#![allow(dead_code, deprecated, unused_variables, unused_mut)]
fn main() {
    assert_eq!(4, size_of::< i32 > ());
    assert_eq!(8, size_of::< f64 > ());
    assert_eq!(0, size_of::< () > ());
    assert_eq!(8, size_of::< [i32; 2] > ());
    assert_eq!(12, size_of::< [i32; 3] > ());
    assert_eq!(0, size_of::< [i32; 0] > ());
    assert_eq!(size_of::<& i32 > (), size_of::<* const i32 > ());
    assert_eq!(size_of::<& i32 > (), size_of::< Box < i32 >> ());
    assert_eq!(size_of::<& i32 > (), size_of::< Option <& i32 >> ());
    assert_eq!(size_of::< Box < i32 >> (), size_of::< Option < Box < i32 >>> ());
}