| // 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 |
| // ignore-stage1 |
| |
| #![feature(proc_macro_path_invoc, unrestricted_attribute_tokens)] |
| |
| extern crate derive_b; |
| |
| #[derive(Debug, PartialEq, derive_b::B, Eq, Copy, Clone)] |
| #[cfg_attr(all(), B[arbitrary tokens])] |
| struct B { |
| #[C] |
| a: u64 |
| } |
| |
| fn main() { |
| B { a: 3 }; |
| assert_eq!(B { a: 3 }, B { a: 3 }); |
| let b = B { a: 3 }; |
| let _d = b; |
| let _e = b; |
| } |