src/test/run-pass/deriving-via-extension-struct-like-enum-variant.rs

   1 // Copyright 2014 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.
   4 //
   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.
  10
  11 #[derive(PartialEq, Debug)]
  12 enum S {
  13     X { x: int, y: int },
  14     Y
  15 }
  16
  17 pub fn main() {
  18     let x = S::X { x: 1, y: 2 };
  19     assert_eq!(x, x);
  20     assert!(!(x != x));
  21 }