38 lines
1.1 KiB
Rust
38 lines
1.1 KiB
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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use std::marker::Send;
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enum TestE {
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A
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}
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struct MyType;
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unsafe impl Send for TestE {}
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unsafe impl Send for MyType {}
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unsafe impl Send for (MyType, MyType) {}
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//~^ ERROR builtin traits can only be implemented on structs or enums
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unsafe impl Send for &'static MyType {}
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//~^ ERROR builtin traits can only be implemented on structs or enums
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unsafe impl Send for [MyType] {}
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//~^ ERROR builtin traits can only be implemented on structs or enums
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unsafe impl Send for &'static [MyType] {}
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//~^ ERROR builtin traits can only be implemented on structs or enums
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fn is_send<T: Send>() {}
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fn main() {
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is_send::<(MyType, TestE)>();
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}
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