rust/src/test/compile-fail/borrowck-borrowed-uniq-rvalue-2.rs

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// 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 finalize(&self) {
unsafe {
error!("%?", self.x);
}
}
}
fn defer<'r>(x: &'r [&'r str]) -> defer<'r> {
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defer {
x: x
}
}
fn main() {
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let x = defer(~["Goodbye", "world!"]); //~ ERROR borrowed value does not live long enough
x.x[0];
}