0.35.4

src/cache/model/entry.rs

@@ -334,7 +334,8 @@ impl Settings {
             if transformed {
                 value.push_str("; transformed");
             }
-            headers.append(::http::header::CACHE_STATUS,
+            headers.append(
+                ::http::header::CACHE_STATUS,
                 HeaderValue::from_maybe_shared(bytes::Bytes::from(value))
                     .expect("generated Cache-Status member"),
             );
@@ -360,8 +361,6 @@ fn insert_cache_diagnostic(
     value: HeaderValue,
 ) {
     let name = http::HeaderName::from_static(name);
-    // Fast path: the origin did not send this diagnostic, so there is nothing to
-    // preserve under the X-Upstream-* alias and no temporary vector is needed.
     if headers.contains_key(&name) {
         let upstream_values: Vec<HeaderValue> = headers.get_all(&name).iter().cloned().collect();
         let upstream_name = http::HeaderName::from_static(upstream_name);