rust/tests/ui/traits/issue-90195-2.rs

21 lines
377 B
Rust
Raw Normal View History

2021-10-28 09:25:46 -05:00
// check-pass
pub trait Archive {
type Archived;
}
impl<T> Archive for Option<T> {
type Archived = ();
}
pub type Archived<T> = <T as Archive>::Archived;
pub trait Deserialize<D> {}
const ARRAY_SIZE: usize = 32;
impl<__D> Deserialize<__D> for ()
where
Option<[u8; ARRAY_SIZE]>: Archive,
Archived<Option<[u8; ARRAY_SIZE]>>: Deserialize<__D>,
{
}
fn main() {}