blob: c9844928db71675213c93b3fb259ccaa7fe058ed [file]
interface D1 {
fun foo(): Any
}
interface D2 {
fun foo(): Number
}
interface F3 : D1, D2
open class D4 {
fun foo(): Int = 42
}
class F5 : F3, D4()
fun box(): String {
val z = F5()
var result = z.foo()
val d4: D4 = z
val f3: F3 = z
val d2: D2 = z
val d1: D1 = z
result += d4.foo()
result += f3.foo() as Int
result += d2.foo() as Int
result += d1.foo() as Int
return if (result == 5 * 42) "OK" else "Fail: $result"
}