From 0347f9e62744612b1f80a0a9ba81030c1143a6a0 Mon Sep 17 00:00:00 2001
From: Waffle <waffle.lapkin@gmail.com>
Date: Sat, 26 Jun 2021 23:21:44 +0300
Subject: [PATCH] Replace `ShutdownError` with `()`

---
 src/dispatching/dispatcher.rs | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/src/dispatching/dispatcher.rs b/src/dispatching/dispatcher.rs
index 6a94258b..763c2c2e 100644
--- a/src/dispatching/dispatcher.rs
+++ b/src/dispatching/dispatcher.rs
@@ -468,22 +468,15 @@ pub struct ShutdownToken {
 impl ShutdownToken {
     /// Tries to shutdown dispatching.
     ///
-    /// Returns error if this dispather isn't dispatching at the moment.
+    /// Returns error if this dispather is idle at the moment.
     ///
     /// If you don't need to wait for shutdown, returned future can be ignored.
-    pub fn shutdown(&self) -> Result<impl Future<Output = ()> + '_, ShutdownError> {
+    pub fn shutdown(&self) -> Result<impl Future<Output = ()> + '_, ()> {
         shutdown_inner(&self.dispatcher_state)
             .map(|()| async move { self.shutdown_notify_back.notified().await })
     }
 }
 
-/// Error occured while trying to shutdown dispatcher.
-#[derive(Debug)]
-pub enum ShutdownError {
-    /// Couldn"t stop dispatcher since it wasn't running.
-    Idle,
-}
-
 struct DispatcherState {
     inner: AtomicU8,
 }