Typed variadic template syntax?

[deadalnix]

On Thursday, 30 January 2014 at 11:19:33 UTC, Idan Arye wrote:
> Two problems:
>
> 1) You can't use `foreach` outside functions. That means that 
> you write:
>     struct Foo{
>         foreach(i;TypeTuple!(1,2,3)){
>             mixin("int num"~i.stringof~";");
>         }
>     }
>

mixin({ foreach(...) { ... } }())

> 2) `foreach` creates it's own scope. This won't work:
>     foreach(i; TypeTuple!(1,2,3)){
>         mixin("int num"~i.stringof~";");
>     }
>     num1=1;
>     num2=2;
>     num3=3;
>     writeln(num1,num2,num3);

You got to mixin the whole stuff, not field by field, and you
won't have any issue.