In bytecode, does a `suspend fun` only ever return...

# announcements

[luke]

In bytecode, does a suspend fun only ever return a java/lang/Object ? Can't seem to make it typed.

[Marc Knaup]

Yes, because it will return a special value in case the function gets suspended. Would it be type then coroutines won’t work at all.

[luke]

OK, thank you. So when writing Java interop with Kotlin suspend functions, I'll just have to cast the object as my class?

[Marc Knaup]

Unfortunately it’s not that simple. I suggest looking online for various options how you can interface with Kotlin coroutines from Java code.

[Kroppeb]

You probably want a wrapper function in Kotlin