diff --git a/libraries/kotlin-java/src/test/java/test/kotlin/jtests/CollectionTest.java b/libraries/kotlin-java/src/test/java/test/kotlin/jtests/CollectionTest.java
index 3530409ff15..21bbf49de2f 100644
--- a/libraries/kotlin-java/src/test/java/test/kotlin/jtests/CollectionTest.java
+++ b/libraries/kotlin-java/src/test/java/test/kotlin/jtests/CollectionTest.java
@@ -17,7 +17,7 @@ public class CollectionTest extends TestCase {
     public void testCollections() throws Exception {
         List<String> list = arrayList("foo", "bar");
 
-        String text = makeString(list, ",", "(", ")");
+        String text = makeString(list, ",", "(", ")", -1);
         System.out.println("Have text: " + text);
         assertEquals("(foo,bar)", text);
 
@@ -29,6 +29,6 @@ public class CollectionTest extends TestCase {
         });
 
         System.out.println("Filtered list is " + actual);
-        assertEquals("(bar)", makeString(actual, ",", "(", ")"));
+        assertEquals("(bar)", makeString(actual, ",", "(", ")", -1));
     }
 }
diff --git a/libraries/stdlib/src/generated/ArraysFromJLangIterables.kt b/libraries/stdlib/src/generated/ArraysFromJLangIterables.kt
index 2343caa6fcc..d8e2e51a4d1 100644
--- a/libraries/stdlib/src/generated/ArraysFromJLangIterables.kt
+++ b/libraries/stdlib/src/generated/ArraysFromJLangIterables.kt
@@ -5,6 +5,16 @@ import kotlin.util.*
 
 import java.util.*
 
+/**
+ * Returns *true* if all elements match the given *predicate*
+ *
+ * @includeFunctionBody ../../test/CollectionTest.kt all
+ */
+public inline fun <T> Array<T>.all(predicate: (T) -> Boolean) : Boolean {
+    for (element in this) if (!predicate(element)) return false
+    return true
+}
+
 /**
  * Returns *true* if any elements match the given *predicate*
  *
@@ -16,13 +26,22 @@ public inline fun <T> Array<T>.any(predicate: (T) -> Boolean) : Boolean {
 }
 
 /**
- * Returns *true* if all elements match the given *predicate*
+ * Appends the string from all the elements separated using the *separator* and using the given *prefix* and *postfix* if supplied
  *
- * @includeFunctionBody ../../test/CollectionTest.kt all
+ * @includeFunctionBody ../../test/CollectionTest.kt makeString
  */
-public inline fun <T> Array<T>.all(predicate: (T) -> Boolean) : Boolean {
-    for (element in this) if (!predicate(element)) return false
-    return true
+public inline fun <T> Array<T>.appendString(buffer: Appendable, separator: String = ", ", prefix: String = "", postfix: String = "", limit: Int = -1): Unit {
+    buffer.append(prefix)
+    var count = 0
+    for (element in this) {
+        if (++count > 1) buffer.append(separator)
+        if (limit < 0 || count <= limit) {
+            val text = if (element == null) "null" else element.toString()
+            buffer.append(text)
+        } else break
+    }
+    if (limit >= 0 && count > limit) buffer.append("...")
+    buffer.append(postfix)
 }
 
 /**
@@ -132,6 +151,17 @@ public inline fun <T, K> Array<T>.groupBy(result: Map<K, List<T>> = HashMap<K, L
     return result
 }
 
+/**
+ * Creates a string from all the elements separated using the *separator* and using the given *prefix* and *postfix* if supplied
+ *
+ * @includeFunctionBody ../../test/CollectionTest.kt appendString
+ */
+public inline fun <T> Array<T>.makeString(separator: String = ", ", prefix: String = "", postfix: String = "", limit: Int = -1): String {
+    val buffer = StringBuilder()
+    appendString(buffer, separator, prefix, postfix, limit)
+    return buffer.toString().sure()
+}
+
 /** Returns a list containing the first elements that satisfy the given *predicate* */
 public inline fun <T, L: List<in T>> Array<T>.takeWhileTo(result: L, predicate: (T) -> Boolean) : L {
     for (element in this) if (predicate(element)) result.add(element) else break
diff --git a/libraries/stdlib/src/generated/JUnilIteratorsFromJLangIterables.kt b/libraries/stdlib/src/generated/JUnilIteratorsFromJLangIterables.kt
index a6d1338e08a..7acb05ebde7 100644
--- a/libraries/stdlib/src/generated/JUnilIteratorsFromJLangIterables.kt
+++ b/libraries/stdlib/src/generated/JUnilIteratorsFromJLangIterables.kt
@@ -3,6 +3,16 @@ package kotlin
 
 import java.util.*
 
+/**
+ * Returns *true* if all elements match the given *predicate*
+ *
+ * @includeFunctionBody ../../test/CollectionTest.kt all
+ */
+public inline fun <T> java.util.Iterator<T>.all(predicate: (T) -> Boolean) : Boolean {
+    for (element in this) if (!predicate(element)) return false
+    return true
+}
+
 /**
  * Returns *true* if any elements match the given *predicate*
  *
@@ -14,13 +24,22 @@ public inline fun <T> java.util.Iterator<T>.any(predicate: (T) -> Boolean) : Boo
 }
 
