From 4851f34e8c06820d582792e612bd66bd802c9321 Mon Sep 17 00:00:00 2001
From: Ritchie Vink <ritchie46@gmail.com>
Date: Thu, 4 Nov 2021 09:11:31 +0100
Subject: [PATCH] Update src/compute/substring.rs

Co-authored-by: Jorge Leitao <jorgecarleitao@gmail.com>
---
 src/compute/substring.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compute/substring.rs b/src/compute/substring.rs
index 3039f1521d6..56ad9239775 100644
--- a/src/compute/substring.rs
+++ b/src/compute/substring.rs
@@ -64,7 +64,7 @@ fn utf8_substring<O: Offset>(array: &Utf8Array<O>, start: O, length: &Option<O>)
     });
 
     let new = Utf8Array::<O>::from_trusted_len_values_iter(iter);
-    new.with_validity(array.validity().map(|x| x.clone()))
+    new.with_validity(array.validity().cloned())
 }
 
 fn binary_substring<O: Offset>(