From 719c224fb23ebeffbcec9f02e36bbd22138f2263 Mon Sep 17 00:00:00 2001
From: Morgan Roderick <mroderick@apple.com>
Date: Wed, 6 Jan 2016 17:11:42 +0100
Subject: [PATCH] Increase compatiblity with sinon.useFakeTimers()

By caching reference to the global setImmediate and setTimeout we can ensure
that promise-polyfill still works as excpected when sinon.useFakeTimers()
replaces them with fake versions.
---
 Promise.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Promise.js b/Promise.js
index 47453e5..5a82a56 100644
--- a/Promise.js
+++ b/Promise.js
@@ -1,4 +1,7 @@
 (function(root) {
+    // Store setTimeout reference so promise-polyfill will be unaffected by
+    // other code modifying setTimeout (like sinon.useFakeTimers())
+	var setTimeout = setTimeout;
 
 	// Use polyfill for setImmediate for performance gains
 	var asap = (typeof setImmediate === 'function' && setImmediate) ||
@@ -187,4 +190,4 @@
 		root.Promise = Promise;
 	}
 
-})(this);
\ No newline at end of file
+})(this);