From dd19f85d2b3477eb1e5e2bcd6da65540dbef6e1e Mon Sep 17 00:00:00 2001
From: Daniel Hofstetter <daniel.hofstetter@42dh.com>
Date: Fri, 12 Aug 2022 09:45:16 +0200
Subject: [PATCH] Fix clippy warnings in tests

---
 tests/by-util/test_pr.rs | 4 ++--
 tests/common/util.rs     | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/by-util/test_pr.rs b/tests/by-util/test_pr.rs
index cd832cf68..fdbd19941 100644
--- a/tests/by-util/test_pr.rs
+++ b/tests/by-util/test_pr.rs
@@ -404,8 +404,8 @@ fn test_with_pr_core_utils_tests() {
     for test_case in test_cases {
         let (flags, input_file, expected_file, return_code) = test_case;
         let mut scenario = new_ucmd!();
-        let input_file_path = input_file.get(0).unwrap();
-        let test_file_path = expected_file.get(0).unwrap();
+        let input_file_path = input_file.first().unwrap();
+        let test_file_path = expected_file.first().unwrap();
         let value = file_last_modified_time(&scenario, test_file_path);
         let mut arguments: Vec<&str> = flags
             .split(' ')
diff --git a/tests/common/util.rs b/tests/common/util.rs
index b8119ce48..93c7e3d12 100644
--- a/tests/common/util.rs
+++ b/tests/common/util.rs
@@ -982,7 +982,7 @@ impl UCommand {
         tmpd: Rc<TempDir>,
         env_clear: bool,
     ) -> Self {
-        let tmpd_path_buf = String::from(&(*tmpd.as_ref().path().to_str().unwrap()));
+        let tmpd_path_buf = String::from(tmpd.as_ref().path().to_str().unwrap());
         let mut ucmd: Self = Self::new(bin_path, util_name, tmpd_path_buf, env_clear);
         ucmd.tmpd = Some(tmpd);
         ucmd
@@ -1296,7 +1296,7 @@ pub fn check_coreutil_version(
     std::str::from_utf8(&version_check.stdout).unwrap()
         .split('\n')
         .collect::<Vec<_>>()
-        .get(0)
+        .first()
         .map_or_else(
             || Err(format!("{}: unexpected output format for reference coreutil: '{} --version'", UUTILS_WARNING, util_name)),
             |s| {