// KT-4485 getGenericInterfaces vs getInterfaces for kotlin classes class SimpleClass class ClassWithNonGenericSuperInterface: Cloneable class ClassWithGenericSuperInterface: java.util.Comparator { override fun compare(a: String, b: String): Int = 0 } fun check(klass: Class<*>) { val interfaces = klass.getInterfaces().toList() val genericInterfaces = klass.getGenericInterfaces().toList() if (interfaces.size() != genericInterfaces.size()) { throw AssertionError("interfaces=$interfaces, genericInterfaces=$genericInterfaces") } } fun box(): String { check(javaClass()) check(javaClass()) check(javaClass()) return "OK" }