Lazy eval

[Frank Benoit]

> I feel confident I can document all sorts of bazaar things in my own
> code. I also feel confident that if they are allowed/promoted then other
> people will use them and *NOT* document them.
> 
> As to others using your/my code, you can put a page and a half of
> documentation in warning about side effects and it wont do one wit of
> good if the other guy doesn't read it. And there is no way to ensure
> that it will get read.
> 
> I can just see the buzz now: "Did you hear about the bonehead over in
> XYZ department that messed up the billing program? He didn't read all of
> the comments in the new library and ended up costing the cooperation $n
> million dollars because of this "cool" feature in the D programming
> language. I'll never use a D lib in /my/ work."

Well said.

Go for non-implicit delegates.