24 lines
515 B
Rust
24 lines
515 B
Rust
// run-pass
|
|
#![allow(unused_must_use)]
|
|
// ignore-emscripten no threads support
|
|
|
|
use std::thread;
|
|
use std::sync::mpsc::channel;
|
|
|
|
pub fn main() {
|
|
let (tx, rx) = channel::<usize>();
|
|
|
|
let x: Box<isize> = Box::new(1);
|
|
let x_in_parent = &(*x) as *const isize as usize;
|
|
|
|
let t = thread::spawn(move || {
|
|
let x_in_child = &(*x) as *const isize as usize;
|
|
tx.send(x_in_child).unwrap();
|
|
});
|
|
|
|
let x_in_child = rx.recv().unwrap();
|
|
assert_eq!(x_in_parent, x_in_child);
|
|
|
|
t.join();
|
|
}
|