#![allow(dead_code, deprecated, unused_variables, unused_mut)]
#![feature(pointer_try_cast_aligned)]
fn main() {
    let mut x = 0u64;
    let aligned: *mut u64 = &mut x;
    let unaligned = unsafe { aligned.byte_add(1) };
    assert!(aligned.try_cast_aligned::< u32 > ().is_some());
    assert!(unaligned.try_cast_aligned::< u32 > ().is_none());
}