| /* | |
| * Copyright 2010-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license | |
| * that can be found in the LICENSE file. | |
| */ | |
| // WITH_STDLIB | |
| import kotlin.test.* | |
| interface I1<T> { | |
| fun defaultX(): T | |
| fun foo(x: T = defaultX()): T | |
| } | |
| interface I2 : I1<Int> { | |
| } | |
| class C : I2 { | |
| override fun defaultX() = 42 | |
| override fun foo(x: Int) = x | |
| } | |
| fun box(): String { | |
| val c: I2 = C() | |
| assertEquals(42, c.foo()) | |
| return "OK" | |
| } |