diff --git a/runtime/src/main/kotlin/kotlin/collections/AbstractList.kt b/runtime/src/main/kotlin/kotlin/collections/AbstractList.kt
index 6454ab26565..35547f84260 100644
--- a/runtime/src/main/kotlin/kotlin/collections/AbstractList.kt
+++ b/runtime/src/main/kotlin/kotlin/collections/AbstractList.kt
@@ -137,4 +137,188 @@ public abstract class AbstractList<out E> protected constructor() : AbstractColl
             return true
         }
     }
+}
+
+
+/**
+ * AbstractMutableList implementation copied from JS backend
+ * (see <Kotlin JVM root>js/js.libraries/src/core/collections/AbstractMutableList.kt).
+ *
+ *  Based on GWT AbstractList
+ *  Copyright 2007 Google Inc.
+ */
+
+/**
+ * Provides a skeletal implementation of the [MutableList] interface.
+ *
+ * @param E the type of elements contained in the list. The list is invariant on its element type.
+ */
+public abstract class AbstractMutableList<E> protected constructor() : AbstractMutableCollection<E>(), MutableList<E> {
+    protected var modCount: Int = 0
+
+    abstract override fun add(index: Int, element: E): Unit
+    abstract override fun removeAt(index: Int): E
+    abstract override fun set(index: Int, element: E): E
+
+    override fun add(element: E): Boolean {
+        add(size, element)
+        return true
+    }
+
+    override fun addAll(index: Int, elements: Collection<E>): Boolean {
+        var i = index
+        var changed = false
+        for (e in elements) {
+            add(i++, e)
+            changed = true
+        }
+        return changed
+    }
+
+    override fun clear() {
+        removeRange(0, size)
+    }
+
+    override fun removeAll(elements: Collection<E>): Boolean = removeAll { it in elements }
+    override fun retainAll(elements: Collection<E>): Boolean = removeAll { it !in elements }
+
+
+    override fun iterator(): MutableIterator<E> = IteratorImpl()
+
+    override fun contains(element: E): Boolean = indexOf(element) >= 0
+
+    override fun indexOf(element: E): Int {
+        for (index in 0..lastIndex) {
+            if (get(index) == element) {
+                return index
+            }
+        }
+        return -1
+    }
+
+    override fun lastIndexOf(element: E): Int {
+        for (index in lastIndex downTo 0) {
+            if (get(index) == element) {
+                return index
+            }
+        }
+        return -1
+    }
+
+    override fun listIterator(): MutableListIterator<E> = listIterator(0)
+    override fun listIterator(index: Int): MutableListIterator<E> = ListIteratorImpl(index)
+
+
+    override fun subList(fromIndex: Int, toIndex: Int): MutableList<E> = SubList(this, fromIndex, toIndex)
+
+    /**
+     * Removes the range of elements from this list starting from [fromIndex] and ending with but not including [toIndex].
+     */
+    protected open fun removeRange(fromIndex: Int, toIndex: Int) {
+        val iterator = listIterator(fromIndex)
+        repeat(toIndex - fromIndex) {
+            iterator.next()
+            iterator.remove()
+        }
+    }
+
+    private open inner class IteratorImpl : MutableIterator<E> {
+        /** the index of the item that will be returned on the next call to [next]`()` */
+        protected var index = 0
+        /** the index of the item that was returned on the previous call to [next]`()`
+         * or [ListIterator.previous]`()` (for `ListIterator`),
+         * -1 if no such item exists
+         */
+        protected var last = -1
+
+        override fun hasNext(): Boolean = index < size
+
+        override fun next(): E {
+            if (!hasNext()) throw NoSuchElementException()
+            last = index++
+            return get(last)
+        }
+
+        override fun remove() {
+            check(last != -1) { "Call next() or previous() before removing element from the iterator."}
+
+            removeAt(last)
+            index = last
+            last = -1
+        }
+    }
+
+    /**
+     * Implementation of `MutableListIterator` for abstract lists.
+     */
+    private inner class ListIteratorImpl(index: Int) : IteratorImpl(), MutableListIterator<E> {
+
+        init {
+            AbstractList.checkPositionIndex(index, this@AbstractMutableList.size)
+            this.index = index
+        }
+
+        override fun hasPrevious(): Boolean = index > 0
+
+        override fun nextIndex(): Int = index
+
+        override fun previous(): E {
+            if (!hasPrevious()) throw NoSuchElementException()
+
+            last = --index
+            return get(last)
+        }
+
+        override fun previousIndex(): Int = index - 1
+
+        override fun add(element: E) {
+            add(index, element)
+            index++
+            last = -1
+        }
+
+        override fun set(element: E) {
+            check(last != -1) { "Call next() or previous() before updating element value with the iterator."}
+            this@AbstractMutableList[last] = element
+        }
+    }
+
+    private class SubList<E>(private val list: AbstractMutableList<E>, private val fromIndex: Int, toIndex: Int) : AbstractMutableList<E>() {
+        private var _size: Int = 0
+
+        init {
+            AbstractList.checkRangeIndexes(fromIndex, toIndex, list.size)
+            this._size = toIndex - fromIndex
+        }
+
+        override fun add(index: Int, element: E) {
+            AbstractList.checkPositionIndex(index, _size)
+
+            list.add(fromIndex + index, element)
+            _size++
+        }
+
+        override fun get(index: Int): E {
+            AbstractList.checkElementIndex(index, _size)
+
+            return list[fromIndex + index]
+        }
+
+        override fun removeAt(index: Int): E {
+            AbstractList.checkElementIndex(index, _size)
+
+            val result = list.removeAt(fromIndex + index)
+            _size--
+            return result
+        }
+
+        override fun set(index: Int, element: E): E {
+            AbstractList.checkElementIndex(index, _size)
+
+            return list.set(fromIndex + index, element)
+        }
+
+        override val size: Int get() = _size
+    }
+
 }
\ No newline at end of file
diff --git a/runtime/src/main/kotlin/kotlin/collections/Collections.kt b/runtime/src/main/kotlin/kotlin/collections/Collections.kt
index 049022ec5d5..557d19c70e2 100644
--- a/runtime/src/main/kotlin/kotlin/collections/Collections.kt
+++ b/runtime/src/main/kotlin/kotlin/collections/Collections.kt
@@ -338,7 +338,7 @@ public fun <T: Comparable<T>> List<T?>.binarySearch(element: T?, fromIndex: Int
         val comparisonResult = compareValues(middleValue, element)
 
