Remove an unnecessary enumerate

[rust-lightning] / lightning / src / ln / channelmanager.rs

diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs
index cfa17295a53f37bd8fabd63b54ea4053a27f27eb..63692f0e5e352a62bcdcedbc85e99670d023d5b6 100644 (file)
--- a/lightning/src/ln/channelmanager.rs
+++ b/lightning/src/ln/channelmanager.rs
@@ -3541,19 +3541,10 @@ where
        /// wait until you receive either a [`Event::PaymentFailed`] or [`Event::PaymentSent`] event to
        /// determine the ultimate status of a payment.
        ///
-       /// # Requested Invoices
-       ///
-       /// In the case of paying a [`Bolt12Invoice`], abandoning the payment prior to receiving the
-       /// invoice will result in an [`Event::InvoiceRequestFailed`] and prevent any attempts at paying
-       /// it once received. The other events may only be generated once the invoice has been received.
-       ///
        /// # Restart Behavior
        ///
        /// If an [`Event::PaymentFailed`] is generated and we restart without first persisting the
-       /// [`ChannelManager`], another [`Event::PaymentFailed`] may be generated; likewise for
-       /// [`Event::InvoiceRequestFailed`].
-       ///
-       /// [`Bolt12Invoice`]: crate::offers::invoice::Bolt12Invoice
+       /// [`ChannelManager`], another [`Event::PaymentFailed`] may be generated.
        pub fn abandon_payment(&self, payment_id: PaymentId) {
                let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(self);
                self.pending_outbound_payments.abandon_payment(payment_id, PaymentFailureReason::UserAbandoned, &self.pending_events);
@@ -3894,7 +3885,7 @@ where
                                btree_map::Entry::Vacant(vacant) => Some(vacant.insert(Vec::new())),
                        }
                });
-               for (channel_idx, &(temporary_channel_id, counterparty_node_id)) in temporary_channels.iter().enumerate() {
+               for &(temporary_channel_id, counterparty_node_id) in temporary_channels.iter() {
                        result = result.and_then(|_| self.funding_transaction_generated_intern(
                                temporary_channel_id,
                                counterparty_node_id,