1 files changed, 9 insertions, 16 deletions
diff --git a/src/waker_ref.rs b/src/waker_ref.rs
index 76d849a..7fb552f 100644
--- a/src/waker_ref.rs
+++ b/src/waker_ref.rs
@@ -1,10 +1,10 @@
-use super::arc_wake::{ArcWake};
+use super::arc_wake::ArcWake;
 use super::waker::waker_vtable;
 use alloc::sync::Arc;
-use core::mem::ManuallyDrop;
 use core::marker::PhantomData;
+use core::mem::ManuallyDrop;
 use core::ops::Deref;
-use core::task::{Waker, RawWaker};
+use core::task::{RawWaker, Waker};
 
 /// A [`Waker`] that is only valid for a given lifetime.
 ///
@@ -22,10 +22,7 @@ impl<'a> WakerRef<'a> {
         // copy the underlying (raw) waker without calling a clone,
         // as we won't call Waker::drop either.
         let waker = ManuallyDrop::new(unsafe { core::ptr::read(waker) });
-        Self {
-            waker,
-            _marker: PhantomData,
-        }
+        Self { waker, _marker: PhantomData }
     }
 
     /// Create a new [`WakerRef`] from a [`Waker`] that must not be dropped.
@@ -35,10 +32,7 @@ impl<'a> WakerRef<'a> {
     /// by the caller), and the [`Waker`] doesn't need to or must not be
     /// destroyed.
     pub fn new_unowned(waker: ManuallyDrop<Waker>) -> Self {
-        Self {
-            waker,
-            _marker: PhantomData,
-        }
+        Self { waker, _marker: PhantomData }
     }
 }
 
@@ -57,14 +51,13 @@ impl Deref for WakerRef<'_> {
 #[inline]
 pub fn waker_ref<W>(wake: &Arc<W>) -> WakerRef<'_>
 where
-    W: ArcWake
+    W: ArcWake,
 {
     // simply copy the pointer instead of using Arc::into_raw,
     // as we don't actually keep a refcount by using ManuallyDrop.<
-    let ptr = (&**wake as *const W) as *const ();
+    let ptr = Arc::as_ptr(wake).cast::<()>();
 
-    let waker = ManuallyDrop::new(unsafe {
-        Waker::from_raw(RawWaker::new(ptr, waker_vtable::<W>()))
-    });
+    let waker =
+        ManuallyDrop::new(unsafe { Waker::from_raw(RawWaker::new(ptr, waker_vtable::<W>())) });
     WakerRef::new_unowned(waker)
 }