Make clippy shut up about `PartialOrd` and `Ord` both impl'd

Clippy gets mad that we have an implementation of `ParialOrd` and
`Ord` separately, even though both are identical. Making
`ParitalOrd` call `Ord` makes clippy shut up.

diff --git a/lightning-invoice/src/lib.rs b/lightning-invoice/src/lib.rs
index 9695d79036ecc6a776e9ab10e340f0a94a7463d1..d953795cf8e061157f1c69e9c5bc5eae2b743ca6 100644 (file)
--- a/lightning-invoice/src/lib.rs
+++ b/lightning-invoice/src/lib.rs
@@ -504,7 +504,7 @@ pub struct Bolt11InvoiceSignature(pub RecoverableSignature);
 
 impl PartialOrd for Bolt11InvoiceSignature {
        fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-               self.0.serialize_compact().1.partial_cmp(&other.0.serialize_compact().1)
+               Some(self.cmp(other))
        }
 }