From ececf02b48ad82375a7c3fb8e061d6b1a11bd740 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E7=82=8E=E6=B3=BC?= <drdr.xp@gmail.com>
Date: Tue, 5 Mar 2024 19:58:27 +0800
Subject: [PATCH] Chore: fix lint warning

---
 openraft/src/core/raft_core.rs               | 4 ++--
 openraft/src/entry/mod.rs                    | 2 +-
 openraft/src/testing/suite.rs                | 4 ++--
 openraft/src/vote/leader_id/leader_id_adv.rs | 2 +-
 openraft/src/vote/leader_id/leader_id_std.rs | 4 ++--
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/openraft/src/core/raft_core.rs b/openraft/src/core/raft_core.rs
index 921a08fb7..7bd6eb2b9 100644
--- a/openraft/src/core/raft_core.rs
+++ b/openraft/src/core/raft_core.rs
@@ -622,8 +622,8 @@ where
 
     /// Reject a request due to the Raft node being in a state which prohibits the request.
     #[tracing::instrument(level = "trace", skip(self, tx))]
-    pub(crate) fn reject_with_forward_to_leader<T: OptionalSend, E: OptionalSend>(&self, tx: ResultSender<C, T, E>)
-    where E: From<ForwardToLeader<C::NodeId, C::Node>> {
+    pub(crate) fn reject_with_forward_to_leader<T: OptionalSend, E>(&self, tx: ResultSender<C, T, E>)
+    where E: From<ForwardToLeader<C::NodeId, C::Node>> + OptionalSend {
         let mut leader_id = self.current_leader();
         let leader_node = self.get_leader_node(leader_id);
 
diff --git a/openraft/src/entry/mod.rs b/openraft/src/entry/mod.rs
index 342d09c34..f64b3f042 100644
--- a/openraft/src/entry/mod.rs
+++ b/openraft/src/entry/mod.rs
@@ -42,7 +42,7 @@ where
 impl<C> Debug for Entry<C>
 where C: RaftTypeConfig
 {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> std::fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("Entry").field("log_id", &self.log_id).field("payload", &self.payload).finish()
     }
 }
diff --git a/openraft/src/testing/suite.rs b/openraft/src/testing/suite.rs
index 49eb2a895..5038256cb 100644
--- a/openraft/src/testing/suite.rs
+++ b/openraft/src/testing/suite.rs
@@ -1098,8 +1098,8 @@ where
     }
 }
 
-fn log_id_0<NID: NodeId>(term: u64, index: u64) -> LogId<NID>
-where NID: From<u64> {
+fn log_id_0<NID>(term: u64, index: u64) -> LogId<NID>
+where NID: NodeId + From<u64> {
     LogId {
         leader_id: CommittedLeaderId::new(term, NODE_ID.into()),
         index,
diff --git a/openraft/src/vote/leader_id/leader_id_adv.rs b/openraft/src/vote/leader_id/leader_id_adv.rs
index a738a5f90..0a849c269 100644
--- a/openraft/src/vote/leader_id/leader_id_adv.rs
+++ b/openraft/src/vote/leader_id/leader_id_adv.rs
@@ -47,7 +47,7 @@ impl<NID: NodeId> LeaderId<NID> {
     }
 }
 
-impl<NID: NodeId> std::fmt::Display for LeaderId<NID> {
+impl<NID: NodeId> fmt::Display for LeaderId<NID> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "{}-{}", self.term, self.node_id)
     }
diff --git a/openraft/src/vote/leader_id/leader_id_std.rs b/openraft/src/vote/leader_id/leader_id_std.rs
index f330183b4..f69a348fb 100644
--- a/openraft/src/vote/leader_id/leader_id_std.rs
+++ b/openraft/src/vote/leader_id/leader_id_std.rs
@@ -67,7 +67,7 @@ impl<NID: NodeId> LeaderId<NID> {
     }
 }
 
-impl<NID: NodeId> std::fmt::Display for LeaderId<NID> {
+impl<NID: NodeId> fmt::Display for LeaderId<NID> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "{}-{:?}", self.term, self.voted_for)
     }
@@ -82,7 +82,7 @@ pub struct CommittedLeaderId<NID> {
     p: PhantomData<NID>,
 }
 
-impl<NID: NodeId> std::fmt::Display for CommittedLeaderId<NID> {
+impl<NID: NodeId> fmt::Display for CommittedLeaderId<NID> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "{}", self.term)
     }