From 6a9df026e76010ee3593adf24cd6507047aaae35 Mon Sep 17 00:00:00 2001
From: Nikolay Kim <fafhrd91@gmail.com>
Date: Tue, 3 Dec 2019 14:05:23 +0600
Subject: [PATCH] Add missing Clone impl for factory_fn_cfg

---
 actix-service/CHANGES.md        |  4 ++++
 actix-service/src/fn_service.rs | 14 ++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/actix-service/CHANGES.md b/actix-service/CHANGES.md
index c33abe36..3d527824 100644
--- a/actix-service/CHANGES.md
+++ b/actix-service/CHANGES.md
@@ -1,5 +1,9 @@
 # Changes
 
+## [1.0.0-alpha.3] - 2019-12-xx
+
+### Add missing Clone impl for factory_fn_cfg
+
 ## [1.0.0-alpha.2] - 2019-12-02
 
 ### Use owned config value for service factory
diff --git a/actix-service/src/fn_service.rs b/actix-service/src/fn_service.rs
index 33b9c720..32781f73 100644
--- a/actix-service/src/fn_service.rs
+++ b/actix-service/src/fn_service.rs
@@ -184,6 +184,20 @@ where
     }
 }
 
+impl<F, Fut, Cfg, Srv, Err> Clone for FnServiceConfig<F, Fut, Cfg, Srv, Err>
+where
+    F: Fn(Cfg) -> Fut + Clone,
+    Fut: Future<Output = Result<Srv, Err>>,
+    Srv: Service,
+{
+    fn clone(&self) -> Self {
+        FnServiceConfig {
+            f: self.f.clone(),
+            _t: PhantomData,
+        }
+    }
+}
+
 impl<F, Fut, Cfg, Srv, Err> ServiceFactory for FnServiceConfig<F, Fut, Cfg, Srv, Err>
 where
     F: Fn(Cfg) -> Fut,