| // 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 X { x: (), } |
| |
| impl Drop for X { |
| fn drop(&mut self) { |
| error!("destructor runs"); |
| } |
| } |
| |
| fn main() { |
| let x = Some(X { x: () }); |
| match x { |
| Some(_y @ ref _z) => { }, //~ ERROR cannot bind by-move with sub-bindings |
| None => fail!() |
| } |
| } |
