Merge pull request #3710 from vincenzopalazzo/macros/docs-fix

[RFC] clippy new warnings in rustc 1.86.0 (05f9846f8 2025-03-31)

Author: tnull

ci/check-lint.sh

@@ -94,4 +94,5 @@ RUSTFLAGS='-D warnings' cargo clippy -- \
 	-A clippy::unnecessary_unwrap \
 	-A clippy::unused_unit \
 	-A clippy::useless_conversion \
-	-A clippy::unnecessary_map_or `# to be removed once we hit MSRV 1.70`
+	-A clippy::unnecessary_map_or `# to be removed once we hit MSRV 1.70` \
+	-A clippy::manual_repeat_n `# to be removed once we hit MSRV 1.86`

lightning-types/src/features.rs

@@ -59,13 +59,13 @@
 //! - `SCIDPrivacy` - supply channel aliases for routing
 //!   (see [BOLT-2](https://github.com/lightning/bolts/blob/master/02-peer-protocol.md) for more information).
 //! - `PaymentMetadata` - include additional data in invoices which is passed to recipients in the
-//!    onion.
-//!    (see [BOLT-11](https://github.com/lightning/bolts/blob/master/11-payment-encoding.md) for
-//!    more).
+//!   onion.
+//!   (see [BOLT-11](https://github.com/lightning/bolts/blob/master/11-payment-encoding.md) for
+//!   more).
 //! - `ZeroConf` - supports accepting HTLCs and using channels prior to funding confirmation
-//!    (see
-//!    [BOLT-2](https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-channel_ready-message)
-//!    for more info).
+//!   (see
+//!   [BOLT-2](https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-channel_ready-message)
+//!   for more info).
 //! - `Keysend` - send funds to a node without an invoice
 //!   (see the [`Keysend` feature assignment proposal](https://github.com/lightning/bolts/issues/605#issuecomment-606679798) for more information).
 //! - `Trampoline` - supports receiving and forwarding Trampoline payments

lightning/src/ln/channel.rs

@@ -1153,7 +1153,7 @@ pub(crate) const MIN_AFFORDABLE_HTLC_COUNT: usize = 4;
 ///
 ///   * The expected interval between ticks (1 minute).
 ///   * The average convergence delay of updates across the network, i.e., ~300 seconds on average
-///      for a node to see an update as seen on `<https://arxiv.org/pdf/2205.12737.pdf>`.
+///    for a node to see an update as seen on `<https://arxiv.org/pdf/2205.12737.pdf>`.
 ///   * `EXPIRE_PREV_CONFIG_TICKS` = convergence_delay / tick_interval
 pub(crate) const EXPIRE_PREV_CONFIG_TICKS: usize = 5;
 
@@ -8548,10 +8548,7 @@ impl<SP: Deref> FundedChannel<SP> where
 			Ok(res) => res,
 			Err(_) => return None,
 		};
-		match self.sign_channel_announcement(node_signer, announcement) {
-			Ok(res) => Some(res),
-			Err(_) => None,
-		}
+		self.sign_channel_announcement(node_signer, announcement).ok()
 	}
 
 	/// May panic if called on a channel that wasn't immediately-previously