receiver

fun receiver(receiverType: TypeName, kdoc: CodeBlock = CodeBlock.EMPTY): FunSpec.Builder
fun receiver(receiverType: Type, kdoc: CodeBlock = CodeBlock.EMPTY): FunSpec.Builder
fun receiver(    receiverType: Type,     kdoc: String,     vararg args: Any): FunSpec.Builder
fun receiver(receiverType: KClass<*>, kdoc: CodeBlock = CodeBlock.EMPTY): FunSpec.Builder
fun receiver(    receiverType: KClass<*>,     kdoc: String,     vararg args: Any): FunSpec.Builder