dmd 1.046 and 2.031 releases

[Andrei Alexandrescu]

Jérôme M. Berger wrote:
>  - A floating point range should allow you to specify the iteration 
> step, or else it should allow you to iterate through all numbers that 
> can be represented with the corresponding precision;

We don't have that, so you'd need to use a straigh for statement.

>  - The second issue remains: what if I want to include b but not b+ε for 
> any ε>0?

real a, b;
...
for (real f = a; f <= b; update(f))
{
}

I'd find it questionable to use ranged for with floats anyway.


Andrei