2011-07-27 07:48:34 -05:00
|
|
|
// xfail-stage1
|
|
|
|
// xfail-stage2
|
|
|
|
// xfail-stage3
|
|
|
|
// -*- rust -*-
|
|
|
|
|
|
|
|
fn sub(chan[int] parent, int id) {
|
|
|
|
if (id == 0) {
|
|
|
|
parent <| 0;
|
|
|
|
} else {
|
|
|
|
let port[int] p = port();
|
|
|
|
auto child = spawn sub(chan(p), id-1);
|
|
|
|
let int y; p |> y;
|
|
|
|
parent <| y + 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
fn main() {
|
|
|
|
let port[int] p = port();
|
|
|
|
auto child = spawn sub(chan(p), 500);
|
|
|
|
let int p |> y;
|
|
|
|
log "transmission complete";
|
|
|
|
log y;
|
|
|
|
assert (y == 500);
|
|
|
|
}
|