| // Copyright 2015 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. |
| |
| // compile-pass |
| |
| #[derive(PartialEq, Eq)] |
| enum Cake { |
| BlackForest, |
| Marmor, |
| } |
| use Cake::*; |
| |
| struct Pair<A, B>(A, B); |
| |
| const BOO: Pair<Cake, Cake> = Pair(Marmor, BlackForest); |
| const FOO: Cake = BOO.1; |
| |
| const fn foo() -> Cake { |
| Marmor |
| } |
| |
| const WORKS: Cake = Marmor; |
| |
| const GOO: Cake = foo(); |
| |
| fn main() { |
| match BlackForest { |
| FOO => println!("hi"), |
| GOO => println!("meh"), |
| WORKS => println!("möp"), |
| _ => println!("bye"), |
| } |
| } |