Remove generic `Signer` parameter where it can be inferred from `KeysInterface`

[rust-lightning] / lightning / src / util / persist.rs

diff --git a/lightning/src/util/persist.rs b/lightning/src/util/persist.rs
index bccdb629a876e601c9e1c075930a9be6656a09f6..40c042a27ff702c457a1c856db2097720cd4caf3 100644 (file)
--- a/lightning/src/util/persist.rs
+++ b/lightning/src/util/persist.rs
@@ -26,10 +26,10 @@ pub trait KVStorePersister {
 }
 
 /// Trait that handles persisting a [`ChannelManager`], [`NetworkGraph`], and [`WriteableScore`] to disk.
-pub trait Persister<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref, S: WriteableScore<'a>>
-       where M::Target: 'static + chain::Watch<Signer>,
+pub trait Persister<'a, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref, S: WriteableScore<'a>>
+       where M::Target: 'static + chain::Watch<<K::Target as KeysInterface>::Signer>,
                T::Target: 'static + BroadcasterInterface,
-               K::Target: 'static + KeysInterface<Signer = Signer>,
+               K::Target: 'static + KeysInterface,
                F::Target: 'static + FeeEstimator,
                L::Target: 'static + Logger,
 {
@@ -43,10 +43,10 @@ pub trait Persister<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L:
        fn persist_scorer(&self, scorer: &S) -> Result<(), io::Error>;
 }
 
-impl<'a, A: KVStorePersister, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref, S: WriteableScore<'a>> Persister<'a, Signer, M, T, K, F, L, S> for A
-       where M::Target: 'static + chain::Watch<Signer>,
+impl<'a, A: KVStorePersister, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref, S: WriteableScore<'a>> Persister<'a, M, T, K, F, L, S> for A
+       where M::Target: 'static + chain::Watch<<K::Target as KeysInterface>::Signer>,
                T::Target: 'static + BroadcasterInterface,
-               K::Target: 'static + KeysInterface<Signer = Signer>,
+               K::Target: 'static + KeysInterface,
                F::Target: 'static + FeeEstimator,
                L::Target: 'static + Logger,
 {