23 lines
610 B
Rust
23 lines
610 B
Rust
// xfail-stage1
|
|
// xfail-stage2
|
|
// xfail-stage3
|
|
|
|
use std;
|
|
import std::comm;
|
|
import std::task;
|
|
|
|
fn start(c : comm::_chan<int>, n: int) {
|
|
let i: int = n;
|
|
|
|
while i > 0 { comm::send(c, 0); i = i - 1; }
|
|
}
|
|
|
|
fn main() {
|
|
let p = comm::mk_port<comm::_chan<int>>();
|
|
// Spawn a task that sends us back messages. The parent task
|
|
// is likely to terminate before the child completes, so from
|
|
// the child's point of view the receiver may die. We should
|
|
// drop messages on the floor in this case, and not crash!
|
|
let child = task::_spawn(bind start(p.mk_chan(), 10));
|
|
let c = p.recv();
|
|
}
|