kotlin-fork/idea/testData/intentions/loopToCallChain/flatMap.kt.after

// WITH_RUNTIME
// INTENTION_TEXT: "Replace with 'flatMap{}.firstOrNull{}'"
fun foo(list: List<String>): String? {
    <caret>return list
            .flatMap { it.lines() }
            .firstOrNull { it.isNotBlank() }
}