Function std::io::repeat1.0.0 (const: unstable)[][src]

pub fn repeat(byte: u8) -> Repeat
Notable traits for Repeat
impl Read for Repeat
Expand description

Creates an instance of a reader that infinitely repeats one byte.

All reads from this reader will succeed by filling the specified buffer with the given byte.


use std::io::{self, Read};

let mut buffer = [0; 3];
io::repeat(0b101).read_exact(&mut buffer).unwrap();
assert_eq!(buffer, [0b101, 0b101, 0b101]);