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yaml --- r: 233688 b: refs/heads/beta c: 528d99c h: refs/heads/master v: v3
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[refs]

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refs/tags/0.10: ac33f2b15782272ae348dbd7b14b8257b2148b5a
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refs/tags/0.11.0: e1247cb1d0d681be034adb4b558b5a0c0d5720f9
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refs/tags/0.12.0: f0c419429ef30723ceaf6b42f9b5a2aeb5d2e2d1
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refs/heads/beta: 8529d75b81d20ebbf0d2d9d78a4b09bbe9d15932
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refs/heads/beta: 528d99c014f551f44892e65058798c8c2f59ac74
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refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
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refs/heads/tmp: 370fe2786109360f7c35b8ba552b83b773dd71d6
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refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![feature(lookup_host)]
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use std::net::lookup_host;
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fn is_sync<T>(_: T) where T: Sync {}
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fn is_send<T>(_: T) where T: Send {}
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macro_rules! all_sync_send {
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($ctor:expr, $($iter:ident),+) => ({
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$(
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let mut x = $ctor;
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is_sync(x.$iter());
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let mut y = $ctor;
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is_send(y.$iter());
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)+
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})
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}
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fn main() {
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all_sync_send!(lookup_host("localhost").unwrap(), next);
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}

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