isn't possible to add an extension on a inline cla...

# getting-started

[elect]

isn't possible to add an extension on a inline class companion?

[Joffrey]

It is possible, but the companion has to exist. For this you may need to declare it, even an empty one with just companion object without block:
https://pl.kotl.in/Em9qaiK-p

[elect]

good to know, thanks