From c597cc699bde096bc3515c92e939dde69be1341b Mon Sep 17 00:00:00 2001
From: Daniel Hofstetter <daniel.hofstetter@42dh.com>
Date: Thu, 3 Apr 2025 17:02:52 +0200
Subject: [PATCH] clippy: fix warnings from

double_ended_iterator_last lint
---
 src/uu/pgrep/src/process.rs | 4 ++--
 src/uu/snice/src/snice.rs   | 2 +-
 src/uu/top/src/picker.rs    | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/uu/pgrep/src/process.rs b/src/uu/pgrep/src/process.rs
index 50521b2..91b8a3b 100644
--- a/src/uu/pgrep/src/process.rs
+++ b/src/uu/pgrep/src/process.rs
@@ -79,7 +79,7 @@ impl TryFrom<PathBuf> for Teletype {
         let f = |prefix: &str| {
             value
                 .iter()
-                .last()?
+                .next_back()?
                 .to_str()?
                 .strip_prefix(prefix)?
                 .parse::<u64>()
@@ -229,7 +229,7 @@ impl ProcessInformation {
         let pid = {
             value
                 .iter()
-                .last()
+                .next_back()
                 .ok_or(io::ErrorKind::Other)?
                 .to_str()
                 .ok_or(io::ErrorKind::InvalidData)?
diff --git a/src/uu/snice/src/snice.rs b/src/uu/snice/src/snice.rs
index 8a6af84..f9a8e6b 100644
--- a/src/uu/snice/src/snice.rs
+++ b/src/uu/snice/src/snice.rs
@@ -213,7 +213,7 @@ fn construct_verbose_result(pids: &[u32], action_results: &[Option<ActionResult>
 
             let mut cmd = process
                 .exe()
-                .and_then(|it| it.iter().last())
+                .and_then(|it| it.iter().next_back())
                 .unwrap_or("?".as_ref());
             let cmd = cmd.to_str().unwrap();
 
diff --git a/src/uu/top/src/picker.rs b/src/uu/top/src/picker.rs
index f103e9b..beae924 100644
--- a/src/uu/top/src/picker.rs
+++ b/src/uu/top/src/picker.rs
@@ -193,7 +193,7 @@ fn command(pid: u32) -> String {
     };
 
     proc.exe()
-        .and_then(|it| it.iter().last())
+        .and_then(|it| it.iter().next_back())
         .map(|it| it.to_str().unwrap())
         .unwrap_or(&f(proc.cmd()))
         .into()