Hi, Is there a way to call `ensureNeverFrozen` fro...

# kotlin-native

[Jérôme Gully]

Hi,
Is there a way to call ensureNeverFrozen from common code or swift code ?
For the moment I only can access concurrent functions like freeze and ensureNeverFrozen in the iosMain shared code. I have an InvalidMutabilityException calling ktor get function but I only call common code and can't use ensureNeverFrozen in commin code to debug

[nrobi]

That’s because freeze() and ensureNeverFrozen() are K/N only.
A common pattern is to create your own expect/actual, which does nothing on K/JVM and K/JS targets and calls the actual freeze() on K/N.

For ex: Ktor is exposing it’s own makeShared()=freeze() and preventFreeze()=ensureNeverFrozen() .

Also I’m not sure if this K/N only design is something intended from JB

[nrobi]

You can check out an example solution from Touchlab’s Stately

[Jérôme Gully]

Thanks I will forward that to my ios dev and 🤞