rust/src/test/compile-fail/E0458.rs

// Copyright 2016 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.

#[link(kind = "wonderful_unicorn")] extern {} //~ ERROR E0458
                                              //~| NOTE unknown kind
                                              //~| ERROR E0459
                                              //~| NOTE missing `name` argument

fn main() {
}