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#![feature(generic_const_exprs)]
#![allow(incomplete_features)]
const fn bar<T: ?Sized>() -> usize { 7 }
trait Foo {
fn test(&self) where [u8; bar::<Self>()]: Sized;
}
impl Foo for () {
fn test(&self) where [u8; bar::<Self>()]: Sized {}
}
fn use_dyn(v: &dyn Foo) {
//~^ ERROR the trait `Foo` is not dyn compatible
v.test();
//~^ ERROR the trait `Foo` is not dyn compatible
}
fn main() {}
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