Old problem with performance

[Weed]

Bill Baxter пишет:

> Why don't you just show us the class in the way you would like to
> write it in C++, and we'll show you how to write it in D, or finally
> agree with you that it's not possible.   But as long as you continue
> to be hand-wavy about "common base classes" we're at a bit of an
> impasse.  So far everyone thinks D can do what you want it to do based
> on your vague descriptions.

Yes, it's a good idea