kotlin-fork/compiler/testData/codegen/box/dataClasses/copy/kt3033.kt

data class A(val a: Double, val b: Double)

fun box() : String {
    val a = A(1.0, 1.0)
    val b = a.copy()
    if (b.a == 1.0 && b.b == 1.0) {
        return "OK"
    }
    return "fail"
}