kotlin-stdlib/kotlin.collections/AbstractList/lastIndexOf

lastIndexOf

open override fun lastIndexOf(element: @UnsafeVariance E): Int(source)

Returns the index of the last occurrence of the specified element in the list, or -1 if the specified element is not contained in the list.

Since Kotlin

1.1
open override fun lastIndexOf(element: @UnsafeVariance E): Int(source)

Returns the index of the last occurrence of the specified element in the list, or -1 if the specified element is not contained in the list.

Since Kotlin

1.1