Not sure if this is the best channel to ask, but do Kotlin lambdas not exist as a runtime interface? For example,

Class.forName("kotlin.Function0")

fails. And is there a way to have them exist? Maybe some compiler flag? I want to call the invoke function from JNI.

kotlin.Function

and

kotlin.coroutines.SuspendFunction

are not exists at runtime On JVM they are mapped to

kotlin.jvm.functions.FunctionN

I see, thanks. I wasn’t able to make it work for suspend functions, finally I found out it’s mapped to

kotlin.jvm.functions.Function(N+1)

. For the continuation I guess

What do you mean? java.lang mappings exist only during compilation on jvm. In js and native there are actual kotlin. classes

I mean, as a plugin author, I am using

JvmClassName

to get a JVM friendly name, with

/

,

$

and so on. I was saying that it would be nice if

JvmClassName

also did the string conversion between impossible types like kotlin/Any => java/lang/Object and more delicate ones like suspend functions

Well,

JvmClassName

is an internal utility which does what it does If you want to map kotlin classes to java runtime you can use `KotlinTypeMapper`/`IrTypeMapper`

You can also use

JavaToKotlinClassMap

just for the class name mapping logic

Looks promising, thanks!