refac: clippy warns

src/alejandra/src/children.rs

@@ -76,8 +76,8 @@ impl Children {
                         }
                     }
 
-                    if pos.is_some() {
+                    if let Some(ref mut pos) = pos {
-                        pos.as_mut().unwrap().update(&node.text().to_string());
+                        pos.update(&node.text().to_string());
                     }
                 }
 
@@ -105,8 +105,8 @@ impl Children {
                         }
                     }
 
-                    if pos.is_some() {
+                    if let Some(ref mut pos) = pos {
-                        pos.as_mut().unwrap().update(token.text());
+                        pos.update(token.text());
                     }
                 }
             }

src/alejandra/src/rules/inherit.rs

@@ -43,7 +43,7 @@ pub(crate) fn rule(
         }
     }
 
-    for (index, child) in children.into_iter().enumerate() {
+    for (index, child) in children.enumerate() {
         let not_last_child = index + 1 < children_count;
 
         if vertical {

src/alejandra_cli/src/find.rs

@@ -45,7 +45,7 @@ fn to_full_path(entry: walkdir::DirEntry) -> String {
 }
 
 fn len_of(path: &str) -> u64 {
-    match std::fs::metadata(&path) {
+    match std::fs::metadata(path) {
         Ok(meta) => meta.len(),
         Err(err) => {
             eprintln!("Could not get the size of file at: {path}");