Imported Upstream version 0.7

[rustc.git] / src / test / compile-fail / borrowck-borrowed-uniq-rvalue-2.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.

struct defer<'self> {
    x: &'self [&'self str],
}

#[unsafe_destructor]
impl<'self> Drop for defer<'self> {
    fn drop(&self) {
        unsafe {
            error!("%?", self.x);
        }
    }
}

fn defer<'r>(x: &'r [&'r str]) -> defer<'r> {
    defer {
        x: x
    }
}

fn main() {
    let x = defer(~["Goodbye", "world!"]); //~ ERROR borrowed value does not live long enough
    x.x[0];
}