So, User-Defined Attributes

[Jacob Carlborg]

On 2013-01-06 10:48, Philippe Sigaud wrote:

> Walter, what is the official way to return an attributed value?
>
> XXX? foo()
> {
>      @Marked int i;
>      return i;
> }

Don't know if this is what you want but:

struct Marked {}
struct Attrs (T...) {}

auto bar ()
{
     @Marked int i;
     return Attrs!(__traits(getAttributes, i))();
}

void main ()
{
     writeln(bar()); // prints Attrs!(Marked)()
}

-- 
/Jacob Carlborg