blob: a0deacef63e1347d108552f62656abba89240a18 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
// xfail-stage0
// xfail-stage1
// xfail-stage2
// Create a task that is supervised by another task,
// join the supervised task from the supervising task,
// then fail the supervised task. The supervised task
// will kill the supervising task, waking it up. The
// supervising task no longer needs to be wakened when
// the supervised task exits.
fn supervised() {
// Yield to make sure the supervisor joins before we
// fail. This is currently not needed because the supervisor
// runs first, but I can imagine that changing.
yield;
fail;
}
fn supervisor() {
let task t = spawn "supervised" supervised();
join t;
}
fn main() {
// Start the test in another domain so that
// the process doesn't return a failure status as a result
// of the main task being killed.
let task dom2 = spawn thread "supervisor" supervisor();
join dom2;
}
// Local Variables:
// mode: rust;
// fill-column: 78;
// indent-tabs-mode: nil
// c-basic-offset: 4
// buffer-file-coding-system: utf-8-unix
// compile-command: "make -k -C .. 2>&1 | sed -e 's/\\/x\\//x:\\//g'";
// End:
|