From 18d0b477b606f32411b2f277feef904f4d55e9b9 Mon Sep 17 00:00:00 2001
From: Roman Artemev <roman.artemev@jetbrains.com>
Date: Thu, 14 Nov 2019 18:11:23 +0300
Subject: [PATCH] [JS IR] Fix `arrayOfNulls` API

---
 libraries/stdlib/js-ir/builtins/Library.kt | 3 ++-
 libraries/stdlib/js-ir/runtime/arrays.kt   | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/libraries/stdlib/js-ir/builtins/Library.kt b/libraries/stdlib/js-ir/builtins/Library.kt
index d08a5b594b8..85b9b7ce44c 100644
--- a/libraries/stdlib/js-ir/builtins/Library.kt
+++ b/libraries/stdlib/js-ir/builtins/Library.kt
@@ -6,6 +6,7 @@
 package kotlin
 
 import kotlin.internal.PureReifiable
+import kotlin.js.*
 
 /**
  * Returns a string representation of the object. Can be called with a null receiver, in which case
@@ -24,7 +25,7 @@ public operator fun String?.plus(other: Any?): String =
 /**
  * Returns an array of objects of the given type with the given [size], initialized with null values.
  */
-public inline fun <reified T> arrayOfNulls(size: Int): Array<T?> = Array<T?>(size)
+public inline fun <reified T> arrayOfNulls(size: Int): Array<T?> = fillArrayVal<T?>(Array<T?>(size), null)
 
 /**
  * Returns an array containing the specified elements.
diff --git a/libraries/stdlib/js-ir/runtime/arrays.kt b/libraries/stdlib/js-ir/runtime/arrays.kt
index a1b074bcef5..75987853a9f 100644
--- a/libraries/stdlib/js-ir/runtime/arrays.kt
+++ b/libraries/stdlib/js-ir/runtime/arrays.kt
@@ -9,6 +9,7 @@ import withType
 
 external fun <T> Array(size: Int): Array<T>
 
+@PublishedApi
 internal fun <T> fillArrayVal(array: Array<T>, initValue: T): Array<T> {
     for (i in 0..array.size - 1) {
         array[i] = initValue