| // 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. |
| |
| // aux-build:derive-b.rs |
| |
| #[macro_use] |
| extern crate derive_b; |
| |
| #[B] |
| #[C] //~ ERROR attribute `C` is currently unknown to the compiler |
| #[B(D)] |
| #[B(E = "foo")] |
| #[B(arbitrary tokens)] |
| #[derive(B)] |
| struct B; |
| |
| fn main() {} |
