summaryrefslogtreecommitdiffstats
path: root/tests/ui/dyn-star/align.rs
blob: 6679997a9402917a5e269ce9ff576be23a481f07 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
// revisions: normal over_aligned
//[normal] check-pass

#![feature(dyn_star)]
//~^ WARN the feature `dyn_star` is incomplete and may not be safe to use and/or cause compiler crashes

use std::fmt::Debug;

#[cfg_attr(over_aligned,      repr(C, align(1024)))]
#[cfg_attr(not(over_aligned), repr(C))]
#[derive(Debug)]
struct AlignedUsize(usize);

fn main() {
    let x = AlignedUsize(12) as dyn* Debug;
    //[over_aligned]~^ ERROR `AlignedUsize` needs to have the same alignment and size as a pointer
}