From f7f5b1ac87e88ba3a3b809de606b2eaf269e7136 Mon Sep 17 00:00:00 2001
From: Benjamin Lichtman <belichtm@microsoft.com>
Date: Wed, 5 Sep 2018 16:28:53 -0700
Subject: [PATCH] Don't case on type node

---
 src/services/codefixes/convertToAsyncFunction.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/services/codefixes/convertToAsyncFunction.ts b/src/services/codefixes/convertToAsyncFunction.ts
index 944bb06505d..61e142a8a08 100644
--- a/src/services/codefixes/convertToAsyncFunction.ts
+++ b/src/services/codefixes/convertToAsyncFunction.ts
@@ -390,7 +390,6 @@ namespace ts.codefix {
         const shouldReturn = transformer.setOfExpressionsToReturn.get(getNodeId(parent).toString());
         switch (func.kind) {
             case SyntaxKind.NullKeyword:
-            case SyntaxKind.UndefinedKeyword:
                 // do not produce a transformed statement for a null or undefined argument
                 break;
             case SyntaxKind.Identifier: