diff --git a/libraries/stdlib/common/src/generated/_Arrays.kt b/libraries/stdlib/common/src/generated/_Arrays.kt
index 16a879f12d9..59161d9aed6 100644
--- a/libraries/stdlib/common/src/generated/_Arrays.kt
+++ b/libraries/stdlib/common/src/generated/_Arrays.kt
@@ -1801,7 +1801,10 @@ public inline fun CharArray.indexOfLast(predicate: (Char) -> Boolean): Int {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the array is empty.
+ * 
+ * @throws NoSuchElementException if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun <T> Array<out T>.last(): T {
     if (isEmpty())
@@ -1811,7 +1814,10 @@ public fun <T> Array<out T>.last(): T {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the array is empty.
+ * 
+ * @throws NoSuchElementException if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun ByteArray.last(): Byte {
     if (isEmpty())
@@ -1821,7 +1827,10 @@ public fun ByteArray.last(): Byte {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the array is empty.
+ * 
+ * @throws NoSuchElementException if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun ShortArray.last(): Short {
     if (isEmpty())
@@ -1831,7 +1840,10 @@ public fun ShortArray.last(): Short {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the array is empty.
+ * 
+ * @throws NoSuchElementException if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun IntArray.last(): Int {
     if (isEmpty())
@@ -1841,7 +1853,10 @@ public fun IntArray.last(): Int {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the array is empty.
+ * 
+ * @throws NoSuchElementException if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun LongArray.last(): Long {
     if (isEmpty())
@@ -1851,7 +1866,10 @@ public fun LongArray.last(): Long {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the array is empty.
+ * 
+ * @throws NoSuchElementException if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun FloatArray.last(): Float {
     if (isEmpty())
@@ -1861,7 +1879,10 @@ public fun FloatArray.last(): Float {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the array is empty.
+ * 
+ * @throws NoSuchElementException if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun DoubleArray.last(): Double {
     if (isEmpty())
@@ -1871,7 +1892,10 @@ public fun DoubleArray.last(): Double {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the array is empty.
+ * 
+ * @throws NoSuchElementException if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun BooleanArray.last(): Boolean {
     if (isEmpty())
@@ -1881,7 +1905,10 @@ public fun BooleanArray.last(): Boolean {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the array is empty.
+ * 
+ * @throws NoSuchElementException if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun CharArray.last(): Char {
     if (isEmpty())
@@ -1891,7 +1918,10 @@ public fun CharArray.last(): Char {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun <T> Array<out T>.last(predicate: (T) -> Boolean): T {
     for (index in this.indices.reversed()) {
@@ -1903,7 +1933,10 @@ public inline fun <T> Array<out T>.last(predicate: (T) -> Boolean): T {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun ByteArray.last(predicate: (Byte) -> Boolean): Byte {
     for (index in this.indices.reversed()) {
@@ -1915,7 +1948,10 @@ public inline fun ByteArray.last(predicate: (Byte) -> Boolean): Byte {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun ShortArray.last(predicate: (Short) -> Boolean): Short {
     for (index in this.indices.reversed()) {
@@ -1927,7 +1963,10 @@ public inline fun ShortArray.last(predicate: (Short) -> Boolean): Short {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun IntArray.last(predicate: (Int) -> Boolean): Int {
     for (index in this.indices.reversed()) {
@@ -1939,7 +1978,10 @@ public inline fun IntArray.last(predicate: (Int) -> Boolean): Int {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun LongArray.last(predicate: (Long) -> Boolean): Long {
     for (index in this.indices.reversed()) {
@@ -1951,7 +1993,10 @@ public inline fun LongArray.last(predicate: (Long) -> Boolean): Long {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun FloatArray.last(predicate: (Float) -> Boolean): Float {
     for (index in this.indices.reversed()) {
@@ -1963,7 +2008,10 @@ public inline fun FloatArray.last(predicate: (Float) -> Boolean): Float {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun DoubleArray.last(predicate: (Double) -> Boolean): Double {
     for (index in this.indices.reversed()) {
@@ -1975,7 +2023,10 @@ public inline fun DoubleArray.last(predicate: (Double) -> Boolean): Double {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun BooleanArray.last(predicate: (Boolean) -> Boolean): Boolean {
     for (index in this.indices.reversed()) {
@@ -1987,7 +2038,10 @@ public inline fun BooleanArray.last(predicate: (Boolean) -> Boolean): Boolean {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun CharArray.last(predicate: (Char) -> Boolean): Char {
     for (index in this.indices.reversed()) {
@@ -2119,6 +2173,8 @@ public fun CharArray.lastIndexOf(element: Char): Int {
 
