Address clippy lints (#9371)

2 files changed, 5 insertions, 5 deletions

diff --git a/helix-term/src/commands/dap.rs b/helix-term/src/commands/dap.rs
index e9fde476..dec25cbd 100644
--- a/helix-term/src/commands/dap.rs
+++ b/helix-term/src/commands/dap.rs
@@ -78,7 +78,7 @@ fn thread_picker(
             })
             .with_preview(move |editor, thread| {
                 let frames = editor.debugger.as_ref()?.stack_frames.get(&thread.id)?;
-                let frame = frames.get(0)?;
+                let frame = frames.first()?;
                 let path = frame.source.as_ref()?.path.clone()?;
                 let pos = Some((
                     frame.line.saturating_sub(1),
@@ -166,7 +166,7 @@ pub fn dap_start_impl(
     // TODO: avoid refetching all of this... pass a config in
     let template = match name {
         Some(name) => config.templates.iter().find(|t| t.name == name),
-        None => config.templates.get(0),
+        None => config.templates.first(),
     }
     .ok_or_else(|| anyhow!("No debug config with given name"))?;
 
diff --git a/helix-term/src/commands/typed.rs b/helix-term/src/commands/typed.rs
index b13af03a..eb88e041 100644
--- a/helix-term/src/commands/typed.rs
+++ b/helix-term/src/commands/typed.rs
@@ -483,7 +483,7 @@ fn set_indent_style(
     }
 
     // Attempt to parse argument as an indent style.
-    let style = match args.get(0) {
+    let style = match args.first() {
         Some(arg) if "tabs".starts_with(&arg.to_lowercase()) => Some(Tabs),
         Some(Cow::Borrowed("0")) => Some(Tabs),
         Some(arg) => arg
@@ -535,7 +535,7 @@ fn set_line_ending(
     }
 
     let arg = args
-        .get(0)
+        .first()
         .context("argument missing")?
         .to_ascii_lowercase();
 
@@ -2078,7 +2078,7 @@ fn reflow(
     //   - The configured text-width for this language in languages.toml
     //   - The configured text-width in the config.toml
     let text_width: usize = args
-        .get(0)
+        .first()
         .map(|num| num.parse::<usize>())
         .transpose()?
         .or_else(|| doc.language_config().and_then(|config| config.text_width))