From feadad1b478c84113bdc342709fbff07321cdffc Mon Sep 17 00:00:00 2001
From: Liang-Chi Hsieh <viirya@gmail.com>
Date: Thu, 22 Sep 2022 10:46:05 -0700
Subject: [PATCH] Fix clippy

---
 arrow-buffer/src/util/bit_chunk_iterator.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arrow-buffer/src/util/bit_chunk_iterator.rs b/arrow-buffer/src/util/bit_chunk_iterator.rs
index ba028204da10..a739a9694200 100644
--- a/arrow-buffer/src/util/bit_chunk_iterator.rs
+++ b/arrow-buffer/src/util/bit_chunk_iterator.rs
@@ -178,7 +178,7 @@ pub type UnalignedBitChunkIterator<'a> = std::iter::Chain<
 fn read_u64(input: &[u8]) -> u64 {
     let len = input.len().min(8);
     let mut buf = [0_u8; 8];
-    (&mut buf[..len]).copy_from_slice(input);
+    buf[..len].copy_from_slice(input);
     u64::from_le_bytes(buf)
 }