#![feature(box_syntax)]

fn main() {
    let array = box [1u8; 1024 * 1024 * 16];
    // let array = Box::new([1u8; 1024 * 1024 * 16]); -- Stack Overflow
    let s = array.iter().fold(0u64, |x, &value| x + u64::from(value));
    println!("{}", s);
}