| // Copyright 2018 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. |
| |
| #![feature(label_break_value)] |
| #![allow(unused_labels)] |
| |
| // Simple continue pointing to an unlabeled break should yield in an error |
| fn continue_simple() { |
| 'b: { |
| continue; //~ ERROR unlabeled `continue` inside of a labeled block |
| } |
| } |
| |
| // Labeled continue pointing to an unlabeled break should yield in an error |
| fn continue_labeled() { |
| 'b: { |
| continue 'b; //~ ERROR `continue` pointing to a labeled block |
| } |
| } |
| |
| // Simple continue that would cross a labeled block should yield in an error |
| fn continue_crossing() { |
| loop { |
| 'b: { |
| continue; //~ ERROR unlabeled `continue` inside of a labeled block |
| } |
| } |
| } |
| |
| pub fn main() {} |