| // Copyright 2017 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. |
| |
| #[allow(unreachable_code, unused_labels)] |
| fn main() { |
| 'foo: loop { |
| break 'fo; //~ ERROR use of undeclared label |
| } |
| |
| 'bar: loop { |
| continue 'bor; //~ ERROR use of undeclared label |
| } |
| |
| 'longlabel: loop { |
| 'longlabel1: loop { |
| break 'longlable; //~ ERROR use of undeclared label |
| } |
| } |
| } |
