#![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(); | |
} | |
fn main() {} |