UDP enhancement

[Andrej Mitrovic]

On 7/5/13, Jacob Carlborg <doob at me.com> wrote:
> I don't think that works so well together with ddoc comments. Ideally
> you should be able to do something like this:
>
> class Foo
> {
>      /// Get/set bar
>      mixin property!(int, "bar");
> }

Related: https://github.com/D-Programming-Language/dmd/pull/1485

Although this pull does the opposite of what's requested here.