From 317575131e22a10b74be6a7d16feba94cb24e9a4 Mon Sep 17 00:00:00 2001
From: Martin Geisler <mgeisler@google.com>
Date: Thu, 20 Jun 2024 00:30:42 +0200
Subject: [PATCH] Simplify async channel example

This removes a nested import (which I find hard to read) and removes
an unnecessary type annotation.
---
 src/concurrency/async-control-flow/channels.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/concurrency/async-control-flow/channels.rs b/src/concurrency/async-control-flow/channels.rs
index 3aefa055..19e49e6c 100644
--- a/src/concurrency/async-control-flow/channels.rs
+++ b/src/concurrency/async-control-flow/channels.rs
@@ -1,7 +1,7 @@
-use tokio::sync::mpsc::{self, Receiver};
+use tokio::sync::mpsc;
 
-async fn ping_handler(mut input: Receiver<()>) {
-    let mut count: usize = 0;
+async fn ping_handler(mut input: mpsc::Receiver<()>) {
+    let mut count = 0;
 
     while let Some(_) = input.recv().await {
         count += 1;