2 #![allow(unused_must_use)]
3 // ignore-emscripten no threads support
6 use std::sync::mpsc::{channel, Sender};
8 fn producer(tx: &Sender<Vec<u8>>) {
10 vec![1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
15 let (tx, rx) = channel::<Vec<u8>>();
16 let prod = thread::spawn(move|| {
20 let _data: Vec<u8> = rx.recv().unwrap();