Merge #963

963: Remove some uses of the `futures` crate r=Dirbaio a=Dirbaio

- use `Future` from `core`
- `poll_fn` is now stable in `core` since Rust 1.64 (out today)
- Use `join` from `embassy-futures`.


Co-authored-by: Dario Nieuwenhuis <[email protected]>

1 files changed, 2 insertions, 1 deletions

diff --git a/examples/nrf/src/bin/executor_fairness_test.rs b/examples/nrf/src/bin/executor_fairness_test.rs
index 9ae030d07..2a28f2763 100644
--- a/examples/nrf/src/bin/executor_fairness_test.rs
+++ b/examples/nrf/src/bin/executor_fairness_test.rs
@@ -2,6 +2,7 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
+use core::future::poll_fn;
 use core::task::Poll;
 
 use defmt::{info, unwrap};
@@ -26,7 +27,7 @@ async fn run2() {
 
 #[embassy_executor::task]
 async fn run3() {
-    futures::future::poll_fn(|cx| {
+    poll_fn(|cx| {
         cx.waker().wake_by_ref();
         Poll::<()>::Pending
     })