Check for index-out-of-bound in elementAt function (KT-30051)

libraries/stdlib/jvm/src/generated/_ArraysJvm.kt

@@ -14,6 +14,96 @@ package kotlin.collections
 //
 
 
+/**
+ * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@kotlin.internal.InlineOnly
+public actual inline fun <T> Array<out T>.elementAt(index: Int): T {
+    return get(index)
+}
+
+/**
+ * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@kotlin.internal.InlineOnly
+public actual inline fun ByteArray.elementAt(index: Int): Byte {
+    return get(index)
+}
+
+/**
+ * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@kotlin.internal.InlineOnly
+public actual inline fun ShortArray.elementAt(index: Int): Short {
+    return get(index)
+}
+
+/**
+ * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@kotlin.internal.InlineOnly
+public actual inline fun IntArray.elementAt(index: Int): Int {
+    return get(index)
+}
+
+/**
+ * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@kotlin.internal.InlineOnly
+public actual inline fun LongArray.elementAt(index: Int): Long {
+    return get(index)
+}
+
+/**
+ * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@kotlin.internal.InlineOnly
+public actual inline fun FloatArray.elementAt(index: Int): Float {
+    return get(index)
+}
+
+/**
+ * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@kotlin.internal.InlineOnly
+public actual inline fun DoubleArray.elementAt(index: Int): Double {
+    return get(index)
+}
+
+/**
+ * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@kotlin.internal.InlineOnly
+public actual inline fun BooleanArray.elementAt(index: Int): Boolean {
+    return get(index)
+}
+
+/**
+ * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@kotlin.internal.InlineOnly
+public actual inline fun CharArray.elementAt(index: Int): Char {
+    return get(index)
+}
+
 /**
  * Returns a list containing all elements that are instances of specified class.
  */

libraries/stdlib/jvm/src/generated/_StringsJvm.kt

@@ -14,6 +14,16 @@ package kotlin.text
 //
 
 
+/**
+ * Returns a character at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this char sequence.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@kotlin.internal.InlineOnly
+public actual inline fun CharSequence.elementAt(index: Int): Char {
+    return get(index)
+}
+
 /**
  * Returns a [SortedSet][java.util.SortedSet] of all characters.
  */

libraries/stdlib/jvm/src/generated/_UArraysJvm.kt

@@ -15,6 +15,54 @@ package kotlin.collections
 //
 
 
+/**
+ * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@SinceKotlin("1.3")
+@ExperimentalUnsignedTypes
+@kotlin.internal.InlineOnly
+public actual inline fun UIntArray.elementAt(index: Int): UInt {
+    return get(index)
+}
+
+/**
+ * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@SinceKotlin("1.3")
+@ExperimentalUnsignedTypes
+@kotlin.internal.InlineOnly
+public actual inline fun ULongArray.elementAt(index: Int): ULong {
+    return get(index)
+}
+
+/**
+ * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@SinceKotlin("1.3")
+@ExperimentalUnsignedTypes
+@kotlin.internal.InlineOnly
+public actual inline fun UByteArray.elementAt(index: Int): UByte {
+    return get(index)
+}
+
+/**
+ * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
+ * 
+ * @sample samples.collections.Collections.Elements.elementAt
+ */
+@SinceKotlin("1.3")
+@ExperimentalUnsignedTypes
+@kotlin.internal.InlineOnly
+public actual inline fun UShortArray.elementAt(index: Int): UShort {
+    return get(index)
+}
+
 /**
  * Returns a [List] that wraps the original array.
  */