From e8aac973ef3e774c3fd9c0c425525e58848a61fa Mon Sep 17 00:00:00 2001
From: Andy <anhans@microsoft.com>
Date: Thu, 8 Jun 2017 15:13:10 -0700
Subject: [PATCH] quill: Fix error in typescript@next (#17060)

---
 types/quill/quill-tests.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/quill/quill-tests.ts b/types/quill/quill-tests.ts
index b16c90b384..eba77f8b68 100644
--- a/types/quill/quill-tests.ts
+++ b/types/quill/quill-tests.ts
@@ -170,7 +170,7 @@ function test_addContainer()
 
 function test_on_EventType1(){
     var quillEditor = new Quill('#editor');
-    quillEditor.on('text-change', (newDelta, oldDelta, source)=>{
+    quillEditor.on('text-change', <T>(newDelta: T, oldDelta: T, source: string)=>{
         // happened
     });