minor, fix clippy lint

helix-syntax/build.rs

@@ -133,7 +133,7 @@ fn main() {
             tx.send(1).unwrap();
         });
     }
-    assert_eq!(rx.iter().take(n_jobs).fold(0, |a, b| a + b), n_jobs);
+    assert_eq!(rx.iter().take(n_jobs).sum::<usize>(), n_jobs);
 
     build_dir("tree-sitter-typescript/tsx", "tsx");
     build_dir("tree-sitter-typescript/typescript", "typescript");

helix-term/src/commands.rs

@@ -470,8 +470,6 @@ pub fn flip_selections(cx: &mut Context) {
 
 fn enter_insert_mode(doc: &mut Document) {
     doc.mode = Mode::Insert;
-
-    // TODO: store selection for undo
 }
 
 // inserts at the start of each selection
@@ -493,10 +491,9 @@ pub fn append_mode(cx: &mut Context) {
 
     let text = doc.text().slice(..);
     let selection = doc.selection().transform(|range| {
-        // TODO: to() + next char
         Range::new(
             range.from(),
-            graphemes::next_grapheme_boundary(text, range.to()),
+            graphemes::next_grapheme_boundary(text, range.to()), // to() + next char
         )
     });
     doc.set_selection(selection);

helix-view/src/editor.rs

@@ -33,6 +33,8 @@ impl Editor {
     }
 
     pub fn open(&mut self, path: PathBuf, executor: &smol::Executor) -> Result<(), Error> {
+        // TODO: try to find an open view/buffer first
+
         let mut doc = Document::load(path, self.theme.scopes())?;
 
         // try to find a language server based on the language name