| // 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. |
| |
| // force-host |
| // no-prefer-dynamic |
| |
| #![crate_type = "proc-macro"] |
| |
| extern crate proc_macro; |
| use proc_macro::TokenStream; |
| |
| #[proc_macro_derive(Derive)] |
| pub fn derive(_: TokenStream) -> TokenStream { |
| let code = " |
| fn one(r: Restricted) { |
| r.field; |
| } |
| fn two(r: Restricted) { |
| r.field; |
| } |
| "; |
| |
| code.parse().unwrap() |
| } |
