//@ check-pass

struct Foo<A: Repr>(<A as Repr>::Data);

impl<A> Copy for Foo<A> where <A as Repr>::Data: Copy {}
impl<A> Clone for Foo<A>
where
    <A as Repr>::Data: Clone,
{
    fn clone(&self) -> Self {
        Foo(self.0.clone())
    }
}

trait Repr {
    type Data;
}

impl<A> Repr for A {
    type Data = u32;
}

fn main() {}