1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // We only want to assert that this doesn't ICE, we don't particularly care
12 // about whether it nor it fails to compile.
18 macro_rules! bar{() => (())}
26 assert!({one! two()});
27 //~^ ERROR macros that expand to items must either be surrounded with braces or followed by a
29 // regardless of whether nested macro_rules works, the following should at
30 // least throw a conventional error.