X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Frouting%2Frouter.rs;h=28d452c56b616afde8e1aea886e5a0bfe65f8eb0;hb=7aefa3131c6b0ee826ba4d86510745c9b2f95d1d;hp=1297322fbd49d6c0a16582e2b06be5858bfff6f2;hpb=e0fe325402862978c66603e598cdf7f6fa628606;p=rust-lightning

diff --git a/lightning/src/routing/router.rs b/lightning/src/routing/router.rs
index 1297322f..28d452c5 100644
--- a/lightning/src/routing/router.rs
+++ b/lightning/src/routing/router.rs
@@ -112,12 +112,12 @@ pub trait Router {
 /// [`find_route`].
 ///
 /// [`ScoreLookUp`]: crate::routing::scoring::ScoreLookUp
-pub struct ScorerAccountingForInFlightHtlcs<'a, SP: Sized, Sc: 'a + ScoreLookUp<ScoreParams = SP>, S: Deref<Target = Sc>> {
+pub struct ScorerAccountingForInFlightHtlcs<'a, S: Deref> where S::Target: ScoreLookUp {
 	scorer: S,
 	// Maps a channel's short channel id and its direction to the liquidity used up.
 	inflight_htlcs: &'a InFlightHtlcs,
 }
-impl<'a, SP: Sized, Sc: ScoreLookUp<ScoreParams = SP>, S: Deref<Target = Sc>> ScorerAccountingForInFlightHtlcs<'a, SP, Sc, S> {
+impl<'a, S: Deref> ScorerAccountingForInFlightHtlcs<'a, S> where S::Target: ScoreLookUp {
 	/// Initialize a new `ScorerAccountingForInFlightHtlcs`.
 	pub fn new(scorer: S, inflight_htlcs: &'a InFlightHtlcs) -> Self {
 		ScorerAccountingForInFlightHtlcs {
@@ -127,13 +127,8 @@ impl<'a, SP: Sized, Sc: ScoreLookUp<ScoreParams = SP>, S: Deref<Target = Sc>> Sc
 	}
 }
 
-#[cfg(c_bindings)]
-impl<'a, SP: Sized, Sc: ScoreLookUp<ScoreParams = SP>, S: Deref<Target = Sc>> Writeable for ScorerAccountingForInFlightHtlcs<'a, SP, Sc, S> {
-	fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> { self.scorer.write(writer) }
-}
-
-impl<'a, SP: Sized, Sc: 'a + ScoreLookUp<ScoreParams = SP>, S: Deref<Target = Sc>> ScoreLookUp for ScorerAccountingForInFlightHtlcs<'a, SP, Sc, S> {
-	type ScoreParams = Sc::ScoreParams;
+impl<'a, S: Deref> ScoreLookUp for ScorerAccountingForInFlightHtlcs<'a, S> where S::Target: ScoreLookUp {
+	type ScoreParams = <S::Target as ScoreLookUp>::ScoreParams;
 	fn channel_penalty_msat(&self, short_channel_id: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage, score_params: &Self::ScoreParams) -> u64 {
 		if let Some(used_liquidity) = self.inflight_htlcs.used_liquidity_msat(
 			source, target, short_channel_id