1 // Copyright 2016 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 // Most traits cannot be derived for unions.
13 #![feature(untagged_unions)]
16 PartialEq, //~ ERROR this trait cannot be derived for unions
17 PartialOrd, //~ ERROR this trait cannot be derived for unions
18 Ord, //~ ERROR this trait cannot be derived for unions
19 Hash, //~ ERROR this trait cannot be derived for unions
20 Default, //~ ERROR this trait cannot be derived for unions
21 Debug, //~ ERROR this trait cannot be derived for unions