Does anyone understand how to use "shared" types with concurrency send/receive functions?

[Kagamin via Digitalmars-d-learn]

Well, no wrapper is actually needed here:

class A
{
	int method() shared;
}

void consumer()
{
	shared a = receiveOnly!(shared A)();
}

void producer()
{
	auto cons = spawn(&consumer);
	send(cons, new shared A());
}