refactor: switch lints from allow(x) to expect(x)`

src/app_data/container_state.rs

@@ -468,7 +468,7 @@ impl ByteStats {
     }
 }
 
-#[allow(clippy::cast_precision_loss)]
+#[expect(clippy::cast_precision_loss)]
 impl Stats for ByteStats {
     fn get_value(&self) -> f64 {
         self.0 as f64
@@ -608,7 +608,7 @@ impl fmt::Display for ContainerItem {
 }
 
 impl ContainerItem {
-    #[allow(clippy::too_many_arguments)]
+    #[expect(clippy::too_many_arguments)]
     /// Create a new container item
     pub fn new(
         created: u64,
@@ -660,7 +660,7 @@ impl ContainerItem {
     }
 
     /// Convert cpu stats into a vec for the charts function
-    #[allow(clippy::cast_precision_loss)]
+    #[expect(clippy::cast_precision_loss)]
     fn get_cpu_dataset(&self) -> Vec<(f64, f64)> {
         self.cpu_stats
             .iter()
@@ -670,7 +670,7 @@ impl ContainerItem {
     }
 
     /// Convert mem stats into a Vec for the charts function
-    #[allow(clippy::cast_precision_loss)]
+    #[expect(clippy::cast_precision_loss)]
     fn get_mem_dataset(&self) -> Vec<(f64, f64)> {
         self.mem_stats
             .iter()

src/app_data/mod.rs

@@ -151,7 +151,7 @@ impl AppData {
     }
 
     /// Current time as unix timestamp
-    #[allow(clippy::expect_used)]
+    #[expect(clippy::expect_used)]
     fn get_systemtime() -> u64 {
         SystemTime::now()
             .duration_since(UNIX_EPOCH)
@@ -933,7 +933,7 @@ impl AppData {
 }
 
 #[cfg(test)]
-#[allow(clippy::unwrap_used, clippy::many_single_char_names)]
+#[expect(clippy::unwrap_used)]
 mod tests {
 
     use super::*;

src/app_error.rs

@@ -2,7 +2,7 @@ use crate::app_data::DockerControls;
 use std::fmt;
 
 /// app errors to set in global state
-#[allow(unused)]
+#[expect(unused)]
 #[derive(Debug, Clone, Copy)]
 pub enum AppError {
     DockerCommand(DockerControls),

src/docker_data/mod.rs

@@ -70,7 +70,7 @@ pub struct DockerData {
 
 impl DockerData {
     /// Use docker stats to calculate current cpu usage
-    #[allow(clippy::cast_precision_loss)]
+    #[expect(clippy::cast_precision_loss)]
     // TODO FIX: this can overflow
     fn calculate_usage(stats: &Stats) -> f64 {
         let mut cpu_percentage = 0.0;
@@ -349,7 +349,7 @@ impl DockerData {
 
     /// Handle incoming messages, container controls & all container information update
     /// Spawn Docker commands off into own thread
-    #[allow(clippy::too_many_lines)]
+    #[expect(clippy::too_many_lines)]
     async fn message_handler(&mut self) {
         while let Some(message) = self.receiver.recv().await {
             let docker = Arc::clone(&self.docker);
@@ -505,7 +505,7 @@ mod tests {
 
     use super::*;
 
-    #[allow(clippy::too_many_lines)]
+    #[expect(clippy::too_many_lines)]
     fn gen_stats(x: u64, y: u64) -> Stats {
         Stats {
             read: String::new(),
@@ -623,7 +623,7 @@ mod tests {
     }
 
     #[test]
-    #[allow(clippy::float_cmp)]
+    #[expect(clippy::float_cmp)]
     /// Test the stats calculator, had to cheat here to get round input/outputs
     fn test_calculate_usage_no_previous_cpu() {
         let stats = gen_stats(1_000_000_000, 900_000_000);

src/main.rs

@@ -1,6 +1,3 @@
-// Only allow when debugging
-// #![allow(unused)]
-
 use app_data::AppData;
 use app_error::AppError;
 use bollard::{Docker, API_DEFAULT_VERSION};
@@ -166,12 +163,8 @@ async fn main() {
 }
 
