From fbd17e43f314a5b757886212bdc8ef2fcaa7e833 Mon Sep 17 00:00:00 2001
From: Nikolay Kim <fafhrd91@gmail.com>
Date: Thu, 30 Aug 2018 15:12:01 -0700
Subject: [PATCH] fix ApplyService constraint

---
 src/service/apply.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/service/apply.rs b/src/service/apply.rs
index c6b15a41..508efb17 100644
--- a/src/service/apply.rs
+++ b/src/service/apply.rs
@@ -16,6 +16,7 @@ pub struct ApplyService<T, F, R, Req, Resp, Err> {
 impl<T, F, R, Req, Resp, Err> ApplyService<T, F, R, Req, Resp, Err>
 where
     T: Service,
+    T::Error: Into<Err>,
     F: Fn(Req, &mut T) -> R,
     R: Future<Item = Resp, Error = Err>,
 {
@@ -155,6 +156,7 @@ where
 impl<T, F, R, Req, Resp, Err> Future for ApplyFuture<T, F, R, Req, Resp, Err>
 where
     T: NewService,
+    T::Error: Into<Err>,
     F: Fn(Req, &mut T::Service) -> R,
     R: Future<Item = Resp, Error = Err>,
 {