Clippy

src/metrics.rs

@@ -213,30 +213,30 @@ impl HttpMetrics {
     }
 }
 
-/// Render the metrics from a `prometheus::Registry` into an HTTP response.
-pub fn render(registry: Registry) -> impl IntoResponse {
-    let mut buffer = vec![];
-    let encoder = prometheus::TextEncoder::new();
-    let metrics = registry.gather();
-    encoder.encode(&metrics, &mut buffer).unwrap();
-
-    let headers = [(axum::http::header::CONTENT_TYPE, prometheus::TEXT_FORMAT)];
-    (headers, buffer)
-}
-
 #[cfg(target_os = "linux")]
 pub fn register_process_metrics(registry: &Registry) -> prometheus::Result<()> {
     use prometheus::process_collector::ProcessCollector;
     registry.register(Box::new(ProcessCollector::for_self()))
 }
 
 #[cfg(not(target_os = "linux"))]
-pub fn register_process_metrics(registry: &Registry) -> prometheus::Result<()> {
+pub fn register_process_metrics(_registry: &Registry) -> prometheus::Result<()> {
     // The prometheus crate doesn't offer a process collector on platforms other
     // than Linux
     Ok(())
 }
 
+/// Render the metrics from a `prometheus::Registry` into an HTTP response.
+pub fn render(registry: Registry) -> impl IntoResponse {
+    let mut buffer = vec![];
+    let encoder = prometheus::TextEncoder::new();
+    let metrics = registry.gather();
+    encoder.encode(&metrics, &mut buffer).unwrap();
+
+    let headers = [(axum::http::header::CONTENT_TYPE, prometheus::TEXT_FORMAT)];
+    (headers, buffer)
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;