blob: 1620e257667bb1f1c8f3cf1188121ca97cb410cf [file] [log] [blame]
#![feature(generic_const_exprs)]
#![allow(incomplete_features)]
const fn bar<T: ?Sized>() -> usize { 7 }
trait Foo {
fn test(&self) -> [u8; bar::<Self>()];
}
impl Foo for () {
fn test(&self) -> [u8; bar::<Self>()] {
[0; bar::<Self>()]
}
}
fn use_dyn(v: &dyn Foo) { //~ERROR the trait `Foo` cannot be made into an object
v.test(); //~ERROR the trait `Foo` cannot be made into an object
}
fn main() {}