rust/src/test/ui/yield.rs

22 lines
415 B
Rust

// run-pass
#![allow(unused_must_use)]
#![allow(unused_mut)]
// ignore-emscripten no threads support
use std::thread;
pub fn main() {
let mut result = thread::spawn(child);
println!("1");
thread::yield_now();
println!("2");
thread::yield_now();
println!("3");
result.join();
}
fn child() {
println!("4"); thread::yield_now(); println!("5"); thread::yield_now(); println!("6");
}