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[rustc.git] / src / test / compile-fail / no_send-struct.rs
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
11 #![feature(optin_builtin_traits)]
12
13 use std::marker::Send;
14
15 struct Foo {
16 a: isize,
17 }
18
19 impl !Send for Foo {}
20
21 fn bar<T: Send>(_: T) {}
22
23 fn main() {
24 let x = Foo { a: 5 };
25 bar(x);
26 //~^ ERROR `Foo: std::marker::Send` is not satisfied
27 }