Looking for a workaround

[Guillaume Piolat]

On Wednesday, 6 April 2022 at 18:21:11 UTC, Adam D Ruppe wrote:
> On Wednesday, 6 April 2022 at 18:10:32 UTC, Guillaume Piolat 
> wrote:
>> Any idea how to workaround that?
>
> Works fine if you just use the language instead of the buggy 
> phobos wrappers:
>
> ---
>     struct MyUDA
>     {
>     }
>
>     class A
>     {
>         @MyUDA int a;
>     }
>
>     class B : A
>     {
>         @MyUDA int b;
>     }
>
>     void main()
>     {
>         foreach(memberName; __traits(allMembers, B))
>         foreach(attr; __traits(getAttributes, 
> __traits(getMember, B, memberName)))
>         static if(is(attr == MyUDA))
>                 pragma(msg, memberName); // a, b
>     }
> ---
>
> So make a function that does that and applies whatever it is 
> you need to apply and you're in business.
>
> Note that it is `is(typeof(attr) == MyUDA)` if defined 
> `@MyUDA(args)`.

Thanks, it will also create less templates.