More formatting

Author: r-raymond

library/std/src/sync/rwlock.rs

@@ -513,7 +513,7 @@ impl<'rwlock, T: ?Sized> RwLockReadGuard<'rwlock, T> {
     unsafe fn new(lock: &'rwlock RwLock<T>) -> LockResult<RwLockReadGuard<'rwlock, T>> {
         poison::map_result(lock.poison.borrow(), |()| RwLockReadGuard {
             inner_lock: &lock.inner,
-            data: &*lock.data.get()
+            data: &*lock.data.get(),
         })
     }
 }