// TARGET_BACKEND: JVM
// WITH_REFLECT

import kotlin.reflect.full.instanceParameter
import kotlin.reflect.full.memberFunctions

data class DataCopyBug(
    val f01: Int = 0,
    val f02: Int = 0,
    val f03: Int = 0,
    val f04: Int = 0,
    val f05: Int = 0,
    val f06: Int = 0,
    val f07: Int = 0,
    val f08: Int = 0,
    val f09: Int = 0,
    val f10: Int = 0,
    val f11: Int = 0,
    val f12: Int = 0,
    val f13: Int = 0,
    val f14: Int = 0,
    val f15: Int = 0,
    val f16: Int = 0,
    val f17: Int = 0,
    val f18: Int = 0,
    val f19: Int = 0,
    val f20: Int = 0,
    val f21: Int = 0,
    val f22: Int = 0,
    val f23: Int = 0,
    val f24: Int = 0,
    val f25: Int = 0,
    val f26: Int = 0,
    val f27: Int = 0,
    val f28: Int = 0,
    val f29: Int = 0,
    val f30: Int = 0,
    val f31: Int = 0,
    val f32: Int = 0,
    val f33: Int = 0,
    val f34: Int = 0,
    val f35: Int = 0,
    val f36: Int = 0,
    val f37: Int = 0,
    val f38: Int = 0,
    val f39: Int = 0,
    val f40: Int = 0,
    val f41: Int = 0,
    val f42: String = "Fail",
    val f43: Int = 0,
    val f44: Int = 0,
    val f45: Int = 0,
    val f46: Int = 0,
    val f47: Int = 0,
    val f48: Int = 0,
    val f49: Int = 0,
    val f50: Int = 0,
    val f51: Int = 0,
    val f52: Int = 0,
    val f53: Int = 0,
    val f54: Int = 0,
    val f55: Int = 0,
    val f56: Int = 0,
    val f57: Int = 0,
    val f58: Int = 0,
    val f59: Int = 0,
    val f60: Int = 0,
    val f61: Int = 0,
    val f62: Int = 0,
    val f63: Int = 0,
    val f64: Int = 0,
)

fun box(): String {
    val copyFun = DataCopyBug::class.memberFunctions.single { it.name == "copy" }
    val result = copyFun.callBy(mapOf(
        copyFun.instanceParameter!! to DataCopyBug(),
        copyFun.parameters.single { it.name == "f42" } to "OK",
    ))
    return (result as DataCopyBug).f42
}