does

Channel.offer

on a

RendezvousChannel

always return false? Or will it return true if a receiver is already waiting for the next value?

suspend fun main() {
    val channel = Channel<String>(Channel.RENDEZVOUS)
    coroutineScope {
        launch(start = CoroutineStart.UNDISPATCHED) {
            println(channel.receive())
        }
        println("Offer returns: " + channel.offer("Hello!"))
    }
}

=

Offer returns: true
Hello!

thanks!