From 87655b3028eab8f077089725e476b6141e45b469 Mon Sep 17 00:00:00 2001
From: fakeshadow <24548779@qq.com>
Date: Thu, 24 Dec 2020 07:58:25 +0800
Subject: [PATCH] reduce one clone on Arc. (#1850)

---
 src/types/json.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/types/json.rs b/src/types/json.rs
index 95613a0c..dc0870a6 100644
--- a/src/types/json.rs
+++ b/src/types/json.rs
@@ -183,7 +183,7 @@ where
         let config = JsonConfig::from_req(req);
 
         let limit = config.limit;
-        let ctype = config.content_type.clone();
+        let ctype = config.content_type.as_deref();
         let err_handler = config.err_handler.clone();
 
         JsonExtractFut {
@@ -361,7 +361,7 @@ where
     pub fn new(
         req: &HttpRequest,
         payload: &mut Payload,
-        ctype: Option<Arc<dyn Fn(mime::Mime) -> bool + Send + Sync>>,
+        ctype: Option<&(dyn Fn(mime::Mime) -> bool + Send + Sync)>,
     ) -> Self {
         // check content-type
         let json = if let Ok(Some(mime)) = req.mime_type() {