From b0fb97e1bf2789d88ed8f2085e09a4f03377ff9a Mon Sep 17 00:00:00 2001
From: Johann Birnick <johann.birnick@hotmail.de>
Date: Sat, 8 Jun 2024 23:15:32 -0700
Subject: [PATCH] Derive `Clone` and `Copy` for `AppendHeaders`

Fixes: #2774
---
 axum-core/src/response/append_headers.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/axum-core/src/response/append_headers.rs b/axum-core/src/response/append_headers.rs
index e4ac4812f9..aa8f2dbdfb 100644
--- a/axum-core/src/response/append_headers.rs
+++ b/axum-core/src/response/append_headers.rs
@@ -29,7 +29,7 @@ use std::fmt;
 ///     )
 /// }
 /// ```
-#[derive(Debug)]
+#[derive(Debug, Clone, Copy)]
 #[must_use]
 pub struct AppendHeaders<I>(pub I);