From 73bea8f7e66ca9eef757408d046694ad987ed079 Mon Sep 17 00:00:00 2001
From: Eric Kreutzer <eric@lugg.com>
Date: Tue, 28 Jun 2016 16:10:48 -0700
Subject: [PATCH] Fixes EventEmitter#once arguments not getting passed to the
 listener

Summary:
Arrow functions do not have their own arguments. Fix EventEmitter#once to pass the correct arguments to the listener callback.
Closes https://github.com/facebook/react-native/pull/8479

Differential Revision: D3495086

Pulled By: javache

fbshipit-source-id: 4492d13bfb2cc255afdc41d39fbf2f35da6b7094
---
 Libraries/EventEmitter/EventEmitter.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Libraries/EventEmitter/EventEmitter.js b/Libraries/EventEmitter/EventEmitter.js
index 4a6789880..3260cb08a 100644
--- a/Libraries/EventEmitter/EventEmitter.js
+++ b/Libraries/EventEmitter/EventEmitter.js
@@ -78,9 +78,9 @@ class EventEmitter {
    *   listener
    */
   once(eventType: string, listener: Function, context: ?Object): EmitterSubscription {
-    return this.addListener(eventType, () => {
+    return this.addListener(eventType, (...args) => {
       this.removeCurrentListener();
-      listener.apply(context, arguments);
+      listener.apply(context, args);
     });
   }