executor: Add `Spawner::for_current_executor`.

1 files changed, 24 insertions, 0 deletions

diff --git a/examples/nrf/src/bin/self_spawn_current_executor.rs b/examples/nrf/src/bin/self_spawn_current_executor.rs
new file mode 100644
index 000000000..4850d295d
--- /dev/null
+++ b/examples/nrf/src/bin/self_spawn_current_executor.rs
@@ -0,0 +1,24 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::{info, unwrap};
+use embassy::executor::Spawner;
+use embassy::time::{Duration, Timer};
+use embassy_nrf::Peripherals;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
+#[embassy::task(pool_size = 2)]
+async fn my_task(n: u32) {
+    Timer::after(Duration::from_secs(1)).await;
+    info!("Spawning self! {}", n);
+    unwrap!(Spawner::for_current_executor().await.spawn(my_task(n + 1)));
+}
+
+#[embassy::main]
+async fn main(spawner: Spawner, _p: Peripherals) {
+    info!("Hello World!");
+    unwrap!(spawner.spawn(my_task(0)));
+}