Hello everyone Documentation says: > inc()/dec(...

# announcements

[alilotfi]

Hello everyone
Documentation says:

inc()/dec() shouldn't mutate the receiver object.

I don't get it exactly
Does this mean that my class contains bad smell?

class Report {
    var qualified = 0
    var disqualified = 0

    operator fun inc() = apply { qualified++ }
    operator fun dec() = apply { disqualified++ }
}