Pasted this into a kotlin file in Idea: `Intrinsic...

# random

[hallvard]

Pasted this into a kotlin file in Idea: Intrinsics.checkNotNull(null) in order to CTRL+click on checkNotNull and see the exception thrown. Found it uses a function named throwJavaNpe(), which is annotated @SinceKotlin(version = "1.4") . And this is with the 1.3.61 plugin. Funny.