rust/tests/ui/traits/issue-90195.rs
2024-02-16 20:02:50 +00:00

22 lines
417 B
Rust

//@ 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,
Option<[u8; ARRAY_SIZE]>: Archive,
Archived<Option<[u8; ARRAY_SIZE]>>: Deserialize<__D>,
{
}
fn main() {}