From fcf906267997aae9ff7ee282b938cbb5f6119271 Mon Sep 17 00:00:00 2001
From: Jonathan Lindsey <jonathanilindsey@gmail.com>
Date: Sat, 10 Jun 2023 21:52:26 -0500
Subject: Make the subscription::channel function take a FnOnce closure instead
 of a Fn closure and remove Sync as a requirement for its output.

---
 futures/src/subscription.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'futures')

diff --git a/futures/src/subscription.rs b/futures/src/subscription.rs
index 801c2694..0642a924 100644
--- a/futures/src/subscription.rs
+++ b/futures/src/subscription.rs
@@ -417,7 +417,7 @@ where
 pub fn channel<I, Fut, Message>(
     id: I,
     size: usize,
-    f: impl Fn(mpsc::Sender<Message>) -> Fut + MaybeSend + Sync + 'static,
+    f: impl FnOnce(mpsc::Sender<Message>) -> Fut + MaybeSend + 'static,
 ) -> Subscription<Message>
 where
     I: Hash + 'static,
-- 
cgit