From 9a54d1b4a5d92f0a193f693b8f6a8ab1846ff2b4 Mon Sep 17 00:00:00 2001
From: Fangdun Tsai <fundon@pindash.io>
Date: Fri, 22 Dec 2023 07:29:55 +0800
Subject: [PATCH] fix: O needs Send bounds on After

---
 viz-core/src/handler/after.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/viz-core/src/handler/after.rs b/viz-core/src/handler/after.rs
index 0ff25ba1..a49f299f 100644
--- a/viz-core/src/handler/after.rs
+++ b/viz-core/src/handler/after.rs
@@ -20,6 +20,7 @@ impl<H, F, I, O> Handler<I> for After<H, F>
 where
     I: Send + 'static,
     H: Handler<I, Output = Result<O>> + Clone,
+    O: Send + 'static,
     F: Handler<Result<O>, Output = Result<O>> + Clone,
 {
     type Output = F::Output;