rust/src/test/run-fail/issue-2272.rs

// Copyright 2012 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.

// error-pattern:explicit failure
// Issue #2272 - unwind this without leaking the unique pointer

fn main() {
    let _x = {
        y: {
            z: @0
        },
        a: ~0
    };
    fail;
}