From eacb16647b1a3b7e2afc6e21bbc51dfbbea462b9 Mon Sep 17 00:00:00 2001
From: Davirain <davirain.yin@gmail.com>
Date: Tue, 4 Jun 2024 16:17:20 +0800
Subject: [PATCH] fix clipp warnning

---
 rust/src/lib.rs              | 3 +++
 rust/src/sort/select_sort.rs | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/rust/src/lib.rs b/rust/src/lib.rs
index 0418e69..744da80 100755
--- a/rust/src/lib.rs
+++ b/rust/src/lib.rs
@@ -1,3 +1,6 @@
+#![allow(clippy::borrowed_box)]
+#![allow(clippy::only_used_in_recursion)]
+
 //! # Introduction to algorithms
 //! > thrid edition implement by rust programming
 //!
diff --git a/rust/src/sort/select_sort.rs b/rust/src/sort/select_sort.rs
index 31c94f3..e737abb 100755
--- a/rust/src/sort/select_sort.rs
+++ b/rust/src/sort/select_sort.rs
@@ -53,7 +53,7 @@ impl<T> SelectSort<T> {
     where
         F: FnOnce(Option<&T>, Option<&T>) -> bool + Copy,
     {
-        let mut smallest = self.arr.get(0);
+        let mut smallest = self.arr.first();
         let mut smallest_index = 0usize;
         for i in 1..self.arr.len() {
             if f(self.arr.get(i), smallest) {