Clippy fixes and format

Author: matheus23

iroh/src/magicsock/node_map/path_validity.rs

@@ -68,10 +68,7 @@ impl PathValidity {
     }
 
     pub(super) fn latency_if_valid(&self, now: Instant) -> Option<Duration> {
-        let Some(state) = self.0.as_ref() else {
-            return None;
-        };
-
+        let state = self.0.as_ref()?;
         state.is_valid(now).then_some(state.recent_pong.latency)
     }
 
@@ -87,10 +84,7 @@ impl PathValidity {
     }
 
     pub(super) fn latency_if_outdated(&self, now: Instant) -> Option<Duration> {
-        let Some(state) = self.0.as_ref() else {
-            return None;
-        };
-
+        let state = self.0.as_ref()?;
         state.is_outdated(now).then_some(state.recent_pong.latency)
     }
 

iroh/src/magicsock/node_map/udp_paths.rs

@@ -164,8 +164,6 @@ impl<N: PartialOrd + Ord + PartialEq + Eq> Ord for ReverseOrd<N> {
 
 impl<N: PartialOrd + Ord + PartialEq + Eq> PartialOrd for ReverseOrd<N> {
     fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
-        self.0
-            .partial_cmp(&other.0)
-            .map(std::cmp::Ordering::reverse)
+        Some(self.cmp(other))
     }
 }