Documenting behavior of tokio::sync::mpsc::Receiver::recv_many for all cases #7540
Description
Version
v1.47.1
Platform
Linux
Description
The behavior of tokio::sync::mpsc::Receiver::recv_many is not well documented when limit > 1 and channel not closed.
The documentation doesn't explicitly tell what happen if limit > 1 and there are n messages (with 0 < n < limit) available. Will the function wait for limit messages (or the closing of the channel) or will it return immediately with n messages in the buffer?