Possible to do receive on a delegate?

[John Colvin]

On Wednesday, 19 February 2014 at 16:23:36 UTC, Bienlein wrote:
> Hello,
>
> I was wondering whether it can be done somehow to select on a 
> delegate in the receive block when spawning a thread:
>
>
> void spawnedFunc(Tid tid)
> {
>     // Receive a message from the owner thread.
>     receive(
>         (int i) { writeln("Received the number ", i);}
> 	(delegate d) { writeln("Receiving a delegate");}	
>     );
> }
>
> int delegate() dg;
>
> void main()
> {
>   // Start spawnedFunc in a new thread.
>   auto tid = spawn(&spawnedFunc, thisTid);
>
>   // Send the number 42 to this new thread.
>   send(tid, 42);
>
>   int a = 7;
>   int foo() { return a + 3; }
>   dg = &foo;
>
>   send(tid, dg);
> }
>
> My solution of course doesn't compile.
> Thanks for any hint, Bienlein

delegate

isn't a type. try

int delegate()

instead