is there a way to disable the warning, that inlining some function will have a negligible impact on the performacne? I'm using it sometimes because i want the code RIGHT THERE or because the function is empty and don't do it for performance

In general you can

Alt+Enter

on warnings and InteliJ will suggest the way to disable them, for inlining that appears to be

@Suppress("NOTHING_TO_INLINE")

.

yep that's what i normally do - but intellij didn't offer me the correct solution this time.

NOTHING_TO_INLINE

seems to work - thank you! 🙂