Dmitry Jemerov
25 lines
392 B
Kotlin
Vendored
25 lines
392 B
Kotlin
Vendored
var result = ""
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interface Base
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open class Child : Base
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interface A<T : Base> {
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fun <E : T> foo(a : E) {
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result += "A"
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}
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}
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class B : A<Child> {
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override fun <E : Child> foo(a : E) {
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result += "B"
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}
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}
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fun box(): String {
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val b = B()
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b.foo(Child())
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val a: A<Child> = b
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a.foo(Child())
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return if (result == "BB") "OK" else "Fail: $result"
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}
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