RFC on range design for D2

[bearophile]

Andrei Alexandrescu:
> I hope Walter wouldn't do 
> anything else. If there are differences in growth strategies between D1 
> and D2, that could explain the difference between bearophile's 
> benchmarks and mine.

You can't compare benchmarks of two different compilers.

(Your code doesn't work (on D1) if T is a static array, and using the ~= looks like a better interface for the append. Your code doesn't append arrays, so you have to call it many times if you want to append strings (in D1) that's a very common case.)

Bye,
bearophile