How to realize copyable/postblit class

[SimonN via Digitalmars-d-learn]

On Saturday, 13 June 2015 at 08:52:59 UTC, John Colvin wrote:
> perhaps:
>
> class A
> {
>     struct S
>     {
>         // ...
>     }
>     S s;
>     alias s this;
>     this(A rhs)
>     {
>         s = rhs.s;
>     }
> }

I'm using this now, and it doesn't feel like a workaround too 
much.

For something with 5 value fields, it's already shorter than the 
original solution.

Thanks! :-)

-- Simon