From 4f54c6c228c5e3a7e9fd1115de81fa49327b974f Mon Sep 17 00:00:00 2001
From: Andy Hanson <anhans@microsoft.com>
Date: Tue, 9 Aug 2016 06:42:14 -0700
Subject: [PATCH] Fix loop over array to use for-of instead of for-in

---
 src/harness/harness.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/harness/harness.ts b/src/harness/harness.ts
index f27e7e1c174..e8e0a11f615 100644
--- a/src/harness/harness.ts
+++ b/src/harness/harness.ts
@@ -750,7 +750,7 @@ namespace Harness {
 
             export function readDirectory(path: string, extension?: string[], exclude?: string[], include?: string[]) {
                 const fs = new Utils.VirtualFileSystem(path, useCaseSensitiveFileNames());
-                for (const file in listFiles(path)) {
+                for (const file of listFiles(path)) {
                     fs.addFile(file);
                 }
                 return ts.matchFiles(path, extension, exclude, include, useCaseSensitiveFileNames(), getCurrentDirectory(), path => {