#![allow(dead_code, deprecated, unused_variables, unused_mut)]
#![feature(option_array_transpose)]
use std::option::Option;
fn main() {
    let data = [Some(0); 1000];
    let data: Option<[u8; 1000]> = data.transpose();
    assert_eq!(data, Some([0; 1000]));
    let data = [Some(0), None];
    let data: Option<[u8; 2]> = data.transpose();
    assert_eq!(data, None);
}