- ///
- /// Note that if you are retrying individual MPP parts, using this value to determine if a
- /// payment has fully failed is race-y. Because multiple failures can happen prior to events
- /// being processed, you may retry in response to a first failure, with a second failure
- /// (with `all_paths_failed` set) still pending. Then, when the second failure is processed
- /// you will see `all_paths_failed` set even though the retry of the first failure still
- /// has an associated in-flight HTLC. See (1) for an example of such a failure.
- ///
- /// If you wish to retry individual MPP parts and learn when a payment has failed, you must
- /// call [`ChannelManager::abandon_payment`] and wait for a [`Event::PaymentFailed`] event.
- ///
- /// (1) <https://github.com/lightningdevkit/rust-lightning/issues/1164>
- ///
- /// [`ChannelManager::abandon_payment`]: crate::ln::channelmanager::ChannelManager::abandon_payment