Hi,

i don't even know if the subject makes any sense :)
What i want to achieve is: instead of making:

>auto v_a = async( &load , queryA );
>auto v_b = async( &load , queryB );
>auto v_c = async( &load , queryC );
( async is a function from vibe and returns a "Future" - see http://vibed.org/api/vibe.core.concurrency/async for the async )

i want to something like this:

>WHAT_TYPE[] futures;
>futures ~= async( &load , queryA );
>futures ~= async( &load , queryB );
>futures ~= async( &load , queryC );

And then collect the results somwhere later like:

>foreach(WHAT_TYPE future ; futures)
>{
>  writeln( future.getResult() );
>}

The Problem is, i dont know what type WHAT_TYPE is / i don´t know how to build a loopable something of futures.

On Thursday, 20 July 2017 at 12:33:43 UTC, Alex wrote:
> The Problem is, i dont know what type WHAT_TYPE is / i don´t know how to build a loopable something of futures.

Ok, i think i understood now.

my function `load` returns `KpiResponseEntity`
so
>Future!(KpiResponseEntity)[] futures;
seems to work

On Thursday, 20 July 2017 at 13:11:56 UTC, Alex wrote:
> On Thursday, 20 July 2017 at 12:33:43 UTC, Alex wrote:
>> The Problem is, i dont know what type WHAT_TYPE is / i don´t know how to build a loopable something of futures.
>
> Ok, i think i understood now.
>
> my function `load` returns `KpiResponseEntity`
> so
>>Future!(KpiResponseEntity)[] futures;
> seems to work

To get the type you can also use `typeof`.

alias ResponseType = typeof(async(&load , queryA ));
ResponseType[] futures;
futures ~= async( &load , queryA );
futures ~= async( &load , queryB );
futures ~= async( &load , queryC );