sync: Added WeakSender to sync::broadcast::channel
#7100
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Darksonn
reviewed
Jan 27, 2025
* Changed memory orderings of `num_weak_tx`: Increments happen with relaxed, decrements happen with acqrel and checks for zero happen with acquire. * Add asserts for `sync::broadcast::WeakSender` to `tests/async_send_sync.rs`
Darksonn
reviewed
Jan 28, 2025
…ade` and improved markdown docs.
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Just want to say as the original requester of this feature THANK YOU! Frankly awesome to see how quickly this feature request was supported, y'all rock! |
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I'm always looking for some issues I can work on after work to help out. Great to help you with this one :) |
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Motivation
Closing issue #7003. Add a type
WeakSenderto thesync::broadcast::channelsimilar tosync::maps::channel.Solution
The new
WeakSendertype just stores anArc<Shared<T>>just like the normalSenderbut activeWeakSenderswill not prevent the channel from being closed if allSenders are dropped.Closes #7003.