remove a print in msgsend-ring-rw-arcs
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@ -25,7 +25,6 @@ fn send(p: &pipe, msg: uint) {
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fn recv(p: &pipe) -> uint {
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do p.write_cond |state, cond| {
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while vec::is_empty(*state) {
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error!("have to wait");
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cond.wait();
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}
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vec::pop(*state)
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