Function rmp::encode::write_nil
[−]
[src]
pub fn write_nil<W: Write>(wr: &mut W) -> Result<(), Error>
Encodes and attempts to write a nil value into the given write.
According to the MessagePack specification, a nil value is represented as a single 0xc0
byte.
Errors
This function will return Error
on any I/O error occurred while writing the nil marker.
Examples
let mut buf = Vec::new(); rmp::encode::write_nil(&mut buf).unwrap(); assert_eq!(vec![0xc0], buf);