Consume an entire range

[Diggory]

On Thursday, 30 May 2013 at 03:53:06 UTC, Brad Anderson wrote:
> On Thursday, 30 May 2013 at 03:50:52 UTC, Brad Anderson wrote:
>> Is there a simple way to consume a range apart from 
>> std.array.array?  I don't need to result of the range stored 
>> in an array, I just need a lazy map to evaluate completely.
>
> Obviously I could just popFront.  To be more clear, I want 
> something like eat() or consume() or exhaust() that I can tack 
> on the end of my chained algorithm calls.

There's "walkLength"?