 /**
  * Returns the last element, or `null` if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun <T> Array<out T>.lastOrNull(): T? {
     return if (isEmpty()) null else this[size - 1]
@@ -2126,6 +2182,8 @@ public fun <T> Array<out T>.lastOrNull(): T? {
 
 /**
  * Returns the last element, or `null` if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun ByteArray.lastOrNull(): Byte? {
     return if (isEmpty()) null else this[size - 1]
@@ -2133,6 +2191,8 @@ public fun ByteArray.lastOrNull(): Byte? {
 
 /**
  * Returns the last element, or `null` if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun ShortArray.lastOrNull(): Short? {
     return if (isEmpty()) null else this[size - 1]
@@ -2140,6 +2200,8 @@ public fun ShortArray.lastOrNull(): Short? {
 
 /**
  * Returns the last element, or `null` if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun IntArray.lastOrNull(): Int? {
     return if (isEmpty()) null else this[size - 1]
@@ -2147,6 +2209,8 @@ public fun IntArray.lastOrNull(): Int? {
 
 /**
  * Returns the last element, or `null` if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun LongArray.lastOrNull(): Long? {
     return if (isEmpty()) null else this[size - 1]
@@ -2154,6 +2218,8 @@ public fun LongArray.lastOrNull(): Long? {
 
 /**
  * Returns the last element, or `null` if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun FloatArray.lastOrNull(): Float? {
     return if (isEmpty()) null else this[size - 1]
@@ -2161,6 +2227,8 @@ public fun FloatArray.lastOrNull(): Float? {
 
 /**
  * Returns the last element, or `null` if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun DoubleArray.lastOrNull(): Double? {
     return if (isEmpty()) null else this[size - 1]
@@ -2168,6 +2236,8 @@ public fun DoubleArray.lastOrNull(): Double? {
 
 /**
  * Returns the last element, or `null` if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun BooleanArray.lastOrNull(): Boolean? {
     return if (isEmpty()) null else this[size - 1]
@@ -2175,6 +2245,8 @@ public fun BooleanArray.lastOrNull(): Boolean? {
 
 /**
  * Returns the last element, or `null` if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun CharArray.lastOrNull(): Char? {
     return if (isEmpty()) null else this[size - 1]
@@ -2182,6 +2254,8 @@ public fun CharArray.lastOrNull(): Char? {
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun <T> Array<out T>.lastOrNull(predicate: (T) -> Boolean): T? {
     for (index in this.indices.reversed()) {
@@ -2193,6 +2267,8 @@ public inline fun <T> Array<out T>.lastOrNull(predicate: (T) -> Boolean): T? {
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun ByteArray.lastOrNull(predicate: (Byte) -> Boolean): Byte? {
     for (index in this.indices.reversed()) {
@@ -2204,6 +2280,8 @@ public inline fun ByteArray.lastOrNull(predicate: (Byte) -> Boolean): Byte? {
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun ShortArray.lastOrNull(predicate: (Short) -> Boolean): Short? {
     for (index in this.indices.reversed()) {
@@ -2215,6 +2293,8 @@ public inline fun ShortArray.lastOrNull(predicate: (Short) -> Boolean): Short? {
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun IntArray.lastOrNull(predicate: (Int) -> Boolean): Int? {
     for (index in this.indices.reversed()) {
@@ -2226,6 +2306,8 @@ public inline fun IntArray.lastOrNull(predicate: (Int) -> Boolean): Int? {
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun LongArray.lastOrNull(predicate: (Long) -> Boolean): Long? {
     for (index in this.indices.reversed()) {
@@ -2237,6 +2319,8 @@ public inline fun LongArray.lastOrNull(predicate: (Long) -> Boolean): Long? {
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun FloatArray.lastOrNull(predicate: (Float) -> Boolean): Float? {
     for (index in this.indices.reversed()) {
@@ -2248,6 +2332,8 @@ public inline fun FloatArray.lastOrNull(predicate: (Float) -> Boolean): Float? {
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun DoubleArray.lastOrNull(predicate: (Double) -> Boolean): Double? {
     for (index in this.indices.reversed()) {
@@ -2259,6 +2345,8 @@ public inline fun DoubleArray.lastOrNull(predicate: (Double) -> Boolean): Double
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun BooleanArray.lastOrNull(predicate: (Boolean) -> Boolean): Boolean? {
     for (index in this.indices.reversed()) {
@@ -2270,6 +2358,8 @@ public inline fun BooleanArray.lastOrNull(predicate: (Boolean) -> Boolean): Bool
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun CharArray.lastOrNull(predicate: (Char) -> Boolean): Char? {
     for (index in this.indices.reversed()) {
diff --git a/libraries/stdlib/common/src/generated/_Collections.kt b/libraries/stdlib/common/src/generated/_Collections.kt
index 5ad7c4a5e41..9cd65896550 100644
--- a/libraries/stdlib/common/src/generated/_Collections.kt
+++ b/libraries/stdlib/common/src/generated/_Collections.kt
@@ -354,7 +354,10 @@ public inline fun <T> List<T>.indexOfLast(predicate: (T) -> Boolean): Int {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the collection is empty.
+ * 
+ * @throws NoSuchElementException if the collection is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun <T> Iterable<T>.last(): T {
     when (this) {
@@ -373,7 +376,10 @@ public fun <T> Iterable<T>.last(): T {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the list is empty.
+ * 
+ * @throws NoSuchElementException if the list is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun <T> List<T>.last(): T {
     if (isEmpty())
@@ -383,7 +389,10 @@ public fun <T> List<T>.last(): T {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun <T> Iterable<T>.last(predicate: (T) -> Boolean): T {
     var last: T? = null
@@ -401,7 +410,10 @@ public inline fun <T> Iterable<T>.last(predicate: (T) -> Boolean): T {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun <T> List<T>.last(predicate: (T) -> Boolean): T {
     val iterator = this.listIterator(size)
@@ -438,6 +450,8 @@ public fun <@kotlin.internal.OnlyInputTypes T> List<T>.lastIndexOf(element: T):
 
