public open class AmbiguousAdapters : R|kotlin/Any| {
    public open operator fun foo(r: R|ft<java/lang/Runnable, java/lang/Runnable?>!|): R|kotlin/Unit|

    public open operator fun foo(c: R|ft<java/io/Closeable, java/io/Closeable?>!|): R|kotlin/Unit|

    public constructor(): R|test/AmbiguousAdapters|

}