 /**
- * Returns *true* if all elements match the given *predicate*
+ * Appends the string from all the elements separated using the *separator* and using the given *prefix* and *postfix* if supplied
  *
- * @includeFunctionBody ../../test/CollectionTest.kt all
+ * @includeFunctionBody ../../test/CollectionTest.kt makeString
  */
-public inline fun <T> java.util.Iterator<T>.all(predicate: (T) -> Boolean) : Boolean {
-    for (element in this) if (!predicate(element)) return false
-    return true
+public inline fun <T> java.util.Iterator<T>.appendString(buffer: Appendable, separator: String = ", ", prefix: String = "", postfix: String = "", limit: Int = -1): Unit {
+    buffer.append(prefix)
+    var count = 0
+    for (element in this) {
+        if (++count > 1) buffer.append(separator)
+        if (limit < 0 || count <= limit) {
+            val text = if (element == null) "null" else element.toString()
+            buffer.append(text)
+        } else break
+    }
+    if (limit >= 0 && count > limit) buffer.append("...")
+    buffer.append(postfix)
 }
 
 /**
@@ -130,6 +149,17 @@ public inline fun <T, K> java.util.Iterator<T>.groupBy(result: Map<K, List<T>> =
     return result
 }
 
+/**
+ * Creates a string from all the elements separated using the *separator* and using the given *prefix* and *postfix* if supplied
+ *
+ * @includeFunctionBody ../../test/CollectionTest.kt appendString
+ */
+public inline fun <T> java.util.Iterator<T>.makeString(separator: String = ", ", prefix: String = "", postfix: String = "", limit: Int = -1): String {
+    val buffer = StringBuilder()
+    appendString(buffer, separator, prefix, postfix, limit)
+    return buffer.toString().sure()
+}
+
 /** Returns a list containing the first elements that satisfy the given *predicate* */
 public inline fun <T, L: List<in T>> java.util.Iterator<T>.takeWhileTo(result: L, predicate: (T) -> Boolean) : L {
     for (element in this) if (predicate(element)) result.add(element) else break
diff --git a/libraries/stdlib/src/generated/StandardFromJLangIterables.kt b/libraries/stdlib/src/generated/StandardFromJLangIterables.kt
index 72224ca65eb..6ca1df36585 100644
--- a/libraries/stdlib/src/generated/StandardFromJLangIterables.kt
+++ b/libraries/stdlib/src/generated/StandardFromJLangIterables.kt
@@ -5,6 +5,16 @@ import kotlin.util.*
 
 import java.util.*
 
+/**
+ * Returns *true* if all elements match the given *predicate*
+ *
+ * @includeFunctionBody ../../test/CollectionTest.kt all
+ */
+public inline fun <T> Iterable<T>.all(predicate: (T) -> Boolean) : Boolean {
+    for (element in this) if (!predicate(element)) return false
+    return true
+}
+
 /**
  * Returns *true* if any elements match the given *predicate*
  *
@@ -16,13 +26,22 @@ public inline fun <T> Iterable<T>.any(predicate: (T) -> Boolean) : Boolean {
 }
 
 /**
- * Returns *true* if all elements match the given *predicate*
+ * Appends the string from all the elements separated using the *separator* and using the given *prefix* and *postfix* if supplied
  *
- * @includeFunctionBody ../../test/CollectionTest.kt all
+ * @includeFunctionBody ../../test/CollectionTest.kt makeString
  */
-public inline fun <T> Iterable<T>.all(predicate: (T) -> Boolean) : Boolean {
-    for (element in this) if (!predicate(element)) return false
-    return true
+public inline fun <T> Iterable<T>.appendString(buffer: Appendable, separator: String = ", ", prefix: String = "", postfix: String = "", limit: Int = -1): Unit {
+    buffer.append(prefix)
+    var count = 0
+    for (element in this) {
+        if (++count > 1) buffer.append(separator)
+        if (limit < 0 || count <= limit) {
+            val text = if (element == null) "null" else element.toString()
+            buffer.append(text)
+        } else break
+    }
+    if (limit >= 0 && count > limit) buffer.append("...")
+    buffer.append(postfix)
 }
 
 /**
@@ -132,6 +151,17 @@ public inline fun <T, K> Iterable<T>.groupBy(result: Map<K, List<T>> = HashMap<K
     return result
 }
 
+/**
+ * Creates a string from all the elements separated using the *separator* and using the given *prefix* and *postfix* if supplied
+ *
+ * @includeFunctionBody ../../test/CollectionTest.kt appendString
+ */
+public inline fun <T> Iterable<T>.makeString(separator: String = ", ", prefix: String = "", postfix: String = "", limit: Int = -1): String {
+    val buffer = StringBuilder()
+    appendString(buffer, separator, prefix, postfix, limit)
+    return buffer.toString().sure()
+}
+
 /** Returns a list containing the first elements that satisfy the given *predicate* */
 public inline fun <T, L: List<in T>> Iterable<T>.takeWhileTo(result: L, predicate: (T) -> Boolean) : L {
     for (element in this) if (predicate(element)) result.add(element) else break