mirror of https://github.com/rust-lang/rust
24 lines
619 B
Rust
24 lines
619 B
Rust
#[repr(packed)]
|
|
pub struct Good {
|
|
data: &'static u32,
|
|
data2: [&'static u32; 2],
|
|
aligned: [u8; 32],
|
|
}
|
|
|
|
fn main() {
|
|
let good = Good {
|
|
data: &0,
|
|
data2: [&0, &0],
|
|
aligned: [0; 32]
|
|
};
|
|
|
|
let _ = &good.data; //~ ERROR reference to packed field
|
|
let _ = &good.data2[0]; //~ ERROR reference to packed field
|
|
|
|
let _ = &good.data; //~ ERROR reference to packed field
|
|
let _ = &good.data2[0]; //~ ERROR reference to packed field
|
|
let _ = &*good.data; // ok, behind a pointer
|
|
let _ = &good.aligned; // ok, has align 1
|
|
let _ = &good.aligned[2]; // ok, has align 1
|
|
}
|