Function std::io::repeat

ⓘImportant traits for Repeat
impl Read for Repeat
pub fn repeat(byte: u8) -> Repeat

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]);

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Licensed under the Apache License, Version 2.0 or the MIT license, at your option.