From 37a08a17d40690ece6c4c9d9ada9aaf4e5c33296 Mon Sep 17 00:00:00 2001
From: Paul Mattern <75864135+pemattern@users.noreply.github.com>
Date: Sat, 11 Oct 2025 22:16:47 +0200
Subject: [PATCH] Fix misplaced comment in error handling example (#3529)

---
 examples/error-handling/src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/error-handling/src/main.rs b/examples/error-handling/src/main.rs
index 01ceeeb7..adc8efea 100644
--- a/examples/error-handling/src/main.rs
+++ b/examples/error-handling/src/main.rs
@@ -185,6 +185,7 @@ impl IntoResponse for AppError {
         let mut response = (status, AppJson(ErrorResponse { message })).into_response();
         if let Some(err) = err {
             // Insert our error into the response, our logging middleware will use this.
+            // By wrapping the error in an Arc we can use it as an Extension regardless of any inner types not deriving Clone.
             response.extensions_mut().insert(Arc::new(err));
         }
         response
@@ -193,7 +194,6 @@ impl IntoResponse for AppError {
 
 impl From<JsonRejection> for AppError {
     fn from(rejection: JsonRejection) -> Self {
-        // Arc enables cloning of a JsonRejection
         Self::JsonRejection(rejection)
     }
 }