From 53149a18ad73c2e30d1533fe5a17bfb97d463417 Mon Sep 17 00:00:00 2001
From: steviez <steven@solana.com>
Date: Fri, 9 Sep 2022 22:27:05 -0500
Subject: [PATCH] Fix partialeq_to_none clippy lint (#27696)

---
 merkle-tree/src/merkle_tree.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/merkle-tree/src/merkle_tree.rs b/merkle-tree/src/merkle_tree.rs
index 70e09c27ec..d08e111d4e 100644
--- a/merkle-tree/src/merkle_tree.rs
+++ b/merkle-tree/src/merkle_tree.rs
@@ -33,7 +33,7 @@ impl<'a> ProofEntry<'a> {
         left_sibling: Option<&'a Hash>,
         right_sibling: Option<&'a Hash>,
     ) -> Self {
-        assert!((None == left_sibling) ^ (None == right_sibling));
+        assert!(left_sibling.is_none() ^ right_sibling.is_none());
         Self(target, left_sibling, right_sibling)
     }
 }
@@ -154,7 +154,7 @@ impl MerkleTree {
             let level = &self.nodes[level_start..(level_start + level_len)];
 
             let target = &level[node_index];
-            if lsib != None || rsib != None {
+            if lsib.is_some() || rsib.is_some() {
                 path.push(ProofEntry::new(target, lsib, rsib));
             }
             if node_index % 2 == 0 {