chore: Use let-else statement (#1776)

hyperium · Jul 6, 2024 · 1c327a2 · 1c327a2
1 parent f8e1f87
commit 1c327a2
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Showing 3 changed files with 5 additions and 11 deletions.
diff --git a/tonic-reflection/src/server.rs b/tonic-reflection/src/server.rs
@@ -332,11 +332,8 @@ impl ServerReflection for ReflectionService {
 
         tokio::spawn(async move {
             while let Some(req) = req_rx.next().await {
-                let req = match req {
-                    Ok(req) => req,
-                    Err(_) => {
-                        return;
-                    }
+                let Ok(req) = req else {
+                    return;
                 };
 
                 let resp_msg = match req.message_request.clone() {

diff --git a/tonic/src/codec/compression.rs b/tonic/src/codec/compression.rs
@@ -123,9 +123,7 @@ impl CompressionEncoding {
         map: &http::HeaderMap,
         enabled_encodings: EnabledCompressionEncodings,
     ) -> Result<Option<Self>, Status> {
-        let header_value = if let Some(value) = map.get(ENCODING_HEADER) {
-            value
-        } else {
+        let Some(header_value) = map.get(ENCODING_HEADER) else {
             return Ok(None);
         };
 

diff --git a/tonic/src/transport/channel/service/reconnect.rs b/tonic/src/transport/channel/service/reconnect.rs
@@ -145,9 +145,8 @@ where
             return ResponseFuture::error(error);
         }
 
-        let service = match self.state {
-            State::Connected(ref mut service) => service,
-            _ => panic!("service not ready; poll_ready must be called first"),
+        let State::Connected(service) = &mut self.state else {
+            panic!("service not ready; poll_ready must be called first");
         };
 
         let fut = service.call(request);