         if (comparisonResult < 0)
-            low = middleIndex + 1
+            lowBorder = middleIndex + 1
         else if (comparisonResult > 0)
             highBorder = middleIndex - 1
         else
@@ -367,7 +367,7 @@ public fun <T> List<T>.binarySearch(element: T, comparator: Comparator<in T>, fr
     var lowBorder = fromIndex
     var highBorder = toIndex - 1
 
-    while (lowBorder <= high) {
+    while (lowBorder <= highBorder) {
         val middleIndex = (lowBorder + highBorder).ushr(1) // safe from overflows
         val middleValue = get(middleIndex)
         val comparisonResult = comparator.compare(middleValue, element)
@@ -375,7 +375,7 @@ public fun <T> List<T>.binarySearch(element: T, comparator: Comparator<in T>, fr
         if (comparisonResult < 0)
             lowBorder = middleIndex + 1
         else if (comparisonResult > 0)
-            highBorderBorder = middleIndex - 1
+            highBorder = middleIndex - 1
         else
             return middleIndex // key found
     }
diff --git a/runtime/src/main/kotlin/kotlin/collections/ReversedViews.kt b/runtime/src/main/kotlin/kotlin/collections/ReversedViews.kt
index d2b93dedee1..6e80ffc75c3 100644
--- a/runtime/src/main/kotlin/kotlin/collections/ReversedViews.kt
+++ b/runtime/src/main/kotlin/kotlin/collections/ReversedViews.kt
@@ -21,7 +21,7 @@ private open class ReversedListReadOnly<out T>(private val delegate: List<T>) :
     override fun get(index: Int): T = delegate[reverseElementIndex(index)]
 
 }
-/*
+
 private class ReversedList<T>(private val delegate: MutableList<T>) : AbstractMutableList<T>() {
     override val size: Int get() = delegate.size
     override fun get(index: Int): T = delegate[reverseElementIndex(index)]
@@ -33,7 +33,7 @@ private class ReversedList<T>(private val delegate: MutableList<T>) : AbstractMu
     override fun add(index: Int, element: T) {
         delegate.add(reversePositionIndex(index), element)
     }
-}*/
+}
 private fun List<*>.reverseElementIndex(index: Int) = // TODO: Use AbstractList.checkElementIndex: run { AbstractList.checkElementIndex(index, size); lastIndex - index }
         if (index in 0..size - 1) size - index - 1 else throw IndexOutOfBoundsException("Index $index should be in range [${0..size - 1}].")
 
@@ -46,10 +46,9 @@ private fun List<*>.reversePositionIndex(index: Int) =
  * All changes made in the original list will be reflected in the reversed one.
  */
 public fun <T> List<T>.asReversed(): List<T> = ReversedListReadOnly(this)
-/*
+
 /**
  * Returns a reversed mutable view of the original mutable List.
  * All changes made in the original list will be reflected in the reversed one and vice versa.
  */
 public fun <T> MutableList<T>.asReversed(): MutableList<T> = ReversedList(this)
-*/
\ No newline at end of file