src/test/run-pass/derive-no-std.rs

   1 // Copyright 2015 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 #![feature(rand, collections, rustc_private)]
  12 #![no_std]
  13
  14 extern crate rand;
  15 extern crate serialize as rustc_serialize;
  16 extern crate collections;
  17
  18 // Issue #16803
  19
  20 #[derive(Clone, Hash, PartialEq, Eq, PartialOrd, Ord,
  21          Debug, Default, Copy)]
  22 struct Foo {
  23     x: u32,
  24 }
  25
  26 #[derive(Clone, Hash, PartialEq, Eq, PartialOrd, Ord,
  27          Debug, Copy)]
  28 enum Bar {
  29     Qux,
  30     Quux(u32),
  31 }
  32
  33 enum Baz { A=0, B=5, }
  34
  35 fn main() {
  36     Foo { x: 0 };
  37     Bar::Quux(3);
  38     Baz::A;
  39 }