From 13e80b955875248a0a55b5f1926cf1defaaa53e5 Mon Sep 17 00:00:00 2001
From: Mohamed Hegazy <mhegazy@microsoft.com>
Date: Tue, 7 Mar 2017 13:40:15 -0800
Subject: [PATCH] Fix building webTestServer

---
 Jakefile.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Jakefile.js b/Jakefile.js
index 595875dfc32..5779d75022f 100644
--- a/Jakefile.js
+++ b/Jakefile.js
@@ -945,7 +945,7 @@ task("generate-code-coverage", ["tests", builtLocalDirectory], function () {
 // Browser tests
 var nodeServerOutFile = "tests/webTestServer.js";
 var nodeServerInFile = "tests/webTestServer.ts";
-compileFile(nodeServerOutFile, [nodeServerInFile], [builtLocalDirectory, tscFile], [], /*useBuiltCompiler:*/ true, { noOutFile: true });
+compileFile(nodeServerOutFile, [nodeServerInFile], [builtLocalDirectory, tscFile], [], /*useBuiltCompiler:*/ true, { noOutFile: true, lib: "es6" });
 
 desc("Runs browserify on run.js to produce a file suitable for running tests in the browser");
 task("browserify", ["tests", builtLocalDirectory, nodeServerOutFile], function() {