From 6a46f41f643dd7634551b665e54d52feb832ac47 Mon Sep 17 00:00:00 2001
From: Derek Johnson <derekj212@gmail.com>
Date: Mon, 1 Aug 2016 19:20:01 -0700
Subject: [PATCH] One more Swift 2.3 change required to build

---
 Charts/Classes/Utils/ChartPlatform.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Charts/Classes/Utils/ChartPlatform.swift b/Charts/Classes/Utils/ChartPlatform.swift
index 7670106f13..c972ce71f8 100644
--- a/Charts/Classes/Utils/ChartPlatform.swift
+++ b/Charts/Classes/Utils/ChartPlatform.swift
@@ -108,7 +108,7 @@ types are aliased to either their UI* implementation (on iOS) or their NS* imple
 			self.nsuiTouchesEnded(touches, withEvent: event)
 		}
 
-		public final override func touchesCancelled(touches: Set<NSUITouch>?, withEvent event: NSUIEvent?)
+		public final override func touchesCancelled(touches: Set<NSUITouch>, withEvent event: NSUIEvent?)
         {
 			self.nsuiTouchesCancelled(touches, withEvent: event)
 		}