fun ((X) -> Unit).funReceiver(p: X) = this(p) //K2_INFO:
public fun <X> ((X) -> Unit).funReceiver(
//K2_INFO:     p: X
//K2_INFO: ): Unit
 FunctionalReceiver.kt
//INFO:
public fun <X> ((X) -> Unit).funReceiver(
//INFO:     p: X
//INFO: ): Unit

 FunctionalReceiver.kt