sync: add watch::Sender::sender_count
#6836
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This makes it possible to check if other senders exist. For example If you are using a Sender as a subscriber to get a Receiver and might want to know if the real sender is still running.
rcoh
approved these changes
Oct 10, 2024
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This makes it possible to check if other senders exist. For example If you are using a Sender as a subscriber to get a Receiver and might want to know if the real sender is still running.