rust/src/test/run-pass/issue-9047.rs

// 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 <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.

fn decode() -> StrBuf {
    'outer: loop {
        let mut ch_start: uint;
        break 'outer;
    }
    "".to_strbuf()
}

pub fn main() {
    println!("{}", decode());
}