From 70ead175b91a348f01263046be9d2adee1787007 Mon Sep 17 00:00:00 2001
From: Nikolay Kim <fafhrd91@gmail.com>
Date: Fri, 8 Mar 2019 20:51:50 -0800
Subject: [PATCH] IntoService for fn_cfg_factory

---
 actix-service/src/fn_service.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/actix-service/src/fn_service.rs b/actix-service/src/fn_service.rs
index 0fdfac14..9ec7849a 100644
--- a/actix-service/src/fn_service.rs
+++ b/actix-service/src/fn_service.rs
@@ -28,7 +28,8 @@ where
 pub fn fn_cfg_factory<F, C, R, S, E, Req>(f: F) -> FnNewServiceConfig<F, C, R, S, E, Req>
 where
     F: Fn(&C) -> R,
-    R: IntoFuture<Item = S, Error = E>,
+    R: IntoFuture<Error = E>,
+    R::Item: IntoService<S, Req>,
     S: Service<Req>,
 {
     FnNewServiceConfig::new(f)