sync: implement try_recv for mpsc channels #4113
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Darksonn
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A-tokio
carllerche
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Sep 17, 2021
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carllerche
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Looks good to me. Straightforward. Thanks.
hawkw
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no concerns from me, either --- this looks great. thanks for the detailed comments!
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Implement
mpsc::Receiver::try_recvandmpsc::UnboundedReceiver::try_recv.Closes: #3350
Closes: #3639