Thanks! This was also recently pointed out to me by a reader in the Kotlin Slack group. What we discovered is that the warnings don’t currently work when the IDE’s K2 mode is turned on. There’s not much I can do about this, so I’m updating the text for the next Beta release to make it clear that many readers won’t see a warning at all. I hope the warning will be reintroduced in later IDE versions.
To answer your question, the specific inspection is Possibly blocking call in non-blocking context, under the JVM languages category.
Sorry for the confusion, and thank you for mentioning it!
You can find the previous Slack discussion about it here: