31 lines
890 B
Rust
31 lines
890 B
Rust
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// Copyright 2013 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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// aux-build:trait_superkinds_in_metadata.rs
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extern mod trait_superkinds_in_metadata;
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use trait_superkinds_in_metadata::{Foo, Bar};
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#[deriving(Eq)]
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struct X<T>(T);
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impl <T: Freeze> Bar for X<T> { }
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impl <T: Freeze+Send> Foo for X<T> { }
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fn foo<T: Foo>(val: T, chan: std::comm::Chan<T>) {
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chan.send(val);
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}
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fn main() {
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let (p,c) = std::comm::stream();
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foo(X(31337), c);
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assert!(p.recv() == X(31337));
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}
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