kotlin/compiler/testData/codegen/box/enum/enumWithLambdaParameter.kt

// KT-4423 Enum with function not compiled

enum class Sign(val str: String, val func: (x: Int, y: Int) -> Int){
    plus("+", { x, y -> x + y }),

    mult("*", { x, y -> x * y }) {
        override fun toString() = "${func(4,5)}"
    }
}

fun box(): String {
    val sum = Sign.plus.func(2, 3)
    if (sum != 5) return "Fail 1: $sum"

    val product = Sign.mult.toString()
    if (product != "20") return "Fail 2: $product"

    return "OK"
}