Igor Chevdar
19 lines
280 B
Kotlin
19 lines
280 B
Kotlin
interface A<T> {
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fun foo(): T
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}
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class B : A<String> {
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override fun foo() = "OK"
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}
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class C(a: A<String>) : A<String> by a
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fun box(): String {
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val c = C(B())
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val a: A<String> = c
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return c.foo() + a.foo()
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}
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fun main(args: Array<String>) {
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println(box())
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} |