fun <E : CharSequence> notNullValues(collection: Iterable<E>) {
    collection.spliterator()
        // SUCCESS
        // ORIGINAL:    fun spliterator(): Spliterator<T> defined in kotlin.collections.Iterable
        // SUBSTITUTED: fun spliterator(): Spliterator<E> defined in kotlin.collections.Iterable
}

fun <E : CharSequence> nullableValues(collection: Iterable<E?>) {
    collection.spliterator()
        // SUCCESS
        // ORIGINAL:    fun spliterator(): Spliterator<T> defined in kotlin.collections.Iterable
        // SUBSTITUTED: fun spliterator(): Spliterator<E?> defined in kotlin.collections.Iterable
}

fun <E : CharSequence?> nullableValues2(collection: Iterable<E>) {
    collection.spliterator()
        // SUCCESS
        // ORIGINAL:    fun spliterator(): Spliterator<T> defined in kotlin.collections.Iterable
        // SUBSTITUTED: fun spliterator(): Spliterator<E> defined in kotlin.collections.Iterable
}