From 8031644e65647bdc3a6a0561ad31da9228e9723d Mon Sep 17 00:00:00 2001
From: Yusuke Tanaka <yusuktan@maguro.dev>
Date: Fri, 18 Jun 2021 04:56:30 +0900
Subject: chore: upgrade Rust to 1.53.0 (#11021)

---
 runtime/ops/io.rs     | 4 ++--
 runtime/web_worker.rs | 6 ++----
 runtime/worker.rs     | 6 ++----
 3 files changed, 6 insertions(+), 10 deletions(-)

(limited to 'runtime')

diff --git a/runtime/ops/io.rs b/runtime/ops/io.rs
index d9f21e1f5..18279c0eb 100644
--- a/runtime/ops/io.rs
+++ b/runtime/ops/io.rs
@@ -429,7 +429,7 @@ impl StdFileResource {
         .borrow_mut()
         .await;
       let nwritten = fs_file.0.as_mut().unwrap().read(buf).await?;
-      return Ok(nwritten);
+      Ok(nwritten)
     } else {
       Err(resource_unavailable())
     }
@@ -442,7 +442,7 @@ impl StdFileResource {
         .await;
       let nwritten = fs_file.0.as_mut().unwrap().write(buf).await?;
       fs_file.0.as_mut().unwrap().flush().await?;
-      return Ok(nwritten);
+      Ok(nwritten)
     } else {
       Err(resource_unavailable())
     }
diff --git a/runtime/web_worker.rs b/runtime/web_worker.rs
index 948d063fc..7a58314a9 100644
--- a/runtime/web_worker.rs
+++ b/runtime/web_worker.rs
@@ -408,8 +408,7 @@ impl WebWorker {
         // If `None` is returned it means that runtime was destroyed before
         // evaluation was complete. This can happen in Web Worker when `self.close()`
         // is called at top level.
-        let result = maybe_result.unwrap_or(Ok(()));
-        return result;
+        maybe_result.unwrap_or(Ok(()))
       }
 
       event_loop_result = self.run_event_loop(false) => {
@@ -418,8 +417,7 @@ impl WebWorker {
         }
         event_loop_result?;
         let maybe_result = receiver.next().await;
-        let result = maybe_result.unwrap_or(Ok(()));
-        return result;
+        maybe_result.unwrap_or(Ok(()))
       }
     }
   }
diff --git a/runtime/worker.rs b/runtime/worker.rs
index 83594fc4a..3d7640404 100644
--- a/runtime/worker.rs
+++ b/runtime/worker.rs
@@ -215,15 +215,13 @@ impl MainWorker {
     tokio::select! {
       maybe_result = receiver.next() => {
         debug!("received module evaluate {:#?}", maybe_result);
-        let result = maybe_result.expect("Module evaluation result not provided.");
-        return result;
+        maybe_result.expect("Module evaluation result not provided.")
       }
 
       event_loop_result = self.run_event_loop(false) => {
         event_loop_result?;
         let maybe_result = receiver.next().await;
-        let result = maybe_result.expect("Module evaluation result not provided.");
-        return result;
+        maybe_result.expect("Module evaluation result not provided.")
       }
     }
   }
-- 
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