 /**
  * Returns the last element, or `null` if the collection is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun <T> Iterable<T>.lastOrNull(): T? {
     when (this) {
@@ -456,6 +470,8 @@ public fun <T> Iterable<T>.lastOrNull(): T? {
 
 /**
  * Returns the last element, or `null` if the list is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun <T> List<T>.lastOrNull(): T? {
     return if (isEmpty()) null else this[size - 1]
@@ -463,6 +479,8 @@ public fun <T> List<T>.lastOrNull(): T? {
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun <T> Iterable<T>.lastOrNull(predicate: (T) -> Boolean): T? {
     var last: T? = null
@@ -476,6 +494,8 @@ public inline fun <T> Iterable<T>.lastOrNull(predicate: (T) -> Boolean): T? {
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun <T> List<T>.lastOrNull(predicate: (T) -> Boolean): T? {
     val iterator = this.listIterator(size)
diff --git a/libraries/stdlib/common/src/generated/_Sequences.kt b/libraries/stdlib/common/src/generated/_Sequences.kt
index b002457d390..649b97e7d39 100644
--- a/libraries/stdlib/common/src/generated/_Sequences.kt
+++ b/libraries/stdlib/common/src/generated/_Sequences.kt
@@ -196,9 +196,12 @@ public inline fun <T> Sequence<T>.indexOfLast(predicate: (T) -> Boolean): Int {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the sequence is empty.
  *
  * The operation is _terminal_.
+ * 
+ * @throws NoSuchElementException if the sequence is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun <T> Sequence<T>.last(): T {
     val iterator = iterator()
@@ -212,9 +215,12 @@ public fun <T> Sequence<T>.last(): T {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
  *
  * The operation is _terminal_.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun <T> Sequence<T>.last(predicate: (T) -> Boolean): T {
     var last: T? = null
@@ -251,6 +257,8 @@ public fun <@kotlin.internal.OnlyInputTypes T> Sequence<T>.lastIndexOf(element:
  * Returns the last element, or `null` if the sequence is empty.
  *
  * The operation is _terminal_.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public fun <T> Sequence<T>.lastOrNull(): T? {
     val iterator = iterator()
@@ -266,6 +274,8 @@ public fun <T> Sequence<T>.lastOrNull(): T? {
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
  *
  * The operation is _terminal_.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 public inline fun <T> Sequence<T>.lastOrNull(predicate: (T) -> Boolean): T? {
     var last: T? = null
diff --git a/libraries/stdlib/common/src/generated/_Strings.kt b/libraries/stdlib/common/src/generated/_Strings.kt
index 90a0eee90f5..81b950b8020 100644
--- a/libraries/stdlib/common/src/generated/_Strings.kt
+++ b/libraries/stdlib/common/src/generated/_Strings.kt
@@ -139,7 +139,10 @@ public inline fun CharSequence.indexOfLast(predicate: (Char) -> Boolean): Int {
 
