From f4b45deb7ffa299b5f17fde787c7b9152ba96b14 Mon Sep 17 00:00:00 2001
From: John Piasetzki <john@piasetzki.name>
Date: Thu, 20 Oct 2016 00:16:16 -0400
Subject: [PATCH] Convert dict to set

---
 sanic/router.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/sanic/router.py b/sanic/router.py
index 45248cde..2d04c9b9 100644
--- a/sanic/router.py
+++ b/sanic/router.py
@@ -50,9 +50,8 @@ class Router:
         """
 
         # Dict for faster lookups of if method allowed
-        methods_dict = None
         if methods:
-            methods_dict = {method: True for method in methods}
+            methods = frozenset(methods)
 
         parameters = []
 
@@ -73,7 +72,7 @@ class Router:
         pattern = re.compile(r'^{}$'.format(pattern_string))
 
         route = Route(
-            handler=handler, methods=methods_dict, pattern=pattern,
+            handler=handler, methods=methods, pattern=pattern,
             parameters=parameters)
         self.routes.append(route)