Inline generic bounds rather than using the `where` clause

The bindings generator is pretty naive in its generic resolution
and doesn't like `where` clauses for bounds that are simple traits.
This should eventually change, but for now its simplest to just
inline the relevant generic bounds.

diff --git a/lightning/src/util/persist.rs b/lightning/src/util/persist.rs
index 522c1c92ac3460773436f0dd037eb24ee8018f03..d04c3430bcc90de0ec7211c4ff12be4a8e2d6bd6 100644 (file)
--- a/lightning/src/util/persist.rs
+++ b/lightning/src/util/persist.rs
@@ -26,13 +26,12 @@ 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>
+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>,
                T::Target: 'static + BroadcasterInterface,
                K::Target: 'static + KeysInterface<Signer = Signer>,
                F::Target: 'static + FeeEstimator,
                L::Target: 'static + Logger,
-               S: WriteableScore<'a>,
 {
        /// Persist the given ['ChannelManager'] to disk, returning an error if persistence failed.
        fn persist_manager(&self, channel_manager: &ChannelManager<Signer, M, T, K, F, L>) -> Result<(), io::Error>;
@@ -44,13 +43,12 @@ 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> Persister<'a, Signer, M, T, K, F, L, S> for A
+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>,
                T::Target: 'static + BroadcasterInterface,
                K::Target: 'static + KeysInterface<Signer = Signer>,
                F::Target: 'static + FeeEstimator,
                L::Target: 'static + Logger,
-               S: WriteableScore<'a>,
 {
        /// Persist the given ['ChannelManager'] to disk with the name "manager", returning an error if persistence failed.
        fn persist_manager(&self, channel_manager: &ChannelManager<Signer, M, T, K, F, L>) -> Result<(), io::Error> {