rust/src/test/run-pass/comm.rs

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// xfail-stage0
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// -*- rust -*-
impure fn main() {
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let port[int] p = port();
spawn child(chan(p));
let int y;
y <- p;
log "received";
log y;
check (y == 10);
}
impure fn child(chan[int] c) {
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c <| 10;
}