2014-02-07 13:08:32 -06:00
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// Copyright 2013-2014 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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2013-08-21 14:52:31 -05:00
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2013-08-19 15:54:58 -05:00
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// aux-build:trait_superkinds_in_metadata.rs
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2013-08-19 16:15:25 -05:00
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// Tests "capabilities" granted by traits with super-builtin-kinds,
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// even when using them cross-crate.
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2015-03-22 15:13:15 -05:00
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// pretty-expanded FIXME #23616
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2014-02-14 12:10:06 -06:00
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extern crate trait_superkinds_in_metadata;
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2014-12-22 11:04:23 -06:00
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2014-12-23 13:53:35 -06:00
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use std::sync::mpsc::{channel, Sender, Receiver};
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2014-03-21 18:44:26 -05:00
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use trait_superkinds_in_metadata::{RequiresRequiresShareAndSend, RequiresShare};
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2014-12-30 22:32:49 -06:00
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#[derive(PartialEq)]
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struct X<T>(T);
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2014-08-05 18:40:04 -05:00
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impl <T: Sync> RequiresShare for X<T> { }
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impl <T: Sync+Send> RequiresRequiresShareAndSend for X<T> { }
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2015-02-17 06:48:32 -06:00
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fn foo<T: RequiresRequiresShareAndSend + 'static>(val: T, chan: Sender<T>) {
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chan.send(val).unwrap();
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}
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2014-01-03 17:30:54 -06:00
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pub fn main() {
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2015-03-25 19:06:52 -05:00
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let (tx, rx): (Sender<X<isize>>, Receiver<X<isize>>) = channel();
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2015-01-25 15:05:03 -06:00
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foo(X(31337), tx);
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assert!(rx.recv().unwrap() == X(31337));
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}
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