plugins/kotlinx-serialization/testData/diagnostics/externalSerialierJava.kt

// WITH_STDLIB
import kotlinx.serialization.*
import kotlinx.serialization.descriptors.*
import kotlinx.serialization.encoding.*
import java.util.*


@Serializer(forClass = Date::class)
object DateSerializer : KSerializer<Date> {
    override fun serialize(encoder: Encoder, value: Date) {
        TODO()
    }

    override fun deserialize(decoder: Decoder): Date {
        TODO()
    }
}