From 6b700c4ba6ee4e29e7034135da191cf4a0f7d22c Mon Sep 17 00:00:00 2001
From: Ilya Gorbunov <ilya.gorbunov@jetbrains.com>
Date: Fri, 26 Jun 2015 04:53:05 +0300
Subject: [PATCH] Restore and undeprecate removed Iterator.forEach().

---
 libraries/stdlib/src/kotlin/collections/Iterators.kt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libraries/stdlib/src/kotlin/collections/Iterators.kt b/libraries/stdlib/src/kotlin/collections/Iterators.kt
index 4b0eb4d35d9..f764c644178 100644
--- a/libraries/stdlib/src/kotlin/collections/Iterators.kt
+++ b/libraries/stdlib/src/kotlin/collections/Iterators.kt
@@ -16,6 +16,13 @@ public fun <T> Enumeration<T>.iterator(): Iterator<T> = object : Iterator<T> {
  */
 public fun <T> Iterator<T>.iterator(): Iterator<T> = this
 
+/**
+ * Performs the given [operation] on each element of this [Iterator].
+ */
+public inline fun <T> Iterator<T>.forEach(operation: (T) -> Unit) : Unit {
+    for (element in this) operation(element)
+}
+
 /**
  * Data class representing a value from a collection or sequence, along with its index in that collection or sequence.
  *