some minor improvements

src/main.rs

@@ -25,16 +25,10 @@ fn basic_event_test() {
 
     let mut event_cntr = 0;
     while event_cntr < 2 {
-        match event_receiver.recv() {
+        if let Ok(event) = event_receiver.recv() {
-            Ok(event) => {
             println!("Received event {:?}", event);
             event_cntr += 1;
         }
-            Err(_) => {
-                ()
-                // println!("Received error {:?}", error);
-            }
-        }
     }
     t0.join().unwrap();
     t1.join().unwrap();