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[rustc.git] / src / test / compile-fail / derive-no-std-not-supported.rs
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1a4d82fc 1// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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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
85aaf69f 11#![no_std]
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13extern crate core;
14extern crate rand;
c34b1796 15extern crate serialize as rustc_serialize;
85aaf69f 16
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17#[derive(RustcEncodable)] //~ ERROR this trait cannot be derived
18struct Bar {
19 x: u32,
20}
223e47cc 21
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22#[derive(RustcDecodable)] //~ ERROR this trait cannot be derived
23struct Baz {
24 x: u32,
25}
26
27fn main() {
28 Foo { x: 0 };
29 Bar { x: 0 };
30 Baz { x: 0 };
223e47cc 31}