chore: cleanup warnings (#365)

Signed-off-by: kjuulh <contact@kjuulh.io>

3 files changed, 6 insertions, 6 deletions

diff --git a/src/commands/command_line.rs b/src/commands/command_line.rs
index 608e5dd..5a311b9 100644
--- a/src/commands/command_line.rs
+++ b/src/commands/command_line.rs
@@ -24,7 +24,7 @@ pub fn read_and_execute(
 
     if let Some(s) = user_input {
         let trimmed = s.trim_start();
-        context.commandline_context_mut().history_mut().add(trimmed);
+        let _ = context.commandline_context_mut().history_mut().add(trimmed);
         let command = Command::from_str(trimmed)?;
         command.execute(context, backend, keymap_t)
     } else {
diff --git a/src/context/app_context.rs b/src/context/app_context.rs
index 4f605ce..7971562 100644
--- a/src/context/app_context.rs
+++ b/src/context/app_context.rs
@@ -56,7 +56,7 @@ impl AppContext {
         let event_tx = events.event_tx.clone();
 
         let mut commandline_context = CommandLineContext::new();
-        commandline_context.history_mut().set_max_len(20);
+        let _ = commandline_context.history_mut().set_max_len(20);
 
         let event_tx_for_fs_notification = event_tx.clone();
         let watcher = notify::recommended_watcher(move |res| {
diff --git a/src/ui/views/tui_textfield.rs b/src/ui/views/tui_textfield.rs
index 2bdbd96..80297ee 100644
--- a/src/ui/views/tui_textfield.rs
+++ b/src/ui/views/tui_textfield.rs
@@ -23,15 +23,15 @@ use crate::ui::AppBackend;
 pub struct DummyListener {}
 
 impl DeleteListener for DummyListener {
-    fn delete(&mut self, idx: usize, string: &str, dir: Direction) {}
+    fn delete(&mut self, _idx: usize, _string: &str, _dir: Direction) {}
 }
 
 impl ChangeListener for DummyListener {
-    fn insert_char(&mut self, idx: usize, c: char) {}
+    fn insert_char(&mut self, _idx: usize, _c: char) {}
 
-    fn insert_str(&mut self, idx: usize, string: &str) {}
+    fn insert_str(&mut self, _idx: usize, _string: &str) {}
 
-    fn replace(&mut self, idx: usize, old: &str, new: &str) {}
+    fn replace(&mut self, _idx: usize, _old: &str, _new: &str) {}
 }
 
 struct CompletionTracker {