mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 15:23:46 +00:00
22 lines
441 B
Rust
22 lines
441 B
Rust
// run-pass
|
|
// ignore-emscripten no threads support
|
|
|
|
use std::thread;
|
|
|
|
pub fn main() { test05(); }
|
|
|
|
fn test05_start<F:FnOnce(isize)>(f: F) {
|
|
f(22);
|
|
}
|
|
|
|
fn test05() {
|
|
let three: Box<_> = Box::new(3);
|
|
let fn_to_send = move|n:isize| {
|
|
println!("{}", *three + n); // will copy x into the closure
|
|
assert_eq!(*three, 3);
|
|
};
|
|
thread::spawn(move|| {
|
|
test05_start(fn_to_send);
|
|
}).join().ok().unwrap();
|
|
}
|