// Copyright 2017 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. //! dox #![deny(missing_docs)] macro_rules! doc { ($e:expr) => ( #[doc = $e] pub struct Foo; ) } doc!("a"); fn main() {}