Function std::io::repeat
1.0.0 (const: 1.79.0) · source · pub const fn repeat(byte: u8) -> 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.
§Examples
use std::io::{self, Read};
let mut buffer = [0; 3];
io::repeat(0b101).read_exact(&mut buffer).unwrap();
assert_eq!(buffer, [0b101, 0b101, 0b101]);