Merge #228

228: Make clippy happy r=matklad a=jqnatividad

applied select clippy lint recommendations

Co-authored-by: Joel Natividad <1980690+jqnatividad@users.noreply.github.com>

src/imp_std.rs

@@ -209,7 +209,7 @@ fn initialize_or_wait(queue: &AtomicPtr<Waiter>, mut init: Option<&mut dyn FnMut
                 return;
             }
             (INCOMPLETE, None) | (RUNNING, _) => {
-                wait(&queue, curr_queue);
+                wait(queue, curr_queue);
                 curr_queue = queue.load(Ordering::Acquire);
             }
             _ => debug_assert!(false),

src/lib.rs

@@ -638,7 +638,7 @@ pub mod unsync {
         /// cell = OnceCell::new();
         /// ```
         pub fn take(&mut self) -> Option<T> {
-            mem::replace(self, Self::default()).into_inner()
+            mem::take(self).into_inner()
         }
 
         /// Consumes the `OnceCell`, returning the wrapped value.
@@ -1163,7 +1163,7 @@ pub mod sync {
         /// cell = OnceCell::new();
         /// ```
         pub fn take(&mut self) -> Option<T> {
-            mem::replace(self, Self::default()).into_inner()
+            mem::take(self).into_inner()
         }
 
         /// Consumes the `OnceCell`, returning the wrapped value. Returns

src/race.rs

@@ -351,7 +351,7 @@ mod once_box {
                 Ordering::AcqRel,
                 Ordering::Acquire,
             );
-            if let Err(_) = exchange {
+            if exchange.is_err() {
                 let value = unsafe { Box::from_raw(ptr) };
                 return Err(value);
             }