From e4ec9442d8fec9955c7d3d57708d84be7ba05f3e Mon Sep 17 00:00:00 2001
From: Jonas Herzig <me@johni0702.de>
Date: Wed, 12 Sep 2018 13:23:33 +0200
Subject: [PATCH] Make the Future returned by generated `future_from`s be Send

---
 src/api/mod.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/api/mod.rs b/src/api/mod.rs
index 09ff964c..4ed3ddec 100644
--- a/src/api/mod.rs
+++ b/src/api/mod.rs
@@ -343,7 +343,7 @@ impl ToTokens for Api {
             }
 
             impl ::futures::future::FutureFrom<::http::Request<::hyper::Body>> for Request {
-                type Future = Box<_Future<Item = Self, Error = Self::Error>>;
+                type Future = Box<_Future<Item = Self, Error = Self::Error> + Send>;
                 type Error = ::ruma_api::Error;
 
                 #[allow(unused_variables)]
@@ -405,12 +405,11 @@ impl ToTokens for Api {
             }
 
             impl ::futures::future::FutureFrom<::http::Response<::hyper::Body>> for Response {
-                type Future = Box<_Future<Item = Self, Error = Self::Error>>;
+                type Future = Box<_Future<Item = Self, Error = Self::Error> + Send>;
                 type Error = ::ruma_api::Error;
 
                 #[allow(unused_variables)]
-                fn future_from(http_response: ::http::Response<::hyper::Body>)
-                -> Box<_Future<Item = Self, Error = Self::Error>> {
+                fn future_from(http_response: ::http::Response<::hyper::Body>) -> Self::Future {
                     if http_response.status().is_success() {
                         #extract_response_headers