public final fun R|kotlin/Any?|.receiverIsInstance(): R|kotlin/Unit|
    [R|Contract description]
     <
        Returns(TRUE) -> this is test/A
    >


public final fun simpleIsInstace(x: R|kotlin/Any?|): R|kotlin/Unit|
    [R|Contract description]
     <
        Returns(TRUE) -> x is test/A
    >


public final class A : R|kotlin/Any| {
    public constructor(): R|test/A|

}