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#[macro_export]
macro_rules! await {
($e:expr) => ({
let mut future = $e;
loop {
match ::futures::Future::poll(&mut future) {
::futures::__rt::std::result::Result::Ok(::futures::Async::Ready(e)) => {
break ::futures::__rt::std::result::Result::Ok(e)
}
::futures::__rt::std::result::Result::Ok(::futures::Async::NotReady) => {}
::futures::__rt::std::result::Result::Err(e) => {
break ::futures::__rt::std::result::Result::Err(e)
}
}
yield ::futures::Async::NotReady
}
})
}
#[macro_export]
macro_rules! await_item {
($e:expr) => ({
loop {
match ::futures::Stream::poll(&mut $e) {
::futures::__rt::std::result::Result::Ok(::futures::Async::Ready(e)) => {
break ::futures::__rt::std::result::Result::Ok(e)
}
::futures::__rt::std::result::Result::Ok(::futures::Async::NotReady) => {}
::futures::__rt::std::result::Result::Err(e) => {
break ::futures::__rt::std::result::Result::Err(e)
}
}
yield ::futures::Async::NotReady
}
})
}
#[macro_export]
macro_rules! stream_yield {
($e:expr) => ({
let e = $e;
yield ::futures::Async::Ready(e)
})
}