 /**
  * Returns the last character.
- * @throws [NoSuchElementException] if the char sequence is empty.
+ * 
+ * @throws NoSuchElementException if the char sequence is empty.
+ * 
+ * @sample samples.text.Strings.last
  */
 public fun CharSequence.last(): Char {
     if (isEmpty())
@@ -149,7 +152,10 @@ public fun CharSequence.last(): Char {
 
 /**
  * Returns the last character matching the given [predicate].
- * @throws [NoSuchElementException] if no such character is found.
+ * 
+ * @throws NoSuchElementException if no such character is found.
+ * 
+ * @sample samples.text.Strings.last
  */
 public inline fun CharSequence.last(predicate: (Char) -> Boolean): Char {
     for (index in this.indices.reversed()) {
@@ -161,6 +167,8 @@ public inline fun CharSequence.last(predicate: (Char) -> Boolean): Char {
 
 /**
  * Returns the last character, or `null` if the char sequence is empty.
+ * 
+ * @sample samples.text.Strings.last
  */
 public fun CharSequence.lastOrNull(): Char? {
     return if (isEmpty()) null else this[length - 1]
@@ -168,6 +176,8 @@ public fun CharSequence.lastOrNull(): Char? {
 
 /**
  * Returns the last character matching the given [predicate], or `null` if no such character was found.
+ * 
+ * @sample samples.text.Strings.last
  */
 public inline fun CharSequence.lastOrNull(predicate: (Char) -> Boolean): Char? {
     for (index in this.indices.reversed()) {
diff --git a/libraries/stdlib/common/src/generated/_UArrays.kt b/libraries/stdlib/common/src/generated/_UArrays.kt
index 271977e22e7..e9cbaf2f54f 100644
--- a/libraries/stdlib/common/src/generated/_UArrays.kt
+++ b/libraries/stdlib/common/src/generated/_UArrays.kt
@@ -884,7 +884,10 @@ public inline fun UShortArray.indexOfLast(predicate: (UShort) -> Boolean): Int {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the array is empty.
+ * 
+ * @throws NoSuchElementException if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -895,7 +898,10 @@ public inline fun UIntArray.last(): UInt {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the array is empty.
+ * 
+ * @throws NoSuchElementException if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -906,7 +912,10 @@ public inline fun ULongArray.last(): ULong {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the array is empty.
+ * 
+ * @throws NoSuchElementException if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -917,7 +926,10 @@ public inline fun UByteArray.last(): UByte {
 
 /**
  * Returns the last element.
- * @throws [NoSuchElementException] if the array is empty.
+ * 
+ * @throws NoSuchElementException if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -928,7 +940,10 @@ public inline fun UShortArray.last(): UShort {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -943,7 +958,10 @@ public inline fun UIntArray.last(predicate: (UInt) -> Boolean): UInt {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -958,7 +976,10 @@ public inline fun ULongArray.last(predicate: (ULong) -> Boolean): ULong {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -973,7 +994,10 @@ public inline fun UByteArray.last(predicate: (UByte) -> Boolean): UByte {
 
 /**
  * Returns the last element matching the given [predicate].
- * @throws [NoSuchElementException] if no such element is found.
+ * 
+ * @throws NoSuchElementException if no such element is found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -1028,6 +1052,8 @@ public inline fun UShortArray.lastIndexOf(element: UShort): Int {
 
 /**
  * Returns the last element, or `null` if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -1037,6 +1063,8 @@ public fun UIntArray.lastOrNull(): UInt? {
 
 /**
  * Returns the last element, or `null` if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -1046,6 +1074,8 @@ public fun ULongArray.lastOrNull(): ULong? {
 
 /**
  * Returns the last element, or `null` if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -1055,6 +1085,8 @@ public fun UByteArray.lastOrNull(): UByte? {
 
 /**
  * Returns the last element, or `null` if the array is empty.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -1064,6 +1096,8 @@ public fun UShortArray.lastOrNull(): UShort? {
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -1078,6 +1112,8 @@ public inline fun UIntArray.lastOrNull(predicate: (UInt) -> Boolean): UInt? {
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -1092,6 +1128,8 @@ public inline fun ULongArray.lastOrNull(predicate: (ULong) -> Boolean): ULong? {
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
@@ -1106,6 +1144,8 @@ public inline fun UByteArray.lastOrNull(predicate: (UByte) -> Boolean): UByte? {
 
