rust/tests/ui/mir/mir_struct_with_assoc_ty.rs
2024-02-16 20:02:50 +00:00

30 lines
461 B
Rust

//@ run-pass
use std::marker::PhantomData;
pub trait DataBind {
type Data;
}
impl<T> DataBind for Global<T> {
type Data = T;
}
pub struct Global<T>(PhantomData<T>);
pub struct Data {
pub offsets: <Global<[u32; 2]> as DataBind>::Data,
}
fn create_data() -> Data {
let mut d = Data { offsets: [1, 2] };
d.offsets[0] = 3;
d
}
fn main() {
let d = create_data();
assert_eq!(d.offsets[0], 3);
assert_eq!(d.offsets[1], 2);
}