issue-33569.rs

// 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.

// compile-flags: -Z no-analysis

macro_rules! foo {
    { $+ } => { //~ ERROR expected identifier, found `+`
        $(x)(y) //~ ERROR expected `*` or `+`
                //~^ ERROR no rules expected the token `y`
    }
}