[Issue 5645] std.range.drop(), std.range.slice()

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=5645



--- Comment #3 from bearophile_hugs at eml.cc 2011-08-25 00:44:25 PDT ---
(In reply to comment #2)
> The drop function has been added

Thank you.


> take(drop(range, 5), 3);
> 
> Personally, I'm not all that thrilled with idea of adding a function such as
> islice, since it's not efficient the way that slices normally are,

islice() is a lazy range implemented essentially as take(drop()), so I don't
understand why it's not efficient.

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