| // 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) { |
| println!("destructor runs"); |
| } |
| } |
| |
| enum double_option<T,U> { some2(T,U), none2 } |
| |
| fn main() { |
| let x = double_option::some2(X { x: () }, X { x: () }); |
| match x { |
| double_option::some2(ref _y, _z) => { }, |
| //~^ ERROR cannot bind by-move and by-ref in the same pattern |
| double_option::none2 => panic!() |
| } |
| } |
