rust/tests/ui/packed/issue-27060-rpass.rs
2023-01-11 09:32:08 +00:00

24 lines
573 B
Rust

// run-pass
#![allow(dead_code)]
#[repr(packed)]
pub struct Good {
data: &'static u32,
data2: [&'static u32; 2],
aligned: [u8; 32],
}
// kill this test when that turns to a hard error
#[allow(unaligned_references)]
fn main() {
let good = Good { data: &0, data2: [&0, &0], aligned: [0; 32] };
let _ = &good.data; // ok
let _ = &good.data2[0]; // ok
let _ = &good.data;
let _ = &good.data2[0];
let _ = &*good.data; // ok, behind a pointer
let _ = &good.aligned; // ok, has align 1
let _ = &good.aligned[2]; // ok, has align 1
}