```val handler = { e: AudioPlayerEvent -> c...

# announcements

[cypher121]

val handler = { e: AudioPlayerEvent ->
    client.connectedVoiceChannels.find { it.guild == e.player.guild }?.leave() ?: Unit
}

on<TrackFinishEvent>(handler)

errors if I remove ?: Unit, because handler does not conform to (T) -> Unit, because it's (T) -> Unit?