// 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. // // error-pattern: main function not found // compile-flags: --cfg foo // main is conditionally compiled, but the conditional compilation // is conditional too! #[cfg_attr(foo, cfg(bar))] fn main() { }