public final fun andSequence(x: R|kotlin/Any?|, y: R|kotlin/Any?|, b: R|kotlin/Boolean|): R|kotlin/Unit|
    [R|Contract description]
     <
        Returns(WILDCARD) -> x is test/A && x is test/B && y is test/A && b
    >


public final fun orSequence(x: R|kotlin/Any?|, y: R|kotlin/Any?|, b: R|kotlin/Boolean|): R|kotlin/Unit|
    [R|Contract description]
     <
        Returns(WILDCARD) -> x is kotlin/String || y is kotlin/Int || (!b)
    >


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

}

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

}