Removed all unsafe

1 files changed, 9 insertions, 12 deletions

diff --git a/embassy/src/channel/pubsub.rs b/embassy/src/channel/pubsub.rs
index c5a8c01f8..cc00f47af 100644
--- a/embassy/src/channel/pubsub.rs
+++ b/embassy/src/channel/pubsub.rs
@@ -356,12 +356,11 @@ impl<'a, T: Clone> Drop for Subscriber<'a, T> {
 impl<'a, T: Clone> futures::Stream for Subscriber<'a, T> {
     type Item = T;
 
-    fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
-        let this = unsafe { self.get_unchecked_mut() };
-
-        match this
+    fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
+        let sub_index = self.subscriber_index;
+        match self
             .channel
-            .get_message_with_context(&mut this.next_message_id, this.subscriber_index, Some(cx))
+            .get_message_with_context(&mut self.next_message_id, sub_index, Some(cx))
         {
             Poll::Ready(WaitResult::Message(message)) => Poll::Ready(Some(message)),
             Poll::Ready(WaitResult::Lagged(_)) => {
@@ -487,18 +486,16 @@ pub struct PublisherWaitFuture<'s, 'a, T: Clone> {
 impl<'s, 'a, T: Clone> Future for PublisherWaitFuture<'s, 'a, T> {
     type Output = ();
 
-    fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
-        let this = unsafe { self.get_unchecked_mut() };
-
-        let message = this.message.take().unwrap();
-        match this
+    fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
+        let message = self.message.take().unwrap();
+        match self
             .publisher
             .channel
-            .publish_with_context(message, this.publisher.publisher_index, Some(cx))
+            .publish_with_context(message, self.publisher.publisher_index, Some(cx))
         {
             Ok(()) => Poll::Ready(()),
             Err(message) => {
-                this.message = Some(message);
+                self.message = Some(message);
                 Poll::Pending
             }
         }