1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 #![allow(unknown_features)]
12 #![feature(box_syntax)]
14 enum side { mayo, catsup, vinegar }
15 enum order { hamburger, fries(side), shake }
16 enum meal { to_go(order), for_here(order) }
19 impl Copy for order {}
22 fn foo(m: Box<meal>, cond: bool) {
25 meal::for_here(_) if cond => {}
26 meal::for_here(order::hamburger) => {}
27 meal::for_here(order::fries(_s)) => {}
28 meal::for_here(order::shake) => {}
33 foo(box meal::for_here(order::hamburger), true)