feature request: N-ary map

[Ali Çehreli]

On 06/21/2013 03:57 PM, Diggory wrote:
> On Friday, 21 June 2013 at 22:56:04 UTC, Andrei Alexandrescu wrote:
>> On 6/21/13 3:55 PM, Andrei Alexandrescu wrote:
>>> On 6/21/13 3:45 PM, Timothee Cour wrote:
>>>> I'd like to support N-ary map, ie std.algorithm.map that takes 1 or
>>>> more
>>>> ranges as arguments and operates lazily on those.

> You can use "zip" from std.range.

Timothee specifically said that he is trying to avoid zip: :)

 > before:
 >   zip(a,b).map!(u=>absDiff(u[0],u[1])).reduce!fun;
 > after:
 >   map!absDiff(a,b).reduce!fun;

Ali