update rt changelog

actix-rt/CHANGES.md

@@ -1,6 +1,9 @@
 # Changes
 
 ## Unreleased - 2021-xx-xx
+* Add `Arbiter::try_current` for situations where thread may or may not have Arbiter context. [#408]
+
+[#408]: https://github.com/actix/actix-net/pull/408
 
 
 ## 2.3.0 - 2021-10-11

actix-rt/src/arbiter.rs

@@ -244,7 +244,7 @@ impl Arbiter {
     ///
     /// Returns `None` if no Arbiter has been started.
     ///
-    /// Contrary to [`current`](Self::current), this never panics.
+    /// Unlike [`current`](Self::current), this never panics.
     pub fn try_current() -> Option<ArbiterHandle> {
         HANDLE.with(|cell| cell.borrow().clone())
     }

actix-rt/src/system.rs

@@ -130,7 +130,7 @@ impl System {
     ///
     /// Returns `None` if no System has been started.
     ///
-    /// Contrary to [`current`](Self::current), this never panics.
+    /// Unlike [`current`](Self::current), this never panics.
     pub fn try_current() -> Option<System> {
         CURRENT.with(|cell| cell.borrow().clone())
     }

actix-server/src/server.rs

@@ -260,7 +260,7 @@ impl ServerInner {
                 self.waker_queue.wake(WakerInterest::Stop);
 
                 // stop workers
-                let stop = self
+                let workers_stop = self
                     .worker_handles
                     .iter()
                     .map(|worker| worker.stop(graceful))
@@ -269,7 +269,7 @@ impl ServerInner {
                 Some(Box::pin(async move {
                     if graceful {
                         // wait for all workers to shut down
-                        let _ = join_all(stop).await;
+                        let _ = join_all(workers_stop).await;
                     }
 
                     if let Some(tx) = completion {