Fix other compat issues

Author: Matthias247

futures-executor/src/local_pool.rs

@@ -67,7 +67,7 @@ fn run_executor<T, F: FnMut(&Waker) -> Poll<T>>(mut f: F) -> T {
                  another executor");
 
     CURRENT_THREAD_NOTIFY.with(|thread_notify| {
-        let waker: WakerRef = waker_ref(thread_notify);
+        let waker: WakerRef<'_> = waker_ref(thread_notify);
         loop {
             if let Poll::Ready(t) = f(&waker) {
                 return t;

futures-util/src/compat/compat01as03.rs

@@ -29,7 +29,7 @@ impl<T> Compat01As03<T> {
     }
 
     fn in_notify<R>(&mut self, waker: &Waker, f: impl FnOnce(&mut T) -> R) -> R {
-        let notify = &WakerToHandle(waker.as_waker());
+        let notify = &WakerToHandle(waker);
         self.inner.poll_fn_notify(notify, 0, f)
     }
 }

futures-util/src/compat/compat03as01.rs

@@ -8,7 +8,7 @@ use futures_core::{
 };
 use futures_sink::Sink as Sink03;
 use crate::task::ArcWake as ArcWake03;
-use std::{marker::PhantomData, ops::Deref, pin::Pin, ptr::NonNull, sync::Arc};
+use std::{pin::Pin, sync::Arc};
 
 /// Converts a futures 0.3 [`TryFuture`](futures_core::future::TryFuture),
 /// [`TryStream`](futures_core::stream::TryStream) or
@@ -115,7 +115,7 @@ impl Current {
         Current(task01::current())
     }
 
-    fn as_waker(&self) -> Waker {
+    fn as_waker(&self) -> task03::Waker {
         // For simplicity reasons wrap the Waker into an Arc.
         // We can optimize this again later on and reintroduce WakerLt<'a> which
         // derefs to Waker, and where cloning it through RawWakerVTable returns