// Copyright 2014 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. // ignore-fast feature doesn't work #[feature(trace_macros, log_syntax)]; // make sure these macros can be used as in the various places that // macros can occur. // items trace_macros!(false) log_syntax!() fn main() { // statements trace_macros!(false); log_syntax!(); // expressions (trace_macros!(false), log_syntax!()); }