kotlin-fork/idea/testData/inspectionsLocal/collections/convertCallChainIntoSequence/nullable.kt.after

// WITH_RUNTIME

fun test(list: List<Int>?): List<Int>? {
    return list
        ?.asSequence()
        ?.filter { it > 1 }
        ?.map { it * 2 }
        ?.toList()
}