// Copyright 2015 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // aux-build:empty-struct.rs #[no_link] extern crate empty_struct; //~^ WARN proc macro crates and `#[no_link]` crates have no effect without `#[macro_use]` fn main() { empty_struct::XEmpty1; //~ ERROR cannot find value `XEmpty1` in module `empty_struct` }