {
let mut out = stdio::stdout();
- out.write(['a' as u8, ..128 * 1024]).unwrap();
+ out.write(&['a' as u8; 128 * 1024]).unwrap();
} else {
let out = Command::new(args[0].as_slice()).arg("child").output();
let out = out.unwrap();