JS: use slice() instead of slice(0) to copy arrays (minor).

js/js.libraries/src/core/kotlin.kt

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package kotlin
 
 import java.util.*
@@ -68,7 +84,7 @@ internal fun arrayCopyResize(source: dynamic, newSize: Int, defaultValue: Any?):
 }
 
 internal fun <T> arrayPlusCollection(array: dynamic, collection: Collection<T>): dynamic {
-    val result = array.slice(0)
+    val result = array.slice()
     result.length += collection.size
     var index: Int = array.length
     for (element in collection) result[index++] = element

js/js.libraries/src/core/kotlin_special.kt

@@ -79,7 +79,7 @@ public inline fun ShortArray.asList(): List<Short> {
  */
 @Suppress("NOTHING_TO_INLINE")
 public inline fun <T> Array<out T>.copyOf(): Array<T> {
-    return this.asDynamic().slice(0)
+    return this.asDynamic().slice()
 }
 
 /**
@@ -87,7 +87,7 @@ public inline fun <T> Array<out T>.copyOf(): Array<T> {
  */
 @Suppress("NOTHING_TO_INLINE")
 public inline fun BooleanArray.copyOf(): BooleanArray {
-    return this.asDynamic().slice(0)
+    return this.asDynamic().slice()
 }
 
 /**
@@ -95,7 +95,7 @@ public inline fun BooleanArray.copyOf(): BooleanArray {
  */
 @Suppress("NOTHING_TO_INLINE")
 public inline fun ByteArray.copyOf(): ByteArray {
-    return this.asDynamic().slice(0)
+    return this.asDynamic().slice()
 }
 
 /**
@@ -103,7 +103,7 @@ public inline fun ByteArray.copyOf(): ByteArray {
  */
 @Suppress("NOTHING_TO_INLINE")
 public inline fun CharArray.copyOf(): CharArray {
-    return this.asDynamic().slice(0)
+    return this.asDynamic().slice()
 }
 
 /**
@@ -111,7 +111,7 @@ public inline fun CharArray.copyOf(): CharArray {
  */
 @Suppress("NOTHING_TO_INLINE")
 public inline fun DoubleArray.copyOf(): DoubleArray {
-    return this.asDynamic().slice(0)
+    return this.asDynamic().slice()
 }
 
 /**
@@ -119,7 +119,7 @@ public inline fun DoubleArray.copyOf(): DoubleArray {
  */
 @Suppress("NOTHING_TO_INLINE")
 public inline fun FloatArray.copyOf(): FloatArray {
-    return this.asDynamic().slice(0)
+    return this.asDynamic().slice()
 }
 
 /**
@@ -127,7 +127,7 @@ public inline fun FloatArray.copyOf(): FloatArray {
  */
 @Suppress("NOTHING_TO_INLINE")
 public inline fun IntArray.copyOf(): IntArray {
-    return this.asDynamic().slice(0)
+    return this.asDynamic().slice()
 }
 
 /**
@@ -135,7 +135,7 @@ public inline fun IntArray.copyOf(): IntArray {
  */
 @Suppress("NOTHING_TO_INLINE")
 public inline fun LongArray.copyOf(): LongArray {
-    return this.asDynamic().slice(0)
+    return this.asDynamic().slice()
 }
 
 /**
@@ -143,7 +143,7 @@ public inline fun LongArray.copyOf(): LongArray {
  */
 @Suppress("NOTHING_TO_INLINE")
 public inline fun ShortArray.copyOf(): ShortArray {
-    return this.asDynamic().slice(0)
+    return this.asDynamic().slice()
 }
 
 /**

libraries/tools/kotlin-stdlib-gen/src/templates/SpecialJS.kt

@@ -58,7 +58,7 @@ fun specialJS(): List<GenericFunction> {
         returns("SELF")
         returns(ArraysOfObjects) { "Array<T>" }
         body {
-            "return this.asDynamic().slice(0)"
+            "return this.asDynamic().slice()"
         }
     }