| // Copyright 2018 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 |
| // run-pass |
| |
| enum Foo { |
| X = 42, |
| Y = Foo::X as isize - 3, |
| } |
| |
| enum Bar { |
| X, |
| Y = Bar::X as isize + 2, |
| } |
| |
| enum Boo { |
| X = Boo::Y as isize * 2, |
| Y = 9, |
| } |
| |
| fn main() { |
| assert_eq!(Foo::X as isize, 42); |
| assert_eq!(Foo::Y as isize, 39); |
| assert_eq!(Bar::X as isize, 0); |
| assert_eq!(Bar::Y as isize, 2); |
| assert_eq!(Boo::X as isize, 18); |
| assert_eq!(Boo::Y as isize, 9); |
| } |
