From 1012b2073773796f93d90d286b2912d0a50de931 Mon Sep 17 00:00:00 2001
From: Sean McArthur <sean@seanmonstar.com>
Date: Wed, 10 Apr 2019 12:02:15 -0700
Subject: [PATCH] util: derive Clone for ServiceFn (#245)

---
 tower-util/src/service_fn.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tower-util/src/service_fn.rs b/tower-util/src/service_fn.rs
index 95451ef..9743a8e 100644
--- a/tower-util/src/service_fn.rs
+++ b/tower-util/src/service_fn.rs
@@ -2,12 +2,13 @@ use futures::{IntoFuture, Poll};
 use tower_service::Service;
 
 /// A `Service` implemented by a closure.
+#[derive(Copy, Clone, Debug)]
 pub struct ServiceFn<T> {
     f: T,
 }
 
 impl<T> ServiceFn<T> {
-    /// Returns a new `NewServiceFn` with the given closure.
+    /// Returns a new `ServiceFn` with the given closure.
     pub fn new(f: T) -> Self {
         ServiceFn { f }
     }