| // Copyright 2013 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. |
| |
| struct X<F> where F: FnOnce() + 'static + Send { |
| field: F, |
| } |
| |
| fn foo<F>(blk: F) -> X<F> where F: FnOnce() + 'static { |
| //~^ ERROR `F` cannot be sent between threads safely |
| return X { field: blk }; |
| } |
| |
| fn main() { |
| } |
