Hello! If I have a function that takes a callback that is called with a parameter, and for some callback I do not need or use this parameter – the only way to not get warnings about this is to use a @Suppress annotation, is this correct?

fun myCallback(@Suppress("UNUSED_PARAMETER") someValue: Int) { }

@Simon Kågedal Reimer that thing is really long and ugly, so potentially an alternative is to write a function, named whatever you want, that's generic and takes an argument, and uses that suppress directive

Right! Yes, I agree that it's ugly. That's a pragmatic suggestion, if there are no better language constructs for this – I was surprised that you couldn't use

_

in this situation. I now did this simple thing:

fun Any.ignore() {}

Thanks for the suggestion!