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

libraries/stdlib/common/src/generated/_Arrays.kt

@@ -443,90 +443,63 @@ public operator fun CharArray.contains(element: Char): Boolean {
  * 
  * @sample samples.collections.Collections.Elements.elementAt
  */
-@kotlin.internal.InlineOnly
-public inline fun <T> Array<out T>.elementAt(index: Int): T {
-    return get(index)
-}
+public expect fun <T> Array<out T>.elementAt(index: Int): T
 
 /**
  * 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 inline fun ByteArray.elementAt(index: Int): Byte {
-    return get(index)
-}
+public expect fun ByteArray.elementAt(index: Int): Byte
 
 /**
  * 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 inline fun ShortArray.elementAt(index: Int): Short {
-    return get(index)
-}
+public expect fun ShortArray.elementAt(index: Int): Short
 
 /**
  * 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 inline fun IntArray.elementAt(index: Int): Int {
-    return get(index)
-}
+public expect fun IntArray.elementAt(index: Int): Int
 
 /**
  * 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 inline fun LongArray.elementAt(index: Int): Long {
-    return get(index)
-}
+public expect fun LongArray.elementAt(index: Int): Long
 
 /**
  * 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 inline fun FloatArray.elementAt(index: Int): Float {
-    return get(index)
-}
+public expect fun FloatArray.elementAt(index: Int): Float
 
 /**
  * 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 inline fun DoubleArray.elementAt(index: Int): Double {
-    return get(index)
-}
+public expect fun DoubleArray.elementAt(index: Int): Double
 
 /**
  * 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 inline fun BooleanArray.elementAt(index: Int): Boolean {
-    return get(index)
-}
+public expect fun BooleanArray.elementAt(index: Int): Boolean
 
 /**
  * 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 inline fun CharArray.elementAt(index: Int): Char {
-    return get(index)
-}
+public expect fun CharArray.elementAt(index: Int): Char
 
 /**
  * Returns an element at the given [index] or the result of calling the [defaultValue] function if the [index] is out of bounds of this array.

libraries/stdlib/common/src/generated/_Strings.kt

@@ -20,10 +20,7 @@ import kotlin.random.*
  * 
  * @sample samples.collections.Collections.Elements.elementAt
  */
-@kotlin.internal.InlineOnly
-public inline fun CharSequence.elementAt(index: Int): Char {
-    return get(index)
-}
+public expect fun CharSequence.elementAt(index: Int): Char
 
 /**
  * Returns a character at the given [index] or the result of calling the [defaultValue] function if the [index] is out of bounds of this char sequence.

libraries/stdlib/common/src/generated/_UArrays.kt

@@ -223,10 +223,7 @@ public inline operator fun UShortArray.component5(): UShort {
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
-@kotlin.internal.InlineOnly
-public inline fun UIntArray.elementAt(index: Int): UInt {
-    return get(index)
-}
+public expect fun UIntArray.elementAt(index: Int): UInt
 
 /**
  * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
@@ -235,10 +232,7 @@ public inline fun UIntArray.elementAt(index: Int): UInt {
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
-@kotlin.internal.InlineOnly
-public inline fun ULongArray.elementAt(index: Int): ULong {
-    return get(index)
-}
+public expect fun ULongArray.elementAt(index: Int): ULong
 
 /**
  * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
@@ -247,10 +241,7 @@ public inline fun ULongArray.elementAt(index: Int): ULong {
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
-@kotlin.internal.InlineOnly
-public inline fun UByteArray.elementAt(index: Int): UByte {
-    return get(index)
-}
+public expect fun UByteArray.elementAt(index: Int): UByte
 
 /**
  * Returns an element at the given [index] or throws an [IndexOutOfBoundsException] if the [index] is out of bounds of this array.
@@ -259,10 +250,7 @@ public inline fun UByteArray.elementAt(index: Int): UByte {
  */
 @SinceKotlin("1.3")
 @ExperimentalUnsignedTypes
-@kotlin.internal.InlineOnly
-public inline fun UShortArray.elementAt(index: Int): UShort {
-    return get(index)
-}
+public expect fun UShortArray.elementAt(index: Int): UShort
 
 /**
  * Returns an element at the given [index] or the result of calling the [defaultValue] function if the [index] is out of bounds of this array.