// Copyright 2013 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. #![feature(macro_rules)] macro_rules! ignored_item { () => { fn foo() {} fn bar() {} , //~ ERROR macro expansion ignores token `,` } } macro_rules! ignored_expr { () => ( 1, 2 ) //~ ERROR macro expansion ignores token `,` } macro_rules! ignored_pat { () => ( 1, 2 ) //~ ERROR macro expansion ignores token `,` } ignored_item!() fn main() { ignored_expr!() match 1 { ignored_pat!() => (), _ => (), } }