Yield from function?

[Profile Anaysis via Digitalmars-d-learn]

On Tuesday, 31 January 2017 at 06:32:02 UTC, Ali Çehreli wrote:
> On 01/30/2017 08:12 PM, Profile Anaysis wrote:
>> [...]
>
> That's because the fiber is not in a callable state. (You can 
> check with search.state.) Here is one where the fiber function 
> lives (too) long:
>
> import std.stdio, std.concurrency, core.thread;
>
> class Search : Fiber
> {
>     this() { super(&start); }
>     int res = 0;
>     void start() {
>         while (true) {
>             Fiber.yield();
>             ++res;
>         }
>     }
> }
>
> void main()
> {
>     auto search = new Search();
>
>     foreach (i; 0 .. 5) {
>         search.call();
>         writeln(search.res);
>     }
> }
>
> Ali

Thanks.