[rustc.git] / src / test / ui / dyn-star / align.rs

// 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 be a pointer-sized type
}
Commit	Line	Data
487cf647 FG	1	// revisions: normal over_aligned
	2	//[normal] check-pass
	3
	4	#![feature(dyn_star)]
	5	//~^ WARN the feature `dyn_star` is incomplete and may not be safe to use and/or cause compiler crashes
	6
	7	use std::fmt::Debug;
	8
	9	#[cfg_attr(over_aligned, repr(C, align(1024)))]
	10	#[cfg_attr(not(over_aligned), repr(C))]
	11	#[derive(Debug)]
	12	struct AlignedUsize(usize);
	13
	14	fn main() {
	15	let x = AlignedUsize(12) as dyn* Debug;
	16	//[over_aligned]~^ ERROR `AlignedUsize` needs to be a pointer-sized type
	17	}