tupleof of class instance... but enumerate _all_ the instance variables

[Nick Treleaven]

On Sunday, 29 June 2025 at 03:50:03 UTC, Andy Valencia wrote:
> On Saturday, 28 June 2025 at 10:41:47 UTC, Nick Treleaven wrote:
>
>>     static if (is(D Bases == super))
>
> Wow.  I can't find that in _any_ of my references on D... 
> including the language spec itself.  Nor in Phobos source... 
> what is a "D Bases", please?  Uncle!

Ali's given a great answer, I'll just add that there's a Phobos 
trait I could've used which reads better and avoids the initial 
`static if` nesting (where the condition is always true):

```d
alias Bases = BaseClassesTuple!D;
```
That also avoids listing any interfaces the class may implement.

https://dlang.org/phobos/std_traits.html#BaseTypeTuple