From be6d5bfb9cf13a4cac39a582ad33c95f9daa4be9 Mon Sep 17 00:00:00 2001
From: Sylvestre Ledru <sylvestre@debian.org>
Date: Sat, 18 Mar 2023 14:50:43 +0100
Subject: [PATCH] Fix some redundant closure in test_shurf

---
 tests/by-util/test_shuf.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/by-util/test_shuf.rs b/tests/by-util/test_shuf.rs
index 39a7a640b..23851aacc 100644
--- a/tests/by-util/test_shuf.rs
+++ b/tests/by-util/test_shuf.rs
@@ -10,7 +10,7 @@ fn test_output_is_random_permutation() {
     let input_seq = vec![1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
     let input = input_seq
         .iter()
-        .map(|x| x.to_string())
+        .map(ToString::to_string)
         .collect::<Vec<String>>()
         .join("\n");
 
@@ -52,7 +52,7 @@ fn test_echo() {
         .args(
             &input_seq
                 .iter()
-                .map(|x| x.to_string())
+                .map(ToString::to_string)
                 .collect::<Vec<String>>(),
         )
         .succeeds();
@@ -74,7 +74,7 @@ fn test_head_count() {
     let input_seq = vec![1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
     let input = input_seq
         .iter()
-        .map(|x| x.to_string())
+        .map(ToString::to_string)
         .collect::<Vec<String>>()
         .join("\n");
 
@@ -105,7 +105,7 @@ fn test_repeat() {
     let input_seq = vec![1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
     let input = input_seq
         .iter()
-        .map(|x| x.to_string())
+        .map(ToString::to_string)
         .collect::<Vec<String>>()
         .join("\n");