src/test/run-pass/union/union-inherent-method.rs

   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.
   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 union U {
  12     a: u8,
  13 }
  14
  15 impl U {
  16     fn method(&self) -> u8 { unsafe { self.a } }
  17 }
  18
  19 fn main() {
  20     let u = U { a: 10 };
  21     assert_eq!(u.method(), 10);
  22 }