// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

// #29924

#![feature(const_fn, associated_consts)]

trait Trait {
    const N: usize;
}

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

fn main() {}