How to get inner most nested struct

[bauss via Digitalmars-d-learn]

On Friday, 17 March 2017 at 01:52:20 UTC, Hussien wrote:
> On Friday, 17 March 2017 at 01:19:54 UTC, Adam D. Ruppe wrote:
>> On Friday, 17 March 2017 at 00:34:22 UTC, Hussien wrote:
>>> Anyway to do this?
>>
>> I don't think you can, the inner anonymous structs are just to 
>> organize the members and group them inside the union.
>
> ;/ D should retain the structure in some way and allow for one 
> to traverse it.

Declare them as separate structs and simply put them in there.

Ex.

struct Foo {
	int bar;
	int baz;
}

struct Foo2 {
	union {
		long bar;
		
		Foo baz;
		// Equal to:
		/*
			struct {
				int bar;
				int baz;
			}
		*/
	}
}

Only way I could think of achieving this.