From 69a4b595738fdccb5f2ece0a17fb2528c885d37b Mon Sep 17 00:00:00 2001
From: Clement Tsang <34804052+ClementTsang@users.noreply.github.com>
Date: Thu, 10 Apr 2025 19:20:11 -0400
Subject: [PATCH] other: fix clippy warnings (#1712)

---
 src/app/data/store.rs                     | 6 +++---
 src/collection/processes/linux/process.rs | 2 +-
 src/options/config/style/utils.rs         | 8 +-------
 3 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/src/app/data/store.rs b/src/app/data/store.rs
index ca225db3..8bba227b 100644
--- a/src/app/data/store.rs
+++ b/src/app/data/store.rs
@@ -176,7 +176,7 @@ impl StoredData {
                 {
                     match &device.volume_name {
                         Some(volume_name) => Some(volume_name.as_str()),
-                        None => device.name.split('/').last(),
+                        None => device.name.split('/').next_back(),
                     }
                 }
                 #[cfg(not(target_os = "windows"))]
@@ -187,12 +187,12 @@ impl StoredData {
                             Some(device.name.as_str()) // use the whole zfs
                         // dataset name
                         } else {
-                            device.name.split('/').last()
+                            device.name.split('/').next_back()
                         }
                     }
                     #[cfg(not(feature = "zfs"))]
                     {
-                        device.name.split('/').last()
+                        device.name.split('/').next_back()
                     }
                 }
             }) else {
diff --git a/src/collection/processes/linux/process.rs b/src/collection/processes/linux/process.rs
index 642b2a8b..df87fd4f 100644
--- a/src/collection/processes/linux/process.rs
+++ b/src/collection/processes/linux/process.rs
@@ -237,7 +237,7 @@ impl Process {
         let pid = pid_path
             .as_path()
             .components()
-            .last()
+            .next_back()
             .and_then(|s| s.to_string_lossy().parse::<Pid>().ok())
             .or_else(|| {
                 rustix::fs::readlinkat(rustix::fs::CWD, &pid_path, vec![])
diff --git a/src/options/config/style/utils.rs b/src/options/config/style/utils.rs
index 8d146837..c87152c6 100644
--- a/src/options/config/style/utils.rs
+++ b/src/options/config/style/utils.rs
@@ -63,13 +63,7 @@ fn convert_rgb_to_color(rgb_str: &str) -> Result<Color, String> {
 
     let rgb = rgb_list
         .iter()
-        .filter_map(|val| {
-            if let Ok(res) = (*(*val)).to_string().trim().parse::<u8>() {
-                Some(res)
-            } else {
-                None
-            }
-        })
+        .filter_map(|val| (*(*val)).to_string().trim().parse::<u8>().ok())
         .collect::<Vec<_>>();
 
     if rgb.len() == 3 {