Function `le_u8`

fn le_u8<I, E: ParseError<I>>() -> impl Parser<I, Output = u8, Error = E>
where
    I: Input<Item = u8>

Recognizes an unsigned 1 byte integer.

# use nom::{Err, error::ErrorKind, Needed, Parser};
use nom::number::le_u8;

let mut parser = le_u8::<_, (_, ErrorKind)>();

assert_eq!(parser.parse(&b"\x00\x01abcd"[..]), Ok((&b"\x01abcd"[..], 0x00)));
assert_eq!(parser.parse(&b""[..]), Err(Err::Incomplete(Needed::new(1))));