Fix clippy complains

1 files changed, 5 insertions, 7 deletions

diff --git a/src/main.rs b/src/main.rs
index 74aeed0..8f1acad 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -30,7 +30,7 @@ struct BoundCore {
 fn new_bound_pair() -> (BoundCore, BoundController) {
     let (tx_c, rx_c): (Sender<Control>, Receiver<Control>) = channel();
     let (tx_d, rx_d): (Sender<SimData>, Receiver<SimData>) = channel();
-    return (
+    (
         BoundCore {
             _tx: tx_d,
             rx: rx_c,
@@ -39,7 +39,7 @@ fn new_bound_pair() -> (BoundCore, BoundController) {
             tx: tx_c,
             _rx: rx_d,
         },
-    );
+    )
 }
 
 fn cli_controller(bound: BoundController) {
@@ -76,7 +76,7 @@ fn new_controller(name: &str) -> Result<&dyn Fn(BoundController), i32> {
 fn core_worker(mut core: Core, bound: BoundCore) {
     let mut should_stop = false;
     loop {
-        if should_stop == true {
+        if should_stop {
             if let Ok(msg) = bound.rx.recv() {
                 match msg {
                     Control::Run(run) => should_stop = !run,
@@ -130,10 +130,8 @@ fn main() {
         let controller_type_name = cli_args_matches
             .value_of("interface")
             .expect("No interface type specified");
-        new_controller(controller_type_name).expect(&format!(
-            "Unknown controller type \"{}\"",
-            controller_type_name
-        ))
+        new_controller(controller_type_name)
+            .unwrap_or_else(|_| panic!("Unknown controller type \"{}\"", controller_type_name))
     };
 
     /* Read program and instantiate a simulator */