import java.util.* fun use(v: Optional) { v.ifPresent { value -> } // SUCCESS // ORIGINAL: fun ifPresent(Consumer): Unit defined in java.util.Optional // SUBSTITUTED: fun ifPresent(Consumer): Unit defined in java.util.Optional } fun use2(v: Optional) { v.ifPresent { value -> } // SUCCESS // ORIGINAL: fun ifPresent(Consumer): Unit defined in java.util.Optional // SUBSTITUTED: fun ifPresent(Consumer): Unit defined in java.util.Optional }