cargo fmt + clippy lint

helix-core/src/syntax.rs

@@ -436,7 +436,7 @@ impl Syntax {
         };
 
         syntax
-            .update(source, source, &ChangeSet::new(&source))
+            .update(source, source, &ChangeSet::new(source))
             .unwrap();
 
         syntax
@@ -735,9 +735,7 @@ impl Syntax {
                     .peekable();
 
                 // If there's no captures, skip the layer
-                if captures.peek().is_none() {
+                captures.peek()?;
-                    return None;
-                }
 
                 Some(HighlightIterLayer {
                     highlight_end_stack: Vec::new(),

helix-view/src/document.rs

@@ -594,11 +594,7 @@ impl Document {
 
     /// Set the programming language for the file if you know the name (scope) but don't have the
     /// [`syntax::LanguageConfiguration`] for it.
-    pub fn set_language2(
+    pub fn set_language2(&mut self, scope: &str, config_loader: Arc<syntax::Loader>) {
-        &mut self,
-        scope: &str,
-        config_loader: Arc<syntax::Loader>,
-    ) {
         let language_config = config_loader.language_config_for_scope(scope);
 
         self.set_language(language_config, Some(config_loader));

helix-view/src/editor.rs

@@ -456,11 +456,7 @@ impl Editor {
         let id = if let Some(id) = id {
             id
         } else {
-            let mut doc = Document::open(
+            let mut doc = Document::open(&path, None, Some(self.syn_loader.clone()))?;
-                &path,
-                None,
-                Some(self.syn_loader.clone()),
-            )?;
 
             let _ = Self::launch_language_server(&mut self.language_servers, &mut doc);