| interface A<T, U> { | |
| fun foo(t: T, u: U) = "A" | |
| } | |
| class Z<T> : A<T, Int> { | |
| override fun foo(t: T, u: Int) = "Z" | |
| } | |
| fun box(): String { | |
| val z = Z<Int>() | |
| val a: A<Int, Int> = z | |
| return when { | |
| z.foo(0, 0) != "Z" -> "Fail #1" | |
| a.foo(0, 0) != "Z" -> "Fail #2" | |
| else -> "OK" | |
| } | |
| } |