summary refs log tree commit diff
path: root/src/test/compile-fail/disallowed-deconstructing-destructing-struct-match.rs
blob: ecb02c4307d3e1427a14952577eb827e5e755118 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
// 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.

struct X {
    x: ~str,
}

impl Drop for X {
    fn drop(&mut self) {
        error!("value: %s", self.x);
    }
}

fn main() {
    let x = X { x: ~"hello" };

    match x {
        X { x: y } => error!("contents: %s", y)
        //~^ ERROR cannot move out of type `X`, which defines the `Drop` trait
    }
}