From 70e1773edcf5e2bc7369c7afe47bb1348bc2a274 Mon Sep 17 00:00:00 2001
From: drdr xp <drdr.xp@gmail.com>
Date: Mon, 21 Jun 2021 23:12:08 +0800
Subject: [PATCH] dep: adapt to changes of rand-0.8: gen_range() accepts a
 range instead of two args

---
 async-raft/src/config.rs            | 2 +-
 async-raft/src/metrics_wait_test.rs | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/async-raft/src/config.rs b/async-raft/src/config.rs
index c43d3601d..796492d31 100644
--- a/async-raft/src/config.rs
+++ b/async-raft/src/config.rs
@@ -127,7 +127,7 @@ impl Config {
 
     /// Generate a new random election timeout within the configured min & max.
     pub fn new_rand_election_timeout(&self) -> u64 {
-        thread_rng().gen_range(self.election_timeout_min, self.election_timeout_max)
+        thread_rng().gen_range(self.election_timeout_min..self.election_timeout_max)
     }
 }
 
diff --git a/async-raft/src/metrics_wait_test.rs b/async-raft/src/metrics_wait_test.rs
index bf127296d..6bacf2511 100644
--- a/async-raft/src/metrics_wait_test.rs
+++ b/async-raft/src/metrics_wait_test.rs
@@ -145,5 +145,6 @@ fn init_wait_test() -> (RaftMetrics, Wait, watch::Sender<RaftMetrics>) {
         timeout: Duration::from_millis(100),
         rx,
     };
-    return (init, w, tx);
+
+    (init, w, tx)
 }