From edf1c2da0f370fc299732a2adcde8be2ec68188f Mon Sep 17 00:00:00 2001
From: Zalim Bashorov <Zalim.Bashorov@jetbrains.com>
Date: Sat, 24 Dec 2016 22:53:10 +0300
Subject: [PATCH] KJS: reimplement deleteProperty in Kotlin

---
 js/js.libraries/src/core/core.kt     | 5 +++--
 js/js.libraries/src/js/kotlin_lib.js | 4 ----
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/js/js.libraries/src/core/core.kt b/js/js.libraries/src/core/core.kt
index 20974d94d48..e062d9cd418 100644
--- a/js/js.libraries/src/core/core.kt
+++ b/js/js.libraries/src/core/core.kt
@@ -24,5 +24,6 @@ public external fun js(code: String): dynamic = noImpl
  */
 public inline fun jsTypeOf(a: Any?): String = js("typeof a")
 
-@library
-internal fun deleteProperty(`object`: Any, property: Any): Unit = noImpl
\ No newline at end of file
+internal inline fun deleteProperty(obj: Any, property: Any){
+    js("delete obj[property]")
+}
\ No newline at end of file
diff --git a/js/js.libraries/src/js/kotlin_lib.js b/js/js.libraries/src/js/kotlin_lib.js
index 4a97b0c57ff..966675f0ce5 100644
--- a/js/js.libraries/src/js/kotlin_lib.js
+++ b/js/js.libraries/src/js/kotlin_lib.js
@@ -340,10 +340,6 @@ Kotlin.arrayFromFun = function (size, initFun) {
     return result;
 };
 
-Kotlin.deleteProperty = function (object, property) {
-    delete object[property];
-};
-
 Kotlin.jsonAddProperties = function (obj1, obj2) {
     for (var p in obj2) {
         if (obj2.hasOwnProperty(p)) {