 #[cfg(test)]
-#[allow(clippy::unwrap_used, clippy::many_single_char_names, unused)]
+#[expect(clippy::unwrap_used,)]
 mod tests {
-    use std::{
-        collections::{HashSet, VecDeque},
-        vec,
-    };
 
     use bollard::service::{ContainerSummary, Port};
 

src/parse_args.rs

@@ -6,7 +6,7 @@ use tracing::error;
 use crate::{ENV_KEY, ENV_VALUE};
 
 #[derive(Parser, Debug, Clone)]
-#[allow(clippy::struct_excessive_bools)]
+#[expect(clippy::struct_excessive_bools)]
 #[command(version, about)]
 pub struct Args {
     /// Docker update interval in ms, minimum effectively 1000
@@ -47,7 +47,7 @@ pub struct Args {
 }
 
 #[derive(Debug, Clone)]
-#[allow(clippy::struct_excessive_bools)]
+#[expect(clippy::struct_excessive_bools)]
 pub struct CliArgs {
     pub color: bool,
     pub docker_interval: u32,

src/ui/draw_blocks.rs

@@ -364,7 +364,7 @@ pub fn chart(f: &mut Frame, area: Rect, app_data: &Arc<Mutex<AppData>>) {
             .data(&mem.0)];
 
         let cpu_stats = CpuStats::new(cpu.0.last().map_or(0.00, |f| f.1));
-        #[allow(clippy::cast_possible_truncation, clippy::cast_sign_loss)]
+        #[expect(clippy::cast_possible_truncation, clippy::cast_sign_loss)]
         let mem_stats = ByteStats::new(mem.0.last().map_or(0, |f| f.1 as u64));
         let cpu_chart = make_chart(cpu.2, "cpu", cpu_dataset, &cpu_stats, &cpu.1);
         let mem_chart = make_chart(mem.2, "memory", mem_dataset, &mem_stats, &mem.1);
@@ -491,7 +491,6 @@ pub fn filter_bar(area: Rect, frame: &mut Frame, app_data: &Arc<Mutex<AppData>>)
 
 /// Draw heading bar at top of program, always visible
 /// TODO Should separate into loading icon/headers/help functions
-#[allow(clippy::too_many_lines)]
 pub fn heading_bar(
     area: Rect,
     frame: &mut Frame,
@@ -1066,7 +1065,7 @@ fn popup(text_lines: usize, text_width: usize, r: Rect, box_location: BoxLocatio
 }
 
 #[cfg(test)]
-#[allow(clippy::unwrap_used, clippy::many_single_char_names)]
+#[expect(clippy::unwrap_used)]
 mod tests {
 
     use std::{ops::RangeInclusive, sync::Arc};
@@ -2111,7 +2110,7 @@ mod tests {
     // Charts panel //
     // ************ //
 
-    #[allow(clippy::cast_precision_loss)]
+    #[expect(clippy::cast_precision_loss)]
     // Add fixed data to the cpu & mem vecdeques
     fn insert_chart_data(setup: &TuiTestSetup) {
         for i in 1..=10 {
@@ -2835,7 +2834,7 @@ mod tests {
     // ********** //
 
     #[test]
-    #[allow(clippy::cognitive_complexity, clippy::too_many_lines)]
+    #[expect(clippy::cognitive_complexity, clippy::too_many_lines)]
     /// Filter row is drawn correctly & colors are correct
     /// Colours change when filter_by option is changed
     fn test_draw_blocks_filter_row() {
@@ -3373,7 +3372,7 @@ mod tests {
     }
 
     #[test]
-    #[allow(clippy::too_many_lines)]
+    #[expect(clippy::too_many_lines)]
     /// Check that the whole layout is drawn correctly
     fn test_draw_blocks_whole_layout_with_filter() {
         let (w, h) = (160, 30);

src/ui/gui_state.rs

@@ -58,7 +58,7 @@ pub enum DeleteButton {
     No,
 }
 
-#[allow(unused)]
+#[expect(unused)]
 #[derive(Debug, Clone, Copy)]
 pub enum BoxLocation {
     TopLeft,