From: Jeffrey Czyz <jkczyz@gmail.com>
Date: Fri, 28 Jan 2022 13:55:52 +0000 (-0600)
Subject: f - Remove unnecessary lifetime
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=45b802169632969da2df45cf6235a9275d986a88;p=rust-lightning

f - Remove unnecessary lifetime
---

diff --git a/lightning/src/routing/network_graph.rs b/lightning/src/routing/network_graph.rs
index ff95b5d59..c641ced7d 100644
--- a/lightning/src/routing/network_graph.rs
+++ b/lightning/src/routing/network_graph.rs
@@ -698,25 +698,25 @@ impl_writeable_tlv_based!(ChannelInfo, {
 /// A wrapper around [`ChannelInfo`] representing information about the channel as directed from a
 /// source node to a target node.
 #[derive(Clone, Debug)]
-pub struct DirectedChannelInfo<'a: 'b, 'b> {
+pub struct DirectedChannelInfo<'a> {
 	channel: &'a ChannelInfo,
-	direction: Option<&'b ChannelUpdateInfo>,
-	source: &'b NodeId,
-	target: &'b NodeId,
+	direction: Option<&'a ChannelUpdateInfo>,
+	source: &'a NodeId,
+	target: &'a NodeId,
 }
 
-impl<'a: 'b, 'b> DirectedChannelInfo<'a, 'b> {
+impl<'a: 'b, 'b> DirectedChannelInfo<'a> {
 	/// Returns information for the channel.
 	pub fn channel(&self) -> &'a ChannelInfo { self.channel }
 
 	/// Returns information for the direction.
-	pub fn direction(&self) -> Option<&'b ChannelUpdateInfo> { self.direction }
+	pub fn direction(&self) -> Option<&'a ChannelUpdateInfo> { self.direction }
 
 	/// Returns the node id for the source.
-	pub fn source(&self) -> &'b NodeId { self.source }
+	pub fn source(&self) -> &'a NodeId { self.source }
 
 	/// Returns the node id for the target.
-	pub fn target(&self) -> &'b NodeId { self.target }
+	pub fn target(&self) -> &'a NodeId { self.target }
 
 	/// Returns the [`EffectiveCapacity`] of the channel in the direction.
 	///
@@ -741,7 +741,7 @@ impl<'a: 'b, 'b> DirectedChannelInfo<'a, 'b> {
 	}
 
 	/// Returns `Some` if [`ChannelUpdateInfo`] is available in the direction.
-	pub(super) fn with_update(self) -> Option<DirectedChannelInfoWithUpdate<'a, 'b>> {
+	pub(super) fn with_update(self) -> Option<DirectedChannelInfoWithUpdate<'a>> {
 		match self.direction {
 			Some(_) => Some(DirectedChannelInfoWithUpdate { inner: self }),
 			None => None,
@@ -751,18 +751,18 @@ impl<'a: 'b, 'b> DirectedChannelInfo<'a, 'b> {
 
 /// A [`DirectedChannelInfo`] with [`ChannelUpdateInfo`] available in its the direction.
 #[derive(Clone, Debug)]
-pub(super) struct DirectedChannelInfoWithUpdate<'a: 'b, 'b> {
-	inner: DirectedChannelInfo<'a, 'b>,
+pub(super) struct DirectedChannelInfoWithUpdate<'a> {
+	inner: DirectedChannelInfo<'a>,
 }
 
-impl<'a: 'b, 'b> DirectedChannelInfoWithUpdate<'a, 'b> {
+impl<'a> DirectedChannelInfoWithUpdate<'a> {
 	/// Returns information for the channel.
 	#[inline]
 	pub(super) fn channel(&self) -> &'a ChannelInfo { &self.inner.channel }
 
 	/// Returns information for the direction.
 	#[inline]
-	pub(super) fn direction(&self) -> &'b ChannelUpdateInfo { self.inner.direction.unwrap() }
+	pub(super) fn direction(&self) -> &'a ChannelUpdateInfo { self.inner.direction.unwrap() }
 
 	/// Returns the [`EffectiveCapacity`] of the channel in the direction.
 	#[inline]
diff --git a/lightning/src/routing/router.rs b/lightning/src/routing/router.rs
index 835fc91c9..b1e24627d 100644
--- a/lightning/src/routing/router.rs
+++ b/lightning/src/routing/router.rs
@@ -355,7 +355,7 @@ enum CandidateRouteHop<'a> {
 	},
 	/// A hop found in the [`NetworkGraph`], where the channel capacity may or may not be known.
 	PublicHop {
-		info: DirectedChannelInfoWithUpdate<'a, 'a>,
+		info: DirectedChannelInfoWithUpdate<'a>,
 		short_channel_id: u64,
 	},
 	/// A hop to the payee found in the payment invoice, though not necessarily a direct channel.