24 lines
721 B
Rust
24 lines
721 B
Rust
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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(optin_builtin_traits)]
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struct TestType<T>(T);
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unsafe impl<T> Send for TestType<T> {}
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impl !Send for TestType<u8> {}
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fn assert_send<T: Send>() {}
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fn main() {
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assert_send::<TestType<()>>();
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assert_send::<TestType<u8>>(); //~ ERROR
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}
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