Dmitry Jemerov
19 lines
415 B
Kotlin
Vendored
19 lines
415 B
Kotlin
Vendored
package foo
|
|
|
|
interface Base {
|
|
abstract fun String.foo(arg: String): String
|
|
}
|
|
|
|
open class BaseImpl(val s: String) : Base {
|
|
override fun String.foo(arg: String): String = "Int.foo ${s}:${this}:${arg}"
|
|
}
|
|
|
|
class Derived() : Base by BaseImpl("test") {
|
|
fun bar(x: String, arg: String): String = x.foo(arg)
|
|
}
|
|
|
|
fun box(): String {
|
|
assertEquals("Int.foo test:A:B", Derived().bar("A", "B"))
|
|
|
|
return "OK"
|
|
} |