From a593e4587b30c9e8d9b01e4604bc6de437d713f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20M=C3=BCllner?= <fmuellner@gnome.org>
Date: Tue, 18 Jul 2017 19:20:42 +0200
Subject: [PATCH] messageTray: Use spread syntax to get map keys

It wasn't supported when the code was originally written, now the
fill-in code isn't accepted anymore ...

https://bugzilla.gnome.org/show_bug.cgi?id=785084
---
 js/ui/messageTray.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/ui/messageTray.js b/js/ui/messageTray.js
index 63e6ca182..80c0dee58 100644
--- a/js/ui/messageTray.js
+++ b/js/ui/messageTray.js
@@ -1042,7 +1042,7 @@ const MessageTray = new Lang.Class({
     },
 
     getSources: function() {
-        return [k for (k of this._sources.keys())];
+        return [...this._sources.keys()];
     },
 
     _onSourceEnableChanged: function(policy, source) {