RFC on range design for D2

[Denis Koroskin]

On Fri, 12 Sep 2008 20:10:28 +0400, Fawzi Mohamed <fmohamed at mac.com> wrote:

> On 2008-09-12 17:48:02 +0200, Andrei Alexandrescu  
> <SeeWebsiteForEmail at erdani.org> said:
>
>> Fawzi Mohamed wrote:
>>> foreach(i,j,k;1..$,iterJ,a.all){
>>>     //...
>>> }

Foreach over multiple ranges in paraller is great, but it is quite hard to  
match key/value to the ranges in your example, because they are far from  
each other, especially if ranges are evaluated in some (possibly long)  
expressions.

I prefer the following syntax more:

foreach (key0, value0 : range0; value1 : range1; ... ) { // or something  
like this
}

This way key/value and range are close to each other and you don't need to  
move you look back and forth to understand what range does this value  
correspond too.