Zalim Bashorov
23 lines
533 B
Kotlin
Vendored
23 lines
533 B
Kotlin
Vendored
package foo
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import kotlin.reflect.KClass
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fun <A : Any, B : A> check(k: KClass<A>, instance: B, nonInstance: Any) {
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assertTrue(k.isInstance(instance))
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assertFalse(k.isInstance(nonInstance))
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assertFalse(k.isInstance(null))
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}
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fun box(): String {
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check(A::class, A(), O)
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check(A::class, B(), O)
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check(O::class, O, object {})
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check(I::class, object : I {}, object {})
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check(E::class, E.X, A())
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check(E::class, E.Y, B())
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check(E::class, E.Z, O)
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check(E.Y::class, E.Y, E.X)
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return "OK"
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}
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