src/test/ui/closures/closure-move-sync.rs

   1 // FIXME: missing sysroot spans (#53081)
   2 // ignore-i586-unknown-linux-gnu
   3 // ignore-i586-unknown-linux-musl
   4 // ignore-i686-unknown-linux-musl
   5 use std::thread;
   6 use std::sync::mpsc::channel;
   7
   8 fn bar() {
   9     let (send, recv) = channel();
  10     let t = thread::spawn(|| {
  11         recv.recv().unwrap();
  12         //~^^ ERROR `std::sync::mpsc::Receiver<()>` cannot be shared between threads safely
  13     });
  14
  15     send.send(());
  16
  17     t.join().unwrap();
  18 }
  19
  20 fn foo() {
  21     let (tx, _rx) = channel();
  22     thread::spawn(|| tx.send(()).unwrap());
  23     //~^ ERROR `std::sync::mpsc::Sender<()>` cannot be shared between threads safely
  24 }
  25
  26 fn main() {}