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

// WITH_RUNTIME
// INTENTION_TEXT: "Replace with '+= flatMap{}.takeWhile{}'"
fun foo(list: List<String>, target: MutableCollection<Int>) {
    <caret>target += list
            .flatMap { it.indices }
            .takeWhile { it <= 1000 }
}