From a24aa3dfe7234e8bf4a7050f9d4954db8b5fa54f Mon Sep 17 00:00:00 2001
From: Marcos Schroh <schrohm@gmail.com>
Date: Wed, 26 Sep 2018 16:30:38 +0200
Subject: [PATCH] fix(Missing annotation): missing annotations added on routing
 module. (#71)

---
 starlette/routing.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/starlette/routing.py b/starlette/routing.py
index 07378346..fe700e38 100644
--- a/starlette/routing.py
+++ b/starlette/routing.py
@@ -105,7 +105,7 @@ class Router:
 
 
 class ProtocolRouter:
-    def __init__(self, protocols: typing.Dict[str, ASGIApp]):
+    def __init__(self, protocols: typing.Dict[str, ASGIApp]) -> None:
         self.protocols = protocols
 
     def __call__(self, scope: Scope) -> ASGIInstance: