| // run-pass |
| #![allow(unused_must_use)] |
| #![allow(dead_code)] |
| #![allow(non_camel_case_types)] |
| |
| // pretty-expanded FIXME #23616 |
| // ignore-emscripten no threads support |
| |
| use std::thread; |
| use std::sync::mpsc::channel; |
| |
| struct test { |
| f: isize, |
| } |
| |
| impl Drop for test { |
| fn drop(&mut self) {} |
| } |
| |
| fn test(f: isize) -> test { |
| test { |
| f: f |
| } |
| } |
| |
| pub fn main() { |
| let (tx, rx) = channel(); |
| |
| let t = thread::spawn(move|| { |
| let (tx2, rx2) = channel(); |
| tx.send(tx2).unwrap(); |
| |
| let _r = rx2.recv().unwrap(); |
| }); |
| |
| rx.recv().unwrap().send(test(42)).unwrap(); |
| |
| t.join(); |
| } |