clippy fix

tokio/src/runtime/scheduler/multi_thread_alt/worker.rs

@@ -1462,7 +1462,7 @@ impl Shared {
 
     pub(super) fn shutdown_core(&self, handle: &Handle, mut core: Box<Core>) {
         // Start from a random inner list
-        let start = core.rand.fastrand_n(self.owned.segment_size as u32);
+        let start = core.rand.fastrand_n(self.owned.segment_size);
         self.owned.close_and_shutdown_all(start as usize);
 
         core.stats.submit(&self.worker_metrics[core.index]);

tokio/src/runtime/task/core.rs

@@ -403,20 +403,17 @@ impl Header {
         // the safety requirements on `set_owner_id`.
         unsafe {
             self.owner_id.with(|ptr| match *ptr {
-                Some(num) => return NonZeroU32::new((num.get() & 0xFFFF_FFFF) as u32),
-                None => return None,
+                Some(num) => NonZeroU32::new((num.get() & 0xFFFF_FFFF) as u32),
+                None => None,
             })
         }
     }
 
     pub(super) fn get_segment_id(&self) -> Option<u32> {
         // safety: If there are concurrent writes, then that write has violated
         // the safety requirements on `set_segment_id`.
-        unsafe {
-            self.owner_id.with(|ptr| match *ptr {
-                Some(num) => return Some((num.get() >> 32) as u32),
-                None => return None,
-            })
+        unsafe {            
+            self.owner_id.with(|ptr| (*ptr).map(|num| (num.get() >> 32) as u32))
         }
     }