kotlin-fork/idea/testData/intentions/branched/ifWhen/whenToIf/whenWithNegativePatterns.kt.after

fun test(obj: Any): String {
    return <caret>if (obj !is Iterable<*>) "not iterable"
    else if (obj !is Collection<*>) "not collection"
    else if (obj !is MutableCollection<*>) "not mutable collection"
    else "unknown"
}