[rustc.git] / src / test / ui / associated-const / associated-const-in-trait.rs

// #29924

#![feature(const_fn, associated_consts)]

trait Trait {
    const N: usize;
}

impl dyn Trait {
    //~^ ERROR the trait `Trait` cannot be made into an object [E0038]
    const fn n() -> usize { Self::N }
}

fn main() {}
Commit	Line	Data
ff7c6d11	1	// #29924
041b39d2	2
ff7c6d11	3	#![feature(const_fn, associated_consts)]
3b2f2976	4
ff7c6d11 XL	5	trait Trait {
ff7c6d11 XL	6	const N: usize;
3b2f2976 XL	7	}
3b2f2976 XL	8
dc9dc135	9	impl dyn Trait {
ff7c6d11 XL	10	//~^ ERROR the trait `Trait` cannot be made into an object [E0038]
ff7c6d11 XL	11	const fn n() -> usize { Self::N }
3b2f2976 XL	12	}
	13
	14	fn main() {}