fix: allow async task spawning in an async task

pros/src/async_runtime/executor.rs

@@ -52,7 +52,11 @@ impl Executor {
     pub(crate) fn tick(&self) -> bool {
         self.reactor.borrow_mut().tick();
 
-        match self.queue.borrow_mut().pop_front() {
+        let runnable = {
+            let mut queue = self.queue.borrow_mut();
+            queue.pop_front()
+        };
+        match runnable {
             Some(runnable) => {
                 runnable.run();
                 true

pros/src/task/local.rs

@@ -56,7 +56,8 @@ impl<T: 'static> LocalKey<T> {
     }
 
     fn index(&'static self) -> &usize {
-        self.index.call_once(|| INDEX.fetch_add(1, core::sync::atomic::Ordering::Relaxed) as _)
+        self.index
+            .call_once(|| INDEX.fetch_add(1, core::sync::atomic::Ordering::Relaxed) as _)
     }
 
     pub fn set(&'static self, val: T) {
@@ -65,7 +66,10 @@ impl<T: 'static> LocalKey<T> {
 
         let val = Box::leak(Box::new(val));
 
-        storage.borrow_mut().data.insert(index, NonNull::new((val as *mut T).cast()).unwrap());
+        storage
+            .borrow_mut()
+            .data
+            .insert(index, NonNull::new((val as *mut T).cast()).unwrap());
     }
 
     pub fn with<F, R>(&'static self, f: F) -> R

pros/src/task/mod.rs

@@ -8,7 +8,6 @@ use crate::error::{bail_on, map_errno};
 
 use snafu::Snafu;
 
-
 /// Creates a task to be run 'asynchronously' (More information at the [FreeRTOS docs](https://www.freertos.org/taskandcr.html)).
 /// Takes in a closure that can move variables if needed.
 /// If your task has a loop it is advised to use [`sleep(duration)`](sleep) so that the task does not take up necessary system resources.