fmt

src/main.rs

@@ -219,7 +219,7 @@ struct App {
     thread_work_creation: mpmc::Sender<WorkItem>,
     thread_work_completion: mpsc::Receiver<WorkComplete>,
     rcx: Arc<Mutex<Option<RenderContext>>>,
-    watcher: RecommendedWatcher,
+    _watcher: RecommendedWatcher,
     glsl_changed: Arc<AtomicBool>,
 }
 
@@ -522,7 +522,7 @@ impl App {
 
         let glsl_changed = Arc::new(AtomicBool::new(false));
         let watcher_glsl_changed = glsl_changed.clone();
-        let mut watcher = notify::recommended_watcher(
+        let mut _watcher = notify::recommended_watcher(
             move |res: Result<notify::Event, notify::Error>| match res {
                 Ok(event) => {
                     //info!("event: {:?}", event);
@@ -551,7 +551,7 @@ impl App {
                         .map(|ext| ext == "glsl")
                         .unwrap_or(false)
                     {
-                        watcher
+                        _watcher
                             .watch(&path.path(), notify::RecursiveMode::NonRecursive)
                             .unwrap();
                     }
@@ -585,7 +585,7 @@ impl App {
             thread_work_creation: thread_work_creation_sender,
             thread_work_completion: thread_work_completion_receiver,
             rcx: Arc::new(Mutex::new(None)),
-            watcher,
+            _watcher,
             glsl_changed,
         }
     }