From c6b34548615fd08861fbee9759229e4809c0b511 Mon Sep 17 00:00:00 2001
From: Martin Pedersen <martin@m4r7.in>
Date: Sat, 6 Jan 2024 15:42:25 +0000
Subject: [PATCH] clippy

---
 src/backend.rs | 3 +--
 src/vmod.rs    | 8 ++++----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/backend.rs b/src/backend.rs
index 19f37ce..c5d8573 100644
--- a/src/backend.rs
+++ b/src/backend.rs
@@ -296,10 +296,9 @@ impl LanguageServer for Backend {
             self.set_root_uri(root_uri.clone()).await;
 
             if root_uri.scheme() == "file" {
-                let mut root_uri = root_uri;
                 self.set_config(read_config(&root_uri.to_file_path().unwrap()).await?)
                     .await;
-                let mut config = self.config.read().await;
+                let config = self.config.read().await;
                 if let Some(ref main_vcl_path) = config.main_vcl {
                     if let Some(main_vcl_url) = self.read_doc_from_path(main_vcl_path, vec![]).await
                     {
diff --git a/src/vmod.rs b/src/vmod.rs
index 873a412..482ea81 100644
--- a/src/vmod.rs
+++ b/src/vmod.rs
@@ -38,7 +38,7 @@ fn parse_vmod_func_args(serde_value_arr: &[SerdeValue]) -> Vec<FuncArg> {
         .iter()
         .filter_map(|arg| -> Option<_> {
             let arg_arr = arg.as_array()?;
-            let input_type = arg_arr.get(0)?.as_str().unwrap();
+            let input_type = arg_arr.first()?.as_str().unwrap();
             let name = match arg_arr.get(1) {
                 Some(SerdeValue::String(str)) => Some(str.to_string()),
                 _ => None,
@@ -114,7 +114,7 @@ fn parse_vmod_json_func(serde_value_arr: &[SerdeValue]) -> Result<Func, Box<dyn
         .ok_or("method signature not array")?;
 
     let ret_types: Vec<String> = signature_arr
-        .get(0)
+        .first()
         .ok_or("Missing return type field")?
         .as_array()
         .ok_or("Return type should be array")?
@@ -129,7 +129,7 @@ fn parse_vmod_json_func(serde_value_arr: &[SerdeValue]) -> Result<Func, Box<dyn
         .collect();
 
     let args = parse_vmod_func_args(&signature_arr[3..]);
-    let ret_type = ret_types.get(0).ok_or("Missing return type")?.as_str();
+    let ret_type = ret_types.first().ok_or("Missing return type")?.as_str();
     let r#return: Option<Box<Type>> = match ret_type {
         "BACKEND" => Some(Box::new(Type::Backend)),
         "STRING" => Some(Box::new(Type::String)),
@@ -195,7 +195,7 @@ pub fn parse_vmod_json(json: &str) -> Result<Type, Box<dyn Error>> {
     };
 
     for row in json_parsed.iter() {
-        let row_type = match row.get(0) {
+        let row_type = match row.first() {
             Some(SerdeValue::String(str)) => str.as_str(),
             _ => continue,
         };