Suppress supervisor.handle warning
@@ -38,7 +38,9 @@ enum Intervention {
pub struct Supervisor {
id: u32,
intervene: Sender<Intervention>,
- handle: JoinHandle<()>,
+
+ #[allow(dead_code)]
+ handle: JoinHandle<()>, // see TODO in ::spawn()
// why this and not a watch::channel? two reasons:
// 1. I tried the watch and ran into some race conditions???
