I want to declare a function type that returns nothing like

var successCallback: (result: String) -> Unit

, However the generated ObjC code is

@property NativeLibsStdlibUnit*(^errorCallback)(NSString*);

, I want to have a declaration at the swift side using something like this:

var successCallback: (_ result: String) -> Void

. Anything I did wrong? The official example are all return

Any

can’t find an example of returning

Unit

at the kotlin side which could be translated to

Void

in Swift side.

( answered in GitHub issue comments: https://github.com/JetBrains/kotlin-native/issues/1271#issuecomment-361514719 )