1 // Copyright 2015 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.
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.
11 // Regression test for issue #22655: This test should not lead to
12 // infinite recursion.
14 unsafe impl<T: Send + ?Sized> Send for Unique<T> { }
16 pub struct Unique<T:?Sized> {
22 edges: Unique<Node<V>>,
25 fn is_send<T: Send>() {}
28 is_send::<Node<&'static ()>>();