 /**
  * Returns the last element matching the given [predicate], or `null` if no such element was found.
+ * 
+ * @sample samples.collections.Collections.Elements.last
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
diff --git a/libraries/stdlib/samples/test/samples/collections/collections.kt b/libraries/stdlib/samples/test/samples/collections/collections.kt
index 0c7d7fc7be3..509680a3027 100644
--- a/libraries/stdlib/samples/test/samples/collections/collections.kt
+++ b/libraries/stdlib/samples/test/samples/collections/collections.kt
@@ -800,6 +800,19 @@ class Collections {
             val emptyList = emptyList<Int>()
             assertPrints(emptyList.getOrNull(0), "null")
         }
+
+        @Sample
+        fun last() {
+            val list = listOf(1, 2, 3, 4)
+            assertPrints(list.last(), "4")
+            assertPrints(list.last { it % 2 == 1 }, "3")
+            assertPrints(list.lastOrNull { it < 0 }, "null")
+            assertFails { list.last { it < 0 } }
+
+            val emptyList = emptyList<Int>()
+            assertPrints(emptyList.lastOrNull(), "null")
+            assertFails { emptyList.last() }
+        }
     }
 
     class Sorting {
diff --git a/libraries/stdlib/samples/test/samples/text/strings.kt b/libraries/stdlib/samples/test/samples/text/strings.kt
index 1c3e0ff6086..a30b571ce47 100644
--- a/libraries/stdlib/samples/test/samples/text/strings.kt
+++ b/libraries/stdlib/samples/test/samples/text/strings.kt
@@ -408,4 +408,17 @@ class Strings {
         assertPrints(matchDetails(inputString, toFind, 2), "Searching for 'ever' in 'Never ever give up' starting at position 2: Found at 6")
         assertPrints(matchDetails(inputString, toFind, 10), "Searching for 'ever' in 'Never ever give up' starting at position 10: Not found")
     }
+
+    @Sample
+    fun last() {
+        val string = "Kotlin 1.4.0"
+        assertPrints(string.last(), "0")
+        assertPrints(string.last { it.isLetter() }, "n")
+        assertPrints(string.lastOrNull { it > 'z' }, "null")
+        assertFails { string.last { it > 'z' } }
+
+        val emptyString = ""
+        assertPrints(emptyString.lastOrNull(), "null")
+        assertFails { emptyString.last() }
+    }
 }
diff --git a/libraries/tools/kotlin-stdlib-gen/src/templates/Elements.kt b/libraries/tools/kotlin-stdlib-gen/src/templates/Elements.kt
index 79050071b25..4fc603b84af 100644
--- a/libraries/tools/kotlin-stdlib-gen/src/templates/Elements.kt
+++ b/libraries/tools/kotlin-stdlib-gen/src/templates/Elements.kt
@@ -5,6 +5,8 @@
 
 package templates
 
+import templates.DocExtensions.collection
+import templates.DocExtensions.element
 import templates.Family.*
 import templates.SequenceClass.*
 
@@ -567,13 +569,19 @@ object Elements : TemplateGroupBase() {
         body { "return firstOrNull(predicate)"}
     }
 
+    private val Family.sampleClass: String
+        get() = when (this) {
+            Strings, CharSequences -> "samples.text.Strings"
+            else -> "samples.collections.Collections.Elements"
+        }
 
     val f_last = fn("last()") {
         includeDefault()
         include(CharSequences, Lists, ArraysOfUnsigned)
     } builder {
-        doc { """Returns the last ${f.element}.
-        @throws [NoSuchElementException] if the ${f.collection} is empty.""" }
+        doc { "Returns the last ${f.element}." }
+        throws("NoSuchElementException", "if the ${f.collection} is empty.")
+        sample("${f.sampleClass}.last")
         returns("T")
         body {
             """
@@ -621,6 +629,7 @@ object Elements : TemplateGroupBase() {
         include(Lists, CharSequences, ArraysOfUnsigned)
     } builder {
         doc { "Returns the last ${f.element}, or `null` if the ${f.collection} is empty." }
+        sample("${f.sampleClass}.last")
         returns("T?")
         body {
             """
@@ -668,8 +677,9 @@ object Elements : TemplateGroupBase() {
         inline()
         specialFor(ArraysOfUnsigned) { inlineOnly() }
 
-        doc { """Returns the last ${f.element} matching the given [predicate].
-        @throws [NoSuchElementException] if no such ${f.element} is found.""" }
+        doc { "Returns the last ${f.element} matching the given [predicate]." }
+        throws("NoSuchElementException", "if no such ${f.element} is found.")
+        sample("${f.sampleClass}.last")
         returns("T")
         body {
             """
@@ -716,6 +726,7 @@ object Elements : TemplateGroupBase() {
         specialFor(ArraysOfUnsigned) { inlineOnly() }
 
         doc { "Returns the last ${f.element} matching the given [predicate], or `null` if no such ${f.element} was found." }
+        sample("${f.sampleClass}.last")
         returns("T?")
         body {
             """