Fix lint errors

Author: kezhuw

src/client/mod.rs

@@ -1210,7 +1210,7 @@ enum LockPrefixKind<'a> {
     Shared { prefix: &'a str },
 }
 
-impl<'a> LockPrefixKind<'a> {
+impl LockPrefixKind<'_> {
     fn filter(&self, name: &str) -> bool {
         match self {
             Self::Curator { lock_name } => name.contains(lock_name),
@@ -2181,14 +2181,12 @@ impl<'a> MultiWriter<'a> {
         Client::resolve(self.commit_internally(request))
     }
 
+    #[allow(clippy::type_complexity)]
     fn commit_internally(
         &self,
         request: MarshalledRequest,
-    ) -> std::result::Result<
-        Either<
-            impl Future<Output = std::result::Result<Vec<MultiWriteResult>, MultiWriteError>> + Send + 'a,
-            Vec<MultiWriteResult>,
-        >,
+    ) -> Result<
+        Either<impl Future<Output = Result<Vec<MultiWriteResult>, MultiWriteError>> + Send + 'a, Vec<MultiWriteResult>>,
         MultiWriteError,
     > {
         if request.is_empty() {

src/endpoint.rs

@@ -72,7 +72,7 @@ impl PartialEq<(&str, u16, bool)> for EndpointRef<'_> {
 
 impl<'a> ToRef<'a, EndpointRef<'a>> for Endpoint {
     fn to_ref(&'a self) -> EndpointRef<'a> {
-        return EndpointRef::new(self.host.as_str(), self.port, self.tls);
+        EndpointRef::new(self.host.as_str(), self.port, self.tls)
     }
 }
 

src/proto/acl.rs

@@ -23,7 +23,7 @@ impl SerializableRecord for Acl {
 
 impl DynamicRecord for Acl {
     fn serialized_len(&self) -> usize {
-        return 4 + self.scheme().serialized_len() + self.id().serialized_len();
+        4 + self.scheme().serialized_len() + self.id().serialized_len()
     }
 }
 

src/proto/reconfig.rs

@@ -4,7 +4,7 @@ use crate::record::{DynamicRecord, SerializableRecord};
 
 struct ServerList<'a, 'b: 'a, T: Iterator<Item = &'b str> + Clone>(&'a T);
 
-impl<'a, 'b, T: Iterator<Item = &'b str> + Clone> SerializableRecord for ServerList<'a, 'b, T> {
+impl<'b, T: Iterator<Item = &'b str> + Clone> SerializableRecord for ServerList<'_, 'b, T> {
     fn serialize(&self, buf: &mut dyn BufMut) {
         let n = self.serialized_len();
         if n == 4 {
@@ -21,7 +21,7 @@ impl<'a, 'b, T: Iterator<Item = &'b str> + Clone> SerializableRecord for ServerL
     }
 }
 
-impl<'a, 'b, T: Iterator<Item = &'b str> + Clone> DynamicRecord for ServerList<'a, 'b, T> {
+impl<'b, T: Iterator<Item = &'b str> + Clone> DynamicRecord for ServerList<'_, 'b, T> {
     fn serialized_len(&self) -> usize {
         let n: usize = self.0.clone().filter(|s| !s.is_empty()).map(|s| s.len() + 1).sum();
         4 + if n > 0 { n - 1 } else { 0 }