public final class Foo : R|kotlin/Any| {
    public final fun <X, Y, Z, R> callsEffectWithKind(block: R|(X, Y, Z) -> R|): R|kotlin/Unit|
        [R|Contract description]
         <
            CallsInPlace(block, EXACTLY_ONCE)
        >


    public final fun returnsImplies(x: R|kotlin/Boolean|): R|kotlin/Unit|
        [R|Contract description]
         <
            Returns(WILDCARD) -> x
        >


    public constructor(): R|test/Foo|

}