Does D have too many features?

[Andrei Alexandrescu]

On 5/2/12 12:20 AM, Jakob Ovrum wrote:
> S(...) does not exhibit the same problem as {...} exactly because it has
> constructors and static opCall. If you change the order of fields in S,
> you can write a constructor preserving the old behaviour.

Good observation. So indeed the { ... } case is inferior because there's 
no reasonable way for the library writer to defend against.

Andrei