// TODO: Fix platform types
fun <E : CharSequence> notNullValues(collection: Collection<E>) {
    collection.spliterator()
        // SUCCESS
        // ORIGINAL:    fun spliterator(): Spliterator<E!> defined in kotlin.collections.Collection
        // SUBSTITUTED: fun spliterator(): Spliterator<E!> defined in kotlin.collections.Collection
}

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

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