]> git.proxmox.com Git - rustc.git/blame - src/test/compile-fail/coherence-conflicting-negative-trait-impl.rs
Imported Upstream version 1.9.0+dfsg1
[rustc.git] / src / test / compile-fail / coherence-conflicting-negative-trait-impl.rs
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1// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2// file at the top-level directory of this distribution and at
3// http://rust-lang.org/COPYRIGHT.
4//
5// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8// option. This file may not be copied, modified, or distributed
9// except according to those terms.
10
11#![feature(optin_builtin_traits)]
12
9346a6ac 13trait MyTrait {}
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14
15struct TestType<T>(::std::marker::PhantomData<T>);
16
17unsafe impl<T: MyTrait+'static> Send for TestType<T> {}
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18
19impl<T: MyTrait> !Send for TestType<T> {}
54a0048b 20//~^ ERROR conflicting implementations of trait `std::marker::Send`
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21
22unsafe impl<T:'static> Send for TestType<T> {}
54a0048b 23//~^ ERROR error: conflicting implementations of trait `std::marker::Send`
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24
25impl !Send for TestType<i32> {}
26
27fn main() {}