From 8ac68bd4511ec639446832abe76301898be01526 Mon Sep 17 00:00:00 2001
From: nazeh <ar.nazeh@gmail.com>
Date: Fri, 29 Dec 2023 19:42:05 +0300
Subject: [PATCH] chore: clippy

---
 mast/src/operations/remove.rs | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/mast/src/operations/remove.rs b/mast/src/operations/remove.rs
index 60e4ebc..25bfe52 100644
--- a/mast/src/operations/remove.rs
+++ b/mast/src/operations/remove.rs
@@ -5,7 +5,7 @@ use super::search::binary_search_path;
 use crate::node::{Branch, Node};
 
 /// Removes the target node if it exists, and returns the new root and the removed node.
-pub(crate) fn remove<'a>(
+pub(crate) fn remove(
     nodes_table: &'_ mut Table<&'static [u8], (u64, &'static [u8])>,
     root: Option<Node>,
     key: &[u8],
@@ -35,7 +35,7 @@ pub(crate) fn remove<'a>(
         root = Some(node);
     }
 
-    return (root, path.found);
+    (root, path.found)
 }
 
 fn zip(
@@ -48,14 +48,13 @@ fn zip(
     let mut left_subtree = Vec::new();
     let mut right_subtree = Vec::new();
 
-    target
-        .left()
-        .and_then(|h| Node::open(nodes_table, h))
-        .map(|n| left_subtree.push(n));
-    target
-        .right()
-        .and_then(|h| Node::open(nodes_table, h))
-        .map(|n| right_subtree.push(n));
+    if let Some(n) = target.left().and_then(|h| Node::open(nodes_table, h)) {
+        left_subtree.push(n)
+    }
+
+    if let Some(n) = target.right().and_then(|h| Node::open(nodes_table, h)) {
+        right_subtree.push(n)
+    }
 
     while let Some(next) = left_subtree
         .last()