// PARAM_DESCRIPTOR: value-parameter a: kotlin.Int defined in foo
// PARAM_TYPES: kotlin.Int
fun foo(a: Int): String {
    val x = "-${i(a)}"
    val y = "x${i(a)}y"
    val z = "x${a - 1}y"
    return "abc${i(a)}def"
}

private fun i(a: Int) = a + 1