From 73e3a252d3ecc093097e4de495dce1755688370b Mon Sep 17 00:00:00 2001
From: Ilya Gorbunov <ilya.gorbunov@jetbrains.com>
Date: Sun, 22 Nov 2015 20:19:12 +0300
Subject: [PATCH] JS: ArrayList.addAll must return Boolean #KT-7809

---
 js/js.translator/testData/kotlin_lib.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/js/js.translator/testData/kotlin_lib.js b/js/js.translator/testData/kotlin_lib.js
index 54bb5e917a1..bc87a6b8f54 100644
--- a/js/js.translator/testData/kotlin_lib.js
+++ b/js/js.translator/testData/kotlin_lib.js
@@ -594,10 +594,14 @@
                 this.array.splice(index, 0, element);
             },
             addAll_4fm7v2$: function (collection) {
+                if (collection.size == 0) {
+                    return false;
+                }
                 var it = collection.iterator();
                 for (var i = this.array.length, n = collection.size; n-- > 0;) {
                     this.array[i++] = it.next();
                 }
+                return true;
             },
             removeAt_za3lpa$: function (index) {
                 this.checkRange(index);