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libp2p / go-libp2p-pubsub

The PubSub implementation for go-libp2p
https://github.com/libp2p/specs/tree/master/pubsub
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Define a public error for sub.Next() on a cancelled subscription #356

Closed prestonvanloon closed 4 years ago

prestonvanloon commented 4 years ago

We find this error happens often in Prysm with our frequently changing pubsub topic subscriptions. We would like to ignore this error by referencing the publicly defined ErrSubscriptionCancelled.

Context: https://github.com/prysmaticlabs/prysm/issues/6449