| // Copyright 2014 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // Test that borrowed pointers are not sendable unless 'static. |
| |
| fn assert_send<T:Send>() { } |
| |
| // lifetime pointers with 'static lifetime are ok |
| fn test01() { assert_send::<&'static isize>(); } |
| fn test02() { assert_send::<&'static str>(); } |
| fn test03() { assert_send::<&'static [isize]>(); } |
| |
| // whether or not they are mutable |
| fn test10() { assert_send::<&'static mut isize>(); } |
| |
| // otherwise lifetime pointers are not ok |
| fn test20<'a>(_: &'a isize) { |
| assert_send::<&'a isize>(); //~ ERROR declared lifetime bound not satisfied |
| } |
| fn test21<'a>(_: &'a isize) { |
| assert_send::<&'a str>(); //~ ERROR declared lifetime bound not satisfied |
| } |
| fn test22<'a>(_: &'a isize) { |
| assert_send::<&'a [isize]>(); //~ ERROR declared lifetime bound not satisfied |
| } |
| |
| fn main() { } |