Rename copyToArray() to toTypedArray().

libraries/stdlib/src/kotlin/collections/ArraysJVM.kt

@@ -77,9 +77,12 @@ public fun ByteArray.toString(charset: String): String = String(this, charset)
 public fun ByteArray.toString(charset: Charset): String = String(this, charset)
 
 /**
- * Returns an array containing the elements of this collection.
+ * Returns a *typed* array containing all of the elements of this collection.
+ *
+ * Allocates an array of runtime type `T` having its size equal to the size of this collection
+ * and populates the array with the elements of this collection.
  */
-[Intrinsic("kotlin.collections.copyToArray")] public fun <reified T> Collection<T>.copyToArray(): Array<T> =
+[Intrinsic("kotlin.collections.copyToArray")] public fun <reified T> Collection<T>.toTypedArray(): Array<T> =
         throw UnsupportedOperationException()
 
 /** Returns the array if it's not null, or an empty array otherwise. */

libraries/stdlib/src/kotlin/deprecated/Arrays.kt

@@ -36,3 +36,6 @@ inline public fun byteArray(vararg content : Byte) : ByteArray          = byteAr
 suppress("NOTHING_TO_INLINE")
 deprecated("Use booleanArrayOf() instead.")
 inline public fun booleanArray(vararg content : Boolean) : BooleanArray = booleanArrayOf(*content)
+
+deprecated("Use toTypedArray() instead.")
+inline public fun <reified T> Collection<T>.copyToArray(): Array<T> = toTypedArray()

libraries/stdlib/src/kotlin/text/StringsJVM.kt

@@ -94,7 +94,7 @@ public fun String.split(regex: Pattern, limit: Int = 0): List<String> = regex.sp
  * Splits this string around matches of the given regular expression.
  */
 deprecated("Convert an argument to regex with toRegex or use splitBy instead.")
-public fun String.split(regex: String): Array<String> = split(regex.toRegex()).copyToArray()
+public fun String.split(regex: String): Array<String> = split(regex.toRegex()).toTypedArray()
 
 
 /**

libraries/stdlib/test/collections/CollectionJVMTest.kt

@@ -91,7 +91,7 @@ class CollectionJVMTest {
 
     test fun toArray() {
         val data = listOf("foo", "bar")
-        val arr = data.copyToArray()
+        val arr = data.toTypedArray()
         println("Got array ${arr}")
         assertEquals(2, arr.size())
         todo {

libraries/stdlib/test/collections/CollectionTest.kt

@@ -286,7 +286,7 @@ class CollectionTest {
 
     test fun copyToArray() {
         val data = listOf("foo", "bar")
-        val arr = data.copyToArray()
+        val arr = data.toTypedArray()
         println("Got array ${arr}")
         assertEquals(2, arr.size())
         todo {

libraries/stdlib/test/js/javautilCollectionsTest.kt

@@ -31,7 +31,7 @@ class JavautilCollectionsTest {
     }
 
     test fun collectionToArray() {
-        val array = TEST_LIST.copyToArray()
+        val array = TEST_LIST.toTypedArray()
         assertEquals(array.toList(), TEST_LIST)
     }
 }