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1 | // Copyright 2013 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 | ||
85aaf69f | 11 | #![feature(optin_builtin_traits)] |
970d7e83 | 12 | |
85aaf69f SL |
13 | use std::marker::Sync; |
14 | ||
15 | struct Foo { a: isize } | |
16 | impl !Sync for Foo {} | |
1a4d82fc JJ |
17 | |
18 | fn bar<T: Sync>(_: T) {} | |
223e47cc LB |
19 | |
20 | fn main() { | |
85aaf69f | 21 | let x = Foo { a: 5 }; |
1a4d82fc | 22 | bar(x); |
54a0048b | 23 | //~^ ERROR `Foo: std::marker::Sync` is not satisfied |
223e47cc | 24 | } |