From 18cbbe5b151cafc3c6a2051393e70ea4b89279d1 Mon Sep 17 00:00:00 2001
From: Tim Kuehn <tikue@google.com>
Date: Mon, 26 Dec 2016 15:30:36 -0500
Subject: [PATCH] impl Clone (again) for the clients

---
 src/client.rs | 12 ++++++++++++
 src/macros.rs |  5 ++---
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/client.rs b/src/client.rs
index d175576..16871c6 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -33,6 +33,18 @@ pub struct Client<Req, Resp, E>
     inner: BindClient<Req, Resp, E>,
 }
 
+impl<Req, Resp, E> Clone for Client<Req, Resp, E>
+    where Req: Serialize + 'static,
+          Resp: Deserialize + 'static,
+          E: Deserialize + 'static,
+{
+    fn clone(&self) -> Self {
+        Client {
+            inner: self.inner.clone(),
+        }
+    }
+}
+
 impl<Req, Resp, E> Service for Client<Req, Resp, E>
     where Req: Serialize + Sync + Send + 'static,
           Resp: Deserialize + Sync + Send + 'static,
diff --git a/src/macros.rs b/src/macros.rs
index 45c7f84..c252587 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -424,7 +424,6 @@ macro_rules! service {
                     }
                 }
 
-
                 #[allow(non_camel_case_types)]
                 type __tarpc_service_Future =
                     $crate::futures::Finished<$crate::Response<__tarpc_service_Response,
@@ -610,7 +609,7 @@ macro_rules! service {
         impl<S> SyncServiceExt for S where S: SyncService {}
 
         #[allow(unused)]
-        #[derive(Debug)]
+        #[derive(Clone, Debug)]
         /// The client stub that makes RPC calls to the server. Exposes a blocking interface.
         pub struct SyncClient(FutureClient);
 
@@ -682,7 +681,7 @@ macro_rules! service {
         }
 
         #[allow(unused)]
-        #[derive(Debug)]
+        #[derive(Clone, Debug)]
         /// The client stub that makes RPC calls to the server. Exposes a Future interface.
         pub struct FutureClient(__tarpc_service_Client);