//! returns: 0

/// Cast a pointer to u64.
fn ptrToU64(p: *i32) -> u64 {
    return p as u64;
}

@default fn main() -> i32 {
    let x: i32 = 42;
    let addr = ptrToU64(&x);

    // A stack address must be non-zero.
    if addr == 0 {
        return 1;
    }
    return 0;
}