tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs

//@ known-bug: #110395
#![feature(derive_const, effects)]

pub struct A;

impl Default for A {
    fn default() -> A { A }
}

#[derive_const(Default)]
pub struct S(A);